Submitted URL: https://links.masterclass.com/a/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d5191e6&_e=l_N4xltWH7GIo...
Effective URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=1...
Submission: On April 02 via api from CA — Scanned from CA

Summary

This website contacted 36 IPs in 2 countries across 25 domains to perform 266 HTTP transactions. The main IP is 104.17.56.44, located in and belongs to CLOUDFLARENET, US. The main domain is www.masterclass.com. The Cisco Umbrella rank of the primary domain is 76293.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on May 5th 2023. Valid for: a year.
This is the only time www.masterclass.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
3 134 104.17.56.44 13335 (CLOUDFLAR...)
4 38.134.107.17 174 (COGENT-174)
14 3.163.113.148 16509 (AMAZON-02)
40 18.160.78.88 16509 (AMAZON-02)
5 142.251.111.97 15169 (GOOGLE)
1 3.161.178.44 16509 (AMAZON-02)
13 172.253.62.102 15169 (GOOGLE)
2 157.240.241.1 32934 (FACEBOOK)
4 204.79.197.200 8068 (MICROSOFT...)
3 142.251.16.113 15169 (GOOGLE)
3 142.251.111.155 15169 (GOOGLE)
6 142.251.16.94 15169 (GOOGLE)
10 35.166.226.67 16509 (AMAZON-02)
1 18.165.116.38 16509 (AMAZON-02)
3 3.161.169.47 16509 (AMAZON-02)
1 104.17.24.14 13335 (CLOUDFLAR...)
1 35.186.249.72 15169 (GOOGLE)
1 1 54.83.137.92 14618 (AMAZON-AES)
1 2 54.162.33.22 14618 (AMAZON-AES)
1 52.42.237.31 16509 (AMAZON-02)
3 44.228.134.240 16509 (AMAZON-02)
2 3 172.253.62.154 15169 (GOOGLE)
2 172.253.63.154 15169 (GOOGLE)
2 4 172.253.62.106 15169 (GOOGLE)
1 52.38.108.82 16509 (AMAZON-02)
1 23.200.196.188 16625 (AKAMAI-AS)
2 157.240.241.35 32934 (FACEBOOK)
1 18.164.77.196 16509 (AMAZON-02)
1 3.161.194.96 16509 (AMAZON-02)
1 108.156.149.133 16509 (AMAZON-02)
1 108.156.154.126 16509 (AMAZON-02)
1 2 54.164.81.37 14618 (AMAZON-AES)
1 68.67.160.186 29990 (ASN-APPNEX)
1 162.247.243.39 54113 (FASTLY)
1 2 3.33.220.150 16509 (AMAZON-02)
2 162.247.243.30 54113 (FASTLY)
266 36
Apex Domain
Subdomains
Transfer
174 masterclass.com
links.masterclass.com — Cisco Umbrella Rank: 550988
masterclass.com — Cisco Umbrella Rank: 71652
www.masterclass.com — Cisco Umbrella Rank: 76293
edge.masterclass.com — Cisco Umbrella Rank: 763485
44 MB
14 segment.com
cdn.segment.com — Cisco Umbrella Rank: 1729
145 KB
13 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 34
23 KB
10 segment.io
api.segment.io — Cisco Umbrella Rank: 1342
2 KB
7 google.com
analytics.google.com — Cisco Umbrella Rank: 148
www.google.com — Cisco Umbrella Rank: 2
503 B
6 cloudfront.net
d2hrivdxn8ekm8.cloudfront.net
dvqigh9b7wa32.cloudfront.net
d330aiyvva2oww.cloudfront.net
d1lu3pmaz2ilpx.cloudfront.net
29 KB
6 google.ca
www.google.ca — Cisco Umbrella Rank: 9137
381 B
6 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 91
googleads.g.doubleclick.net — Cisco Umbrella Rank: 39
2 KB
5 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 42
468 KB
4 bidr.io
cnv.event.prod.bidr.io — Cisco Umbrella Rank: 10447
segment.prod.bidr.io — Cisco Umbrella Rank: 6920
2 KB
4 bing.com
bat.bing.com — Cisco Umbrella Rank: 360
14 KB
4 amplitude.com
cdn.amplitude.com — Cisco Umbrella Rank: 2926
api.amplitude.com — Cisco Umbrella Rank: 2073
19 KB
4 algolia.net
ujjak2x1py-dsn.algolia.net — Cisco Umbrella Rank: 152960
88 KB
3 adsrvr.org
js.adsrvr.org — Cisco Umbrella Rank: 1509
insight.adsrvr.org — Cisco Umbrella Rank: 629
match.adsrvr.org — Cisco Umbrella Rank: 350
5 KB
2 nr-data.net
bam-cell.nr-data.net — Cisco Umbrella Rank: 3259
817 B
2 facebook.com
www.facebook.com — Cisco Umbrella Rank: 100
400 B
2 adnxs.com
acdn.adnxs.com — Cisco Umbrella Rank: 599
ib.adnxs.com — Cisco Umbrella Rank: 255
4 KB
2 googleadservices.com
www.googleadservices.com — Cisco Umbrella Rank: 128
4 KB
2 getangler.ai
static.getangler.ai — Cisco Umbrella Rank: 132475
data.getangler.ai — Cisco Umbrella Rank: 133375
2 KB
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 182
71 KB
1 newrelic.com
js-agent.newrelic.com — Cisco Umbrella Rank: 636
18 KB
1 tvspix.com
tvspix.com — Cisco Umbrella Rank: 17764
194 B
1 pointmediatracker.com
pixel.pointmediatracker.com — Cisco Umbrella Rank: 4240
522 B
1 impactcdn.com
utt.impactcdn.com — Cisco Umbrella Rank: 4043
15 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 234
4 KB
266 25
Domain Requested by
132 www.masterclass.com 1 redirects www.masterclass.com
40 edge.masterclass.com www.masterclass.com
14 cdn.segment.com www.masterclass.com
13 www.google-analytics.com www.masterclass.com
www.googletagmanager.com
10 api.segment.io www.masterclass.com
6 www.google.ca www.masterclass.com
5 www.googletagmanager.com www.masterclass.com
4 www.google.com 2 redirects www.masterclass.com
4 bat.bing.com www.masterclass.com
4 ujjak2x1py-dsn.algolia.net www.masterclass.com
3 googleads.g.doubleclick.net 2 redirects www.masterclass.com
3 api.amplitude.com www.masterclass.com
3 d2hrivdxn8ekm8.cloudfront.net www.masterclass.com
3 stats.g.doubleclick.net www.googletagmanager.com
www.masterclass.com
3 analytics.google.com www.googletagmanager.com
2 bam-cell.nr-data.net www.masterclass.com
2 segment.prod.bidr.io 1 redirects www.masterclass.com
2 www.facebook.com www.masterclass.com
2 www.googleadservices.com www.masterclass.com
2 cnv.event.prod.bidr.io 1 redirects www.masterclass.com
2 connect.facebook.net www.masterclass.com
1 match.adsrvr.org www.masterclass.com
1 insight.adsrvr.org 1 redirects
1 js-agent.newrelic.com www.masterclass.com
1 ib.adnxs.com www.masterclass.com
1 js.adsrvr.org www.masterclass.com
1 d1lu3pmaz2ilpx.cloudfront.net www.masterclass.com
1 d330aiyvva2oww.cloudfront.net www.masterclass.com
1 dvqigh9b7wa32.cloudfront.net www.masterclass.com
1 acdn.adnxs.com www.masterclass.com
1 data.getangler.ai www.masterclass.com
1 tvspix.com www.masterclass.com
1 pixel.pointmediatracker.com 1 redirects
1 utt.impactcdn.com www.masterclass.com
1 cdnjs.cloudflare.com www.masterclass.com
1 static.getangler.ai www.masterclass.com
1 cdn.amplitude.com www.masterclass.com
1 masterclass.com 1 redirects
1 links.masterclass.com 1 redirects
266 39
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-05-05 -
2024-05-04
a year crt.sh
algolia.net
Sectigo RSA Organization Validation Secure Server CA
2024-01-04 -
2025-02-02
a year crt.sh
*.segment.com
Amazon RSA 2048 M03
2023-11-14 -
2024-12-13
a year crt.sh
edge.masterclass.com
Amazon RSA 2048 M02
2024-02-09 -
2025-03-09
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2024-03-04 -
2024-05-27
3 months crt.sh
cdn.amplitude.com
Amazon RSA 2048 M02
2023-12-14 -
2025-01-12
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2024-01-10 -
2024-04-09
3 months crt.sh
www.bing.com
Microsoft Azure TLS Issuing CA 06
2024-04-01 -
2024-06-27
3 months crt.sh
*.google.com
GTS CA 1C3
2024-03-04 -
2024-05-27
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2024-03-04 -
2024-05-27
3 months crt.sh
*.google.ca
GTS CA 1C3
2024-03-04 -
2024-05-27
3 months crt.sh
*.segment.io
Amazon RSA 2048 M03
2023-12-13 -
2025-01-11
a year crt.sh
static.getangler.ai
Amazon RSA 2048 M02
2024-03-27 -
2025-04-26
a year crt.sh
*.cloudfront.net
Amazon RSA 2048 M01
2023-10-10 -
2024-09-19
a year crt.sh
utt.impactcdn.com
GTS CA 1D4
2024-02-28 -
2024-05-28
3 months crt.sh
tvspix.com
Amazon RSA 2048 M03
2024-03-25 -
2025-04-24
a year crt.sh
*.amplitude.com
COMODO RSA Domain Validation Secure Server CA
2024-01-31 -
2025-03-02
a year crt.sh
*.googleadservices.com
GTS CA 1C3
2024-03-04 -
2024-05-27
3 months crt.sh
prd-alb.data.getangler.ai
Amazon RSA 2048 M02
2023-11-02 -
2024-12-01
a year crt.sh
cdn.adnxs.com
GeoTrust RSA CA 2018
2023-08-24 -
2024-08-24
a year crt.sh
*.adsrvr.org
GlobalSign GCC R3 DV TLS CA 2020
2023-04-12 -
2024-05-13
a year crt.sh
*.adnxs.com
GeoTrust ECC CA 2018
2024-02-14 -
2025-03-16
a year crt.sh
js-agent.newrelic.com
GlobalSign Atlas R3 DV TLS CA 2024 Q1
2024-03-21 -
2025-04-22
a year crt.sh
*.nr-data.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-09-29 -
2024-10-01
a year crt.sh

This page contains 2 frames:

Primary Page: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Frame ID: 260FE6BBDAA9EE6F779E91BD6FA703F7
Requests: 264 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
Frame ID: 570805CCC31B955457099F7F200F4C86
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Prepare to Be Unprepared

Page URL History Show full URLs

  1. https://links.masterclass.com/a/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d519... HTTP 303
    https://masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112... HTTP 301
    https://www.masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112... HTTP 302
    https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • cdn\.amplitude\.com

Overall confidence: 100%
Detected patterns
  • adnxs\.(?:net|com)

Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • cdn\.segment\.com/analytics\.js

Page Statistics

266
Requests

98 %
HTTPS

0 %
IPv6

25
Domains

39
Subdomains

36
IPs

2
Countries

45905 kB
Transfer

50786 kB
Size

56
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://links.masterclass.com/a/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d5191e6&_e=l_N4xltWH7GIofnPpYvo_lGxMK42hnmgzKhsCwEq1eRgbfDeJZFgu1NmSaUltoyh4_Lw3dp3NLfSc-hX85Tlhez9uXDmCZoJrgdfBy8SlDxJVGsbdswhNPXy1K1XiTitv-DWW_JrzNlLnnd0PSH2KmywW9hAhSvAueHx0bGlBAjKBDBFEInCf6rjpd0jnu9MZ5ox1TSHuNPSNaxag-EDj7cChUqqGdc9XqPlWsG1jayPhJ4LftN9US5oGiBu230wyb-SavqCBQdp9v5GeM5BQtBF6k20dBBBgy04OB5TMgcMHNvWJe2VPJPf15LMKXa2wFL_mePhX9VFbt83Dcp8IW0eNOC4OACJITYSh9uyQIBtQsHVV71L5WF2lgAgb2UaWbbVj4pUB_dxHcC7_plkj-bK_cIc5SIej8AsCBg2xum8ERM-v5HVBCqoo0o9m2Ej HTTP 303
    https://masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement HTTP 301
    https://www.masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement HTTP 302
    https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 191
  • https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=a54f3acf-a36b-41ea-9454ee5c4db5fed2&user_id=undefined&utm_source=Email&utm_medium=Blast&utm_campaign=APoeAnnouncement&gtmcb=709715628 HTTP 302
  • https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=20ab7855-524f-4f11-bb39-376056d379e5.undefined&ord=8220445026907764739 HTTP 303
  • https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=20ab7855-524f-4f11-bb39-376056d379e5.undefined&ord=8220445026907764739&_bee_ppp=1
Request Chain 217
  • https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=47590717&cv=11&fst=1712017000674&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=z4NLCOWD7NEBEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=2018583090.1712017001&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&fdr=QA&data=event%3DCourse%20Marketing%3Bpath%3D%2Fclasses%2Fprepare-to-be-unprepared%3Breferrer%3D%3Bsearch%3D%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Btitle%3DPrepare%20to%20Be%20Unprepared%3Burl%3Dhttps%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Bplatform%3Dnext%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bvisit_session_id%3D5e5065eb-a160-473d-96e8-08c72a4d43d9%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=COG9sQIIucGxAg&pscrd=IhMIo-O5qaCihQMVRiGKAx3pDwyiMgIIAzICCAQyAggHMgIICDICCAkyAggKMgIIAjocaHR0cHM6Ly93d3cubWFzdGVyY2xhc3MuY29tLw HTTP 302
  • https://www.google.com/pagead/1p-conversion/952839809/?random=47590717&cv=11&fst=1712017000674&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=z4NLCOWD7NEBEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=2018583090.1712017001&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&fdr=QA&data=event%3DCourse%20Marketing%3Bpath%3D%2Fclasses%2Fprepare-to-be-unprepared%3Breferrer%3D%3Bsearch%3D%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Btitle%3DPrepare%20to%20Be%20Unprepared%3Burl%3Dhttps%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Bplatform%3Dnext%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bvisit_session_id%3D5e5065eb-a160-473d-96e8-08c72a4d43d9%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=COG9sQIIucGxAg&pscrd=IhMIo-O5qaCihQMVRiGKAx3pDwyiMgIIAzICCAQyAggHMgIICDICCAkyAggKMgIIAjocaHR0cHM6Ly93d3cubWFzdGVyY2xhc3MuY29tLw&is_vtc=1&cid=CAQSKQB7FLtq8O7jLZJR2HScgnXNHl5zT-ViqrZdyTlbw3jCc-87nS33-p0g&random=2841600928 HTTP 302
  • https://www.google.ca/pagead/1p-conversion/952839809/?random=47590717&cv=11&fst=1712017000674&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=z4NLCOWD7NEBEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=2018583090.1712017001&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&fdr=QA&data=event%3DCourse%20Marketing%3Bpath%3D%2Fclasses%2Fprepare-to-be-unprepared%3Breferrer%3D%3Bsearch%3D%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Btitle%3DPrepare%20to%20Be%20Unprepared%3Burl%3Dhttps%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Bplatform%3Dnext%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bvisit_session_id%3D5e5065eb-a160-473d-96e8-08c72a4d43d9%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=COG9sQIIucGxAg&pscrd=IhMIo-O5qaCihQMVRiGKAx3pDwyiMgIIAzICCAQyAggHMgIICDICCAkyAggKMgIIAjocaHR0cHM6Ly93d3cubWFzdGVyY2xhc3MuY29tLw&is_vtc=1&cid=CAQSKQB7FLtq8O7jLZJR2HScgnXNHl5zT-ViqrZdyTlbw3jCc-87nS33-p0g&random=2841600928&ipr=y
Request Chain 222
  • https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6869115831 HTTP 303
  • https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6869115831&_bee_ppp=1
Request Chain 233
  • https://insight.adsrvr.org/track/up?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0 HTTP 302
  • https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
Request Chain 245
  • https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1890067142&cv=11&fst=1712017001879&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=oHZMCPGuhvUYEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=2018583090.1712017001&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&fdr=QA&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D5e5065eb-a160-473d-96e8-08c72a4d43d9%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D280&fmt=3&ct_cookie_present=false&sscte=1&crd=COG9sQIIscGxAgiwwbECCLnBsQI&pscrd=IhMIqd7-qaCihQMVRS9PCB281ArpMgIIAzICCAQyAggHMgIICDICCAkyAggKMgIIAjocaHR0cHM6Ly93d3cubWFzdGVyY2xhc3MuY29tLw HTTP 302
  • https://www.google.com/pagead/1p-conversion/952839809/?random=1890067142&cv=11&fst=1712017001879&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=oHZMCPGuhvUYEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=2018583090.1712017001&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&fdr=QA&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D5e5065eb-a160-473d-96e8-08c72a4d43d9%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D280&fmt=3&ct_cookie_present=false&sscte=1&crd=COG9sQIIscGxAgiwwbECCLnBsQI&pscrd=IhMIqd7-qaCihQMVRS9PCB281ArpMgIIAzICCAQyAggHMgIICDICCAkyAggKMgIIAjocaHR0cHM6Ly93d3cubWFzdGVyY2xhc3MuY29tLw&is_vtc=1&cid=CAQSKQB7FLtqxol9zJA09Tg0RBRHClQX3zG_nKn50i-N3c11E49dDx-qLOpw&random=34487653 HTTP 302
  • https://www.google.ca/pagead/1p-conversion/952839809/?random=1890067142&cv=11&fst=1712017001879&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=oHZMCPGuhvUYEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=2018583090.1712017001&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&fdr=QA&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D5e5065eb-a160-473d-96e8-08c72a4d43d9%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D280&fmt=3&ct_cookie_present=false&sscte=1&crd=COG9sQIIscGxAgiwwbECCLnBsQI&pscrd=IhMIqd7-qaCihQMVRS9PCB281ArpMgIIAzICCAQyAggHMgIICDICCAkyAggKMgIIAjocaHR0cHM6Ly93d3cubWFzdGVyY2xhc3MuY29tLw&is_vtc=1&cid=CAQSKQB7FLtqxol9zJA09Tg0RBRHClQX3zG_nKn50i-N3c11E49dDx-qLOpw&random=34487653&ipr=y

266 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request prepare-to-be-unprepared
www.masterclass.com/classes/
Redirect Chain
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  • https://masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
  • https://www.masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
  • https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_cam...
542 KB
114 KB
Document
General
Full URL
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Next.js
Resource Hash
30261eb42b22bb1608830784d8e3691269e1308cdbc33a2deb1639c822ff863a
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
en-CA,en;q=0.9
sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
private, no-cache, no-store, max-age=0, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
86dca19c7e2439f7-YYZ
content-encoding
br
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
content-type
text/html; charset=utf-8
date
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server
cloudflare
strict-transport-security
max-age=15724800; includeSubDomains
vary
Accept-Encoding
x-content-type-options
nosniff
x-powered-by
Next.js
x-upstream
http://next_frontend
x-xss-protection
1; mode=block

Redirect headers

cache-control
no-cache
cf-cache-status
DYNAMIC
cf-ray
86dca19bbca339f7-YYZ
content-type
text/html; charset=utf-8
date
Tue, 02 Apr 2024 00:16:37 GMT
location
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
server
cloudflare
strict-transport-security
max-age=15724800; includeSubDomains
vary
Accept-Encoding, Origin
x-content-type-options
nosniff
x-download-options
noopen
x-frame-options
DENY
x-permitted-cross-domain-policies
none
x-request-id
c60934ede493aa0580d3dd13ad61d417
x-runtime
0.041733
x-upstream
http://api_backend
x-xss-protection
1; mode=block
sohne-schmal-dreiviertelfett.woff2
www.masterclass.com/_next-public/fonts/
20 KB
21 KB
Font
General
Full URL
https://www.masterclass.com/_next-public/fonts/sohne-schmal-dreiviertelfett.woff2
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Origin
https://www.masterclass.com
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:38 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
MISS
content-length
20820
x-xss-protection
1; mode=block
last-modified
Mon, 01 Apr 2024 21:31:07 GMT
server
cloudflare
etag
W/"5154-18e9b92b578"
vary
Accept-Encoding
content-type
font/woff2
x-upstream
http://next_frontend
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
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expires
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7c5gfywnzfe4dq5tu0aaafv4gzzj
www.masterclass.com/course-images/attachments/
52 KB
52 KB
Image
General
Full URL
https://www.masterclass.com/course-images/attachments/7c5gfywnzfe4dq5tu0aaafv4gzzj?width=1920&quality=75&format=webp
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
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Response headers

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Response headers

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Response headers

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sec-ch-ua-platform
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Response headers

date
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strict-transport-security
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

date
Tue, 02 Apr 2024 00:16:38 GMT
strict-transport-security
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-platform
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Response headers

date
Tue, 02 Apr 2024 00:16:38 GMT
strict-transport-security
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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strict-transport-security
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x-content-type-options
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server
cloudflare
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content-type
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x-upstream
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cache-control
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cf-ray
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expires
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General
Full URL
https://www.masterclass.com/_next/static/chunks/4735.86caee5bfdd56bf6.js
Requested by
Host: www.masterclass.com
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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cloudflare /
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Request headers

sec-ch-ua
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Referer
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accept-language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
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x-content-type-options
nosniff
content-security-policy
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cf-cache-status
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content-encoding
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server
cloudflare
etag
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vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
x-upstream
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cache-control
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cf-ray
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expires
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674 B
Script
General
Full URL
https://www.masterclass.com/_next/static/chunks/1014.71598befbb3ba8a1.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Security Headers
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Request headers

sec-ch-ua
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Referer
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accept-language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
HIT
age
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last-modified
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server
cloudflare
etag
W/"392-18e5d87dda8"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
x-upstream
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cache-control
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cf-ray
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expires
Wed, 02 Apr 2025 00:16:39 GMT
7981.32bfe5fdf6493df5.js
www.masterclass.com/_next/static/chunks/
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546 B
Script
General
Full URL
https://www.masterclass.com/_next/static/chunks/7981.32bfe5fdf6493df5.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
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TLS 1.3, , AES_128_GCM
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104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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Security Headers
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
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accept-language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
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age
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server
cloudflare
etag
W/"276-18df0c47b68"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
x-upstream
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cache-control
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cf-ray
86dca1a5b95339f7-YYZ
expires
Wed, 02 Apr 2025 00:16:39 GMT
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549 B
Script
General
Full URL
https://www.masterclass.com/_next/static/chunks/3196.746accc89eea4a01.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
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accept-language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
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age
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content-encoding
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x-xss-protection
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last-modified
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server
cloudflare
etag
W/"34f-18df0c47b68"
vary
Accept-Encoding
content-type
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x-upstream
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cache-control
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cf-ray
86dca1a5c96339f7-YYZ
expires
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current
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74 B
790 B
Fetch
General
Full URL
https://www.masterclass.com/jsonapi/v1/users/current?deep=false
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
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Security Headers
Name Value
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Request headers

sec-ch-ua
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tracestate
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traceparent
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accept-language
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sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
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Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
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none
x-xss-protection
1; mode=block
x-request-id
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x-runtime
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server
cloudflare
x-download-options
noopen
x-frame-options
DENY
vary
Accept, Accept-Encoding, Origin
content-type
application/json
x-upstream
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cache-control
no-cache
cf-ray
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639 B
Fetch
General
Full URL
https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
tracestate
981762@nr=0-1-981762-1809867345-74f76b2174fef0c0----1712016999000
traceparent
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accept-language
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sec-ch-ua-mobile
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User-Agent
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newrelic
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sec-ch-ua-platform
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Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
none
x-xss-protection
1; mode=block
x-request-id
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x-runtime
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server
cloudflare
x-download-options
noopen
x-frame-options
DENY
vary
Accept, Accept-Encoding, Origin
content-type
application/json
x-upstream
http://api_backend
cache-control
no-cache
cf-ray
86dca1a3dd9539f7-YYZ
current
www.masterclass.com/jsonapi/v1/users/
74 B
726 B
Fetch
General
Full URL
https://www.masterclass.com/jsonapi/v1/users/current?deep=false
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
tracestate
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traceparent
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accept-language
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sec-ch-ua-mobile
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User-Agent
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newrelic
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accept
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sec-ch-ua-platform
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Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
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x-xss-protection
1; mode=block
x-request-id
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x-runtime
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server
cloudflare
x-download-options
noopen
x-frame-options
DENY
vary
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content-type
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x-upstream
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cache-control
no-cache
cf-ray
86dca1a3dd9a39f7-YYZ
cart-data
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74 B
797 B
Fetch
General
Full URL
https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
tracestate
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traceparent
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accept-language
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sec-ch-ua-mobile
?0
User-Agent
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newrelic
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content-type
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accept
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sec-ch-ua-platform
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Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-permitted-cross-domain-policies
none
x-xss-protection
1; mode=block
x-request-id
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server
cloudflare
x-download-options
noopen
x-frame-options
DENY
vary
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content-type
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x-upstream
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cache-control
no-cache
cf-ray
86dca1a3dd9e39f7-YYZ
current
www.masterclass.com/jsonapi/v1/users/
74 B
665 B
Fetch
General
Full URL
https://www.masterclass.com/jsonapi/v1/users/current?deep=false
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Date
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strict-transport-security
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Response headers

date
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strict-transport-security
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sec-ch-ua-platform
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Response headers

date
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Full URL
https://www.masterclass.com/_next/static/chunks/4787.5cc7a3660d650e7a.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
HIT
age
1010100
content-encoding
br
x-xss-protection
1; mode=block
last-modified
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server
cloudflare
etag
W/"3b7-18e5d87dda8"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
x-upstream
http://next_frontend
cache-control
public, max-age=31536000
cf-ray
86dca1a72c7639f7-YYZ
expires
Wed, 02 Apr 2025 00:16:39 GMT
2930.1f5e30ef993638a0.js
www.masterclass.com/_next/static/chunks/
799 B
472 B
Script
General
Full URL
https://www.masterclass.com/_next/static/chunks/2930.1f5e30ef993638a0.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
HIT
age
2874242
content-encoding
br
x-xss-protection
1; mode=block
last-modified
Tue, 27 Feb 2024 21:28:49 GMT
server
cloudflare
etag
W/"31f-18dec786268"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
x-upstream
http://next_frontend
cache-control
public, max-age=31536000
cf-ray
86dca1a72c7b39f7-YYZ
expires
Wed, 02 Apr 2025 00:16:39 GMT
5539.40d5892bb1180d24.js
www.masterclass.com/_next/static/chunks/
896 B
610 B
Script
General
Full URL
https://www.masterclass.com/_next/static/chunks/5539.40d5892bb1180d24.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d723b900b9203592724fdc7edc47b05f391f9956b86d74decaa1ee2dd7f01f5d
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
HIT
age
2860906
content-encoding
br
x-xss-protection
1; mode=block
last-modified
Wed, 28 Feb 2024 17:30:25 GMT
server
cloudflare
etag
W/"380-18df0c47b68"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
x-upstream
http://next_frontend
cache-control
public, max-age=31536000
cf-ray
86dca1a74cb239f7-YYZ
expires
Wed, 02 Apr 2025 00:16:39 GMT
truncated
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0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

accept-language
en-CA,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

Content-Type
image/gif
truncated
/
80 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

accept-language
en-CA,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
3c0c1a2d-278c-4692-a887-3fc810761180
edge.masterclass.com/api/v1/media/metadata/
3 KB
3 KB
Fetch
General
Full URL
https://edge.masterclass.com/api/v1/media/metadata/3c0c1a2d-278c-4692-a887-3fc810761180
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
/
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept
application/json
Referer
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x-api-key
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sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 01 Apr 2024 23:26:21 GMT
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
3018
x-amzn-requestid
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x-cache
Hit from cloudfront
x-amz-apigw-id
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content-length
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last-modified
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etag
"fd13d64e6a4ea36a3c31628a54b08cdb"
x-amzn-trace-id
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vary
Origin
content-type
application/json
access-control-allow-origin
https://www.masterclass.com
access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
x-amz-cf-id
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54 KB
55 KB
Image
General
Full URL
https://www.masterclass.com/course-images/attachments/7pybuv64berl94f2gl7zdw4ao3l3?width=1920&quality=75&format=webp
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
content-security-policy
default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options
nosniff
cf-cache-status
HIT
content-length
55694
cf-resized
internal=ok/h q=0 n=22+0 c=9+231 v=2024.3.2 l=55694
last-modified
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cf-bgj
imgq:76,h2pri
server
cloudflare
etag
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vary
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access-control-allow-methods
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content-type
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access-control-allow-origin
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cache-control
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accept-ranges
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cf-ray
86dca1a7edee39f7-YYZ
ajs-destination.bundle.13362ca512563a10e34d.js
cdn.segment.com/analytics-next/bundles/
9 KB
3 KB
Script
General
Full URL
https://cdn.segment.com/analytics-next/bundles/ajs-destination.bundle.13362ca512563a10e34d.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.163.113.148 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-3-163-113-148.atl58.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 15 Feb 2024 05:31:59 GMT
x-amz-version-id
mMHNnvwCw3pF8ZXCCNSeOvcyKszp2Vvh
content-encoding
br
via
1.1 8fa28ea6822ca26d5e4ee61db4a1135a.cloudfront.net (CloudFront)
x-amz-cf-pop
ATL58-P9
age
4041881
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
x-amz-replication-status
COMPLETED
last-modified
Tue, 13 Feb 2024 18:05:06 GMT
server
AmazonS3
etag
W/"0dec480089dae7da1834489f95aca4e7"
access-control-max-age
3000
access-control-allow-methods
GET, HEAD
content-type
application/javascript
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
vary
Accept-Encoding
x-amz-cf-id
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www.masterclass.com/_next/static/chunks/
13 KB
5 KB
Script
General
Full URL
https://www.masterclass.com/_next/static/chunks/3078-43bc614fdf156a59.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fcd5d7eb1a1e6ed2ef9ed4efeb3de007a77b93fc081eb84e3f562c5be0d230c7
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
HIT
age
366155
content-encoding
br
x-xss-protection
1; mode=block
last-modified
Thu, 28 Mar 2024 16:29:37 GMT
server
cloudflare
etag
W/"3314-18e85e53d68"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
x-upstream
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cache-control
public, max-age=31536000
cf-ray
86dca1a85ece39f7-YYZ
expires
Wed, 02 Apr 2025 00:16:39 GMT
index-8c75c90914613901.js
www.masterclass.com/_next/static/chunks/pages/
52 KB
16 KB
Script
General
Full URL
https://www.masterclass.com/_next/static/chunks/pages/index-8c75c90914613901.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:39 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
HIT
age
280144
content-encoding
br
x-xss-protection
1; mode=block
last-modified
Fri, 29 Mar 2024 16:13:29 GMT
server
cloudflare
etag
W/"ceb7-18e8afcd428"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
x-upstream
http://next_frontend
cache-control
public, max-age=31536000
cf-ray
86dca1a85ed139f7-YYZ
expires
Wed, 02 Apr 2025 00:16:39 GMT
2790642f17fd84b3.css
www.masterclass.com/_next/static/css/
7 KB
2 KB
Fetch
General
Full URL
https://www.masterclass.com/_next/static/css/2790642f17fd84b3.css
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
tracestate
981762@nr=0-1-981762-1809867345-b471989759aa1836----1712016999725
traceparent
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accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
newrelic
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1656
last-modified
Wed, 18 Oct 2023 10:36:34 GMT
server
AmazonS3
etag
"76e6caac3528e83f1b3e2a920d4ec781"
access-control-max-age
3000
access-control-allow-methods
GET, HEAD
content-type
application/javascript
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
x-amz-cf-id
kLvEjRIF0DfwQJyi_ewIS_AvOA9xIXXv8H-OyRKp4TJQoI9XZtmD7A==
js
www.googletagmanager.com/gtag/
298 KB
100 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-CKM9ZCCQBN
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.111.97 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bk-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:40 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
101974
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 02 Apr 2024 00:16:40 GMT
apoetrailerv8brightcovev1-39112.m3u8
edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3O...
2 KB
2 KB
XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112.m3u8
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 24 Mar 2024 00:14:14 GMT
x-amz-version-id
q9aMvQePd6PaMWeEVPDaVrrG3O13jdka
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
777747
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
1928
last-modified
Wed, 13 Mar 2024 06:42:56 GMT
server
AmazonS3
etag
"e0f85890b21823c1018c39c2d6529bf4-1"
vary
Origin
content-type
application/x-mpegURL
access-control-allow-origin
https://www.masterclass.com
access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
bytes
x-amz-cf-id
ghEnlJ9nKsdMRBLa0RT6RF8RkoLmOAi3cDo6XSvFOSFwAriaRaIQow==
commons.c42222c4cb2f8913500f.js.gz
cdn.segment.com/next-integrations/integrations/vendor/
73 KB
22 KB
Script
General
Full URL
https://cdn.segment.com/next-integrations/integrations/vendor/commons.c42222c4cb2f8913500f.js.gz
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.163.113.148 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-3-163-113-148.atl58.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 13 Feb 2024 17:08:48 GMT
content-encoding
gzip
via
1.1 8fa28ea6822ca26d5e4ee61db4a1135a.cloudfront.net (CloudFront)
x-amz-version-id
uOfxQOMLwdt.eKHcMs4MBn7QUxA0mLtL
x-amz-cf-pop
ATL58-P9
age
4172873
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
22177
last-modified
Wed, 18 Oct 2023 10:36:32 GMT
server
AmazonS3
etag
"befb217271e2e926c7d898f1c85f6cb7"
access-control-max-age
3000
access-control-allow-methods
GET, HEAD
content-type
application/javascript
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
x-amz-cf-id
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apoetrailerv8brightcovev1-39112_720.m3u8
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2 KB
2 KB
XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112_720.m3u8
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 25 Mar 2024 01:24:41 GMT
x-amz-version-id
5hL8WBoR3Us3k.4uK6qtHwOWsafeNvHc
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
687119
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
1893
last-modified
Wed, 13 Mar 2024 06:42:54 GMT
server
AmazonS3
etag
"aa2d0c0d4fd5c36e75bf58d2420c7b35"
x-amz-meta-mediaconvert_jobid
1710312143211-s9bn25
vary
Origin
content-type
application/vnd.apple.mpegurl
access-control-allow-origin
https://www.masterclass.com
access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
bytes
x-amz-cf-id
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edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3O...
2 KB
3 KB
XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112_AAC_192_t0.m3u8
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 24 Mar 2024 00:14:15 GMT
x-amz-version-id
NAYsOx9bkYA3.qT.AgAyjNEir6Ep.YK7
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
777746
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
1984
last-modified
Wed, 13 Mar 2024 06:42:54 GMT
server
AmazonS3
etag
"669ece47fb5a6383d6eb61b5a2e8d2ed"
x-amz-meta-mediaconvert_jobid
1710312143211-s9bn25
vary
Origin
content-type
application/vnd.apple.mpegurl
access-control-allow-origin
https://www.masterclass.com
access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
bytes
x-amz-cf-id
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170 B
737 B
XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/transcripts/92515df4a76-text.m3u8
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 26 Mar 2024 14:55:39 GMT
x-amz-version-id
xGjYWustdLzR_j.7nfx_rpPtwtLGvVwE
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
552062
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
170
last-modified
Wed, 13 Mar 2024 06:42:56 GMT
server
AmazonS3
etag
"26e3ef09d6f32f96a06c570997b18b8e-1"
vary
Origin
content-type
application/x-mpegURL
access-control-allow-origin
https://www.masterclass.com
access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
bytes
x-amz-cf-id
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3 KB
4 KB
XHR
General
Full URL
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Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 26 Mar 2024 14:55:39 GMT
x-amz-version-id
ctBlSieTyD47Hg3fV0bN0waPrGPP53m0
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
552062
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
3279
last-modified
Tue, 12 Mar 2024 06:16:13 GMT
server
AmazonS3
etag
"39afa8d3ad471beb279ecbba6bc2b762-1"
vary
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content-type
application/octet-stream
access-control-allow-origin
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Response headers

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Response headers

content-security-policy
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

strict-transport-security
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content-encoding
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96 KB
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Full URL
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Host: www.masterclass.com
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Software
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
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cross-origin
alt-svc
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URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
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alt-svc
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Full URL
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

date
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Response headers

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Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
bytes
x-amz-cf-id
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edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3O...
882 KB
884 KB
XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112_720.cmfv
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
270eaecca62bed5988f2b32ae336d8adf7a5c0ee77ee3b27231b0ceb1328fb62

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Range
bytes=1286-904432
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 25 Mar 2024 21:43:28 GMT
x-amz-version-id
s1lptFWsHQbGqOBhwbEuDFKtOWfuOmy9
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
613993
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
x-amz-storage-class
INTELLIGENT_TIERING
Content-Range
bytes 1286-904432/25186683
Content-Length
903147
last-modified
Wed, 13 Mar 2024 06:42:54 GMT
server
AmazonS3
etag
"0c1089359ef92375a31cd2a5d542e1da-2"
x-amz-meta-mediaconvert_jobid
1710312143211-s9bn25
vary
Origin
content-type
video/mp4
access-control-allow-origin
https://www.masterclass.com
access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
bytes
x-amz-cf-id
o2_U74zzXMosJNevUh9uCA_bQFzRIrjY3nbsAh1RkxCrdmZe3sjISg==
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edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3O...
98 KB
98 KB
XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112_AAC_192_t0.cmfa
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
be227d1c1b387d85097d7dabd8371d3e2b3a56a265dfd412ad37b5e55d769680

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Range
bytes=1178-101135
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 22 Mar 2024 17:22:12 GMT
x-amz-version-id
.qZDRJdob0Nc4FusFYf1QhHgD2GQc4Pc
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
888868
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
x-amz-storage-class
INTELLIGENT_TIERING
Content-Range
bytes 1178-101135/1962456
Content-Length
99958
last-modified
Wed, 13 Mar 2024 06:42:54 GMT
server
AmazonS3
etag
"a6d6a6c0046f639f08d809109733eae9"
x-amz-meta-mediaconvert_jobid
1710312143211-s9bn25
vary
Origin
content-type
audio/mp4
access-control-allow-origin
https://www.masterclass.com
access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
bytes
x-amz-cf-id
sTqovwVMd32zSVElvHhh99il7-WLNwnplVnoDvjFOF2odNes0r62Pw==
collect
analytics.google.com/g/
0
257 B
Ping
General
Full URL
https://analytics.google.com/g/collect?v=2&tid=G-CKM9ZCCQBN&gtm=45je4410v9115597275za200&_p=1712016999999&_gaz=1&gcd=13l3l3l3l2&npa=0&dma=0&cid=1284451206.1712017000&ul=en-us&sr=800x600&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_s=1&ck=REMCAN&cs=Email&cn=APoeAnnouncement&cm=Blast&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&sid=1712017000&sct=1&seg=0&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dt=Prepare%20to%20Be%20Unprepared&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=2932
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-CKM9ZCCQBN
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.16.113 Queens, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bl-in-f113.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.masterclass.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/
0
56 B
Ping
General
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-CKM9ZCCQBN&cid=1284451206.1712017000&gtm=45je4410v9115597275za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-CKM9ZCCQBN
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.111.155 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bk-in-f155.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.masterclass.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.ca/ads/
42 B
63 B
Image
General
Full URL
https://www.google.ca/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-CKM9ZCCQBN&cid=1284451206.1712017000&gtm=45je4410v9115597275za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0&z=2067504235
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.16.94 Queens, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bl-in-f94.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
t
api.segment.io/v1/
21 B
176 B
Fetch
General
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
t
api.segment.io/v1/
21 B
177 B
Fetch
General
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
t
api.segment.io/v1/
21 B
176 B
Fetch
General
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
t
api.segment.io/v1/
21 B
176 B
Fetch
General
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
t
api.segment.io/v1/
21 B
176 B
Fetch
General
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
t
api.segment.io/v1/
21 B
176 B
Fetch
General
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
t
api.segment.io/v1/
21 B
176 B
Fetch
General
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
i
api.segment.io/v1/
21 B
176 B
Fetch
General
Full URL
https://api.segment.io/v1/i
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
p
api.segment.io/v1/
21 B
176 B
Fetch
General
Full URL
https://api.segment.io/v1/p
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
5563574.js
bat.bing.com/p/action/
0
117 B
Script
General
Full URL
https://bat.bing.com/p/action/5563574.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
204.79.197.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
a-0001.a-msedge.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
private,max-age=1800
date
Tue, 02 Apr 2024 00:16:39 GMT
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref
Ref A: BF2E3A19F06748D892B474F5CA5D6599 Ref B: YTO01EDGE0520 Ref C: 2024-04-02T00:16:40Z
x-cache
CONFIG_NOCACHE
0
bat.bing.com/action/
0
360 B
Image
General
Full URL
https://bat.bing.com/action/0?ti=5563574&Ver=2&mid=5a850252-9195-4057-a411-4f20f6ffda62&sid=47234b50f08611eeb0c3a7be1f0301e2&vid=47239de0f08611ee92ed2bd1a4b07180&vids=1&msclkid=N&pi=918639831&lg=en-US&sw=800&sh=600&sc=24&tl=Prepare%20to%20Be%20Unprepared&p=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&r=&lt=1499&evt=pageLoad&sv=1&rn=504088
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
204.79.197.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
a-0001.a-msedge.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Tue, 02 Apr 2024 00:16:39 GMT
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref
Ref A: 41201D8D3B3B43E1A9100775EE818107 Ref B: YTO01EDGE0520 Ref C: 2024-04-02T00:16:40Z
x-cache
CONFIG_NOCACHE
access-control-allow-origin
*
cache-control
no-cache, must-revalidate
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/
15 B
162 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1472205933&t=pageview&_s=1&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=800x600&vp=1600x1113&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&_u=aCDAgEABAAAAACgCIAB~&jid=1765193322&gjid=454794737&cid=1284451206.1712017000&tid=UA-78250207-2&_gid=635474883.1712017000&_slc=1&z=1795908430
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
7c84162d7d190aaa73841763c42d05311be64033a1aac8b953b33ca36edd3bef
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.masterclass.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
4 B
352 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-78250207-2&cid=1284451206.1712017000&jid=1765193322&gjid=454794737&_gid=635474883.1712017000&_u=aCDAgEABAAAAAGgCIAD~&z=1043601304
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.111.155 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bk-in-f155.1e100.net
Software
Golfe2 /
Resource Hash
8685bca4bb29a8a8289c3effd282cb8718a7d14da65f1397481f213b15469f50
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Tue, 02 Apr 2024 00:16:40 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.masterclass.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
194 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=1472205933&t=event&ni=1&_s=2&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=800x600&vp=1600x1113&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Viewed%20Course%20Marketing%20Page&ev=0&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1284451206.1712017000&tid=UA-78250207-2&_gid=635474883.1712017000&z=1443526681
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 01 Apr 2024 08:17:38 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
57542
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
_latest.min.js
static.getangler.ai/dist/analytics/
5 KB
2 KB
Script
General
Full URL
https://static.getangler.ai/dist/analytics/_latest.min.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.165.116.38 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-165-116-38.atl58.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
53c2b9b05e262b024d4554355ce45522060b51ac6ff088975f20007d21ab38cc

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 01 Apr 2024 15:09:16 GMT
content-encoding
gzip
via
1.1 a692b28e995e2a8288fe7156f8144a44.cloudfront.net (CloudFront)
last-modified
Mon, 25 Mar 2024 15:08:56 GMT
server
AmazonS3
x-amz-cf-pop
ATL58-P6
age
32845
x-amz-server-side-encryption
AES256
etag
W/"d08efb6a0284d506c6631d7425cdb544"
vary
Accept-Encoding, Origin
x-cache
Hit from cloudfront
content-type
text/javascript
x-amz-cf-id
4ksDNQVVMFytVXCwG0vlluMb2AAVmC5ZIKvXacyXXElGEeKxF3dkcA==
js
www.googletagmanager.com/gtag/
273 KB
94 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-MXX8KXSBK0&l=dataLayer&cx=c
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.111.97 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bk-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
a8aefa931bbc66db41cec8549aceafc729c78dd28af85dd8893162413839d27a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:40 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
96645
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 02 Apr 2024 00:16:40 GMT
80752cd2-8169-4cd3-befe-3f633477145b-latest.js
d2hrivdxn8ekm8.cloudfront.net/tag-manager/
7 KB
7 KB
Script
General
Full URL
https://d2hrivdxn8ekm8.cloudfront.net/tag-manager/80752cd2-8169-4cd3-befe-3f633477145b-latest.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.161.169.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-3-161-169-47.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
cf30fc46e88226ceff712ded39041a4bb254cdf375ad42ebb2c01c44ec4ffc86

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
HV_EZPUgJZPeE16dmA.01sxbUoXBv0RL
date
Mon, 01 Apr 2024 10:41:39 GMT
via
1.1 9bccfea07ac8b23d74bce99ce1575d6a.cloudfront.net (CloudFront)
last-modified
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server
AmazonS3
x-amz-cf-pop
ATL59-P6
age
61832
etag
"26266ea9e60a32c8272f34523cc3d7e1"
x-cache
Hit from cloudfront
content-type
application/javascript
accept-ranges
bytes
content-length
6952
x-amz-cf-id
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sha256.min.js
cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/
9 KB
4 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/sha256.min.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.24.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
Origin
https://www.masterclass.com
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:40 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
2268156
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
2977
last-modified
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server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec6-2339"
vary
Accept-Encoding
report-to
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content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
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cf-ray
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expires
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A3406646-934a-4eb1-b7d7-053de9a77e471.js
utt.impactcdn.com/
37 KB
15 KB
Script
General
Full URL
https://utt.impactcdn.com/A3406646-934a-4eb1-b7d7-053de9a77e471.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.186.249.72 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
UploadServer /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:40 GMT
content-encoding
gzip
age
0
x-guploader-uploadid
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x-goog-storage-class
MULTI_REGIONAL
x-goog-metageneration
1
x-goog-stored-content-encoding
gzip
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15298
last-modified
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server
UploadServer
etag
"13985de108ba54a5300452fd688ce752"
vary
Accept-Encoding
x-goog-generation
1711130090203346
x-goog-hash
crc32c=2eU1Wg==, md5=E5hd4Qi6VKUwBFL9aIznUg==
access-control-allow-origin
*
content-type
text/javascript; charset=utf-8
cache-control
public,max-age=900,s-maxage=300
x-goog-stored-content-length
15298
accept-ranges
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expires
Tue, 02 Apr 2024 00:21:40 GMT
cnv
cnv.event.prod.bidr.io/log/
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43 B
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General
Full URL
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=20ab7855-524f-4f11-bb39-376056d379e5.undefined&ord=8220445026907764739&_bee_ppp=1
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
HTTP/1.1
Server
54.162.33.22 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-162-33-22.compute-1.amazonaws.com
Software
gunicorn /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=2592000; includeSubDomains

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.masterclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

pragma
no-cache
Date
Tue, 02 Apr 2024 00:16:41 GMT
strict-transport-security
max-age=2592000; includeSubDomains
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gunicorn
content-type
image/gif
p3p
CP="This is not a P3P policy! See https://beeswax.com/privacy for more info."
cache-control
no-cache, must-revalidate
Connection
keep-alive
Content-Length
43
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location
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Date
Tue, 02 Apr 2024 00:16:41 GMT
strict-transport-security
max-age=2592000; includeSubDomains
Server
gunicorn
Connection
keep-alive
Content-Length
0
t.png
tvspix.com/
68 B
194 B
Image
General
Full URL
https://tvspix.com/t.png?&t=1712017000552&l=tvscientific-pix-o-63862f60-5d5e-4ea8-8db2-9603da72d071&u3=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.42.237.31 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-42-237-31.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
5a75a26f4dd38fe6f26a171533626d35e2df62b7c94a74c147c49589bac9b427

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-type
image/png
pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
cache-control
no-cache, no-store, must-revalidate
content-length
68
expires
0
/
api.amplitude.com/
7 B
227 B
XHR
General
Full URL
https://api.amplitude.com/
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.228.134.240 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-44-228-134-240.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

date
Tue, 02 Apr 2024 00:16:40 GMT
strict-transport-security
max-age=15768000
access-control-max-age
86400
access-control-allow-methods
GET, POST
content-type
text/html;charset=utf-8
access-control-allow-origin
*
trace-id
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content-length
7
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connect.facebook.net/signals/config/
56 KB
12 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/663261977135355?v=2.9.151&r=stable&domain=www.masterclass.com&hme=8ce74e881727851b4427183947937854816d72704925561b9de6420cd43214ee&ex_m=66%2C111%2C98%2C102%2C57%2C3%2C92%2C65%2C15%2C90%2C83%2C48%2C50%2C157%2C160%2C171%2C167%2C168%2C170%2C28%2C93%2C49%2C72%2C169%2C152%2C155%2C164%2C165%2C172%2C120%2C14%2C47%2C176%2C175%2C122%2C17%2C32%2C36%2C1%2C40%2C61%2C62%2C63%2C67%2C87%2C16%2C13%2C89%2C86%2C85%2C99%2C101%2C35%2C100%2C29%2C25%2C153%2C156%2C129%2C27%2C10%2C11%2C12%2C5%2C6%2C24%2C21%2C22%2C53%2C58%2C60%2C70%2C94%2C26%2C71%2C8%2C7%2C75%2C45%2C20%2C96%2C95%2C9%2C19%2C18%2C77%2C82%2C44%2C43%2C81%2C37%2C39%2C80%2C52%2C78%2C31%2C41%2C34%2C69%2C0%2C88%2C4%2C84%2C76%2C79%2C2%2C33%2C59%2C38%2C97%2C42%2C74%2C64%2C103%2C56%2C55%2C30%2C91%2C54%2C51%2C46%2C73%2C68%2C23%2C104
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
157.240.241.1 Secaucus, United States, ASN32934 (FACEBOOK, US),
Reverse DNS
xx-fbcdn-shv-02-lga3.fbcdn.net
Software
/
Resource Hash
227f17fdd388bff8f3a5cc838af8650c0b5dfabfd81ffc08ad4cd27bbf7824b9
Security Headers
Name Value
Content-Security-Policy default-src 'self' data: blob: *;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
default-src 'self' data: blob: *;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload; includeSubDomains
date
Tue, 02 Apr 2024 00:16:40 GMT
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
11971
x-xss-protection
0
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
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pragma
public
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cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
cross-origin-opener-policy
same-origin-allow-popups;report-to="coop_report"
vary
Accept-Encoding
report-to
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content-type
application/x-javascript; charset=utf-8
x-frame-options
DENY
cache-control
public, max-age=1200
permissions-policy
accelerometer=(), ambient-light-sensor=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), clipboard-read=(), clipboard-write=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
timing-allow-origin
*
expires
Sat, 01 Jan 2000 00:00:00 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/
3 KB
1 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1712017000646&cv=11&fst=1712017000646&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&npa=0&pscdl=noapi&auid=2018583090.1712017001&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&fdr=QA&data=event%3Dgtag.config&rfmt=3&fmt=4
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.154 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f154.1e100.net
Software
cafe /
Resource Hash
21955c393485d2439c6c4554da9e142492ecd1601738e46b8ead5d15e1a238d1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1391
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.googleadservices.com/pagead/conversion/952839809/
4 KB
2 KB
Script
General
Full URL
https://www.googleadservices.com/pagead/conversion/952839809/?random=1712017000674&cv=11&fst=1712017000674&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=z4NLCOWD7NEBEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=2018583090.1712017001&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&fdr=QA&data=event%3DCourse%20Marketing%3Bpath%3D%2Fclasses%2Fprepare-to-be-unprepared%3Breferrer%3D%3Bsearch%3D%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Btitle%3DPrepare%20to%20Be%20Unprepared%3Burl%3Dhttps%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Bplatform%3Dnext%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bvisit_session_id%3D5e5065eb-a160-473d-96e8-08c72a4d43d9%3Bname%3DCourse%20Marketing&rfmt=3&fmt=4
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.63.154 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bi-in-f154.1e100.net
Software
cafe /
Resource Hash
b9e31d8960cdf517a38516e25af6af7b74fc13ac57b8682a2557da59f617c195
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1807
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=1472205933&t=event&ni=0&_s=3&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=800x600&vp=1600x1113&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Experiment%20Viewed&ev=0&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1284451206.1712017000&tid=UA-78250207-2&_gid=635474883.1712017000&z=554942690
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 01 Apr 2024 08:00:19 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
58581
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=1472205933&t=event&ni=0&_s=4&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=800x600&vp=1600x1113&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Viewed%20CM%20Header&ev=0&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1284451206.1712017000&tid=UA-78250207-2&_gid=635474883.1712017000&z=1862091828
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 01 Apr 2024 08:00:19 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
58581
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
ec.js
www.google-analytics.com/plugins/ua/
3 KB
1 KB
Script
General
Full URL
https://www.google-analytics.com/plugins/ua/ec.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
sffe /
Resource Hash
058ed961bfe422af7bfc65865f4c08531ec8ace995f8a1ec560a46581cb7712c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 01 Apr 2024 23:47:31 GMT
content-encoding
br
x-content-type-options
nosniff
age
1749
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1129
x-xss-protection
0
last-modified
Tue, 27 Jun 2023 17:28:00 GMT
server
sffe
vary
Accept-Encoding
report-to
{"group":"static-on-bigtable","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/static-on-bigtable"}]}
content-type
text/javascript
cache-control
public, max-age=3600
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="static-on-bigtable"
expires
Tue, 02 Apr 2024 00:47:31 GMT
0
bat.bing.com/action/
0
239 B
Image
General
Full URL
https://bat.bing.com/action/0?ti=5563574&Ver=2&mid=5a850252-9195-4057-a411-4f20f6ffda62&sid=47234b50f08611eeb0c3a7be1f0301e2&vid=47239de0f08611ee92ed2bd1a4b07180&vids=0&msclkid=N&ea=track&el=Product%20Viewed&ec=280&el2=Product%20Viewed&p=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared&sw=800&sh=600&sc=24&evt=custom&rn=920614
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
204.79.197.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
a-0001.a-msedge.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Tue, 02 Apr 2024 00:16:39 GMT
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref
Ref A: 5E4E9EB7DFD84C7EA03B0982ACEAD525 Ref B: YTO01EDGE0520 Ref C: 2024-04-02T00:16:40Z
x-cache
CONFIG_NOCACHE
access-control-allow-origin
*
cache-control
no-cache, must-revalidate
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/
269 KB
93 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.111.97 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bk-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
c7259c47a9cb07e61d3f39c94a2029fe44147ea7b4df999e50b6a1a806e0f822
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:40 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
95409
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 02 Apr 2024 00:16:40 GMT
ga-audiences
www.google.com/ads/
42 B
63 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-78250207-2&cid=1284451206.1712017000&jid=1765193322&_u=aCDAgEABAAAAAGgCIAD~&z=776321558
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.106 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f106.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.ca/ads/
42 B
63 B
Image
General
Full URL
https://www.google.ca/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-78250207-2&cid=1284451206.1712017000&jid=1765193322&_u=aCDAgEABAAAAAGgCIAD~&z=776321558
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.16.94 Queens, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bl-in-f94.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
events
data.getangler.ai/v1/workspaces/ws-masterclass-wax_4db8d/
0
0
Fetch
General
Full URL
https://data.getangler.ai/v1/workspaces/ws-masterclass-wax_4db8d/events?token=eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE3MDU3NjY1Njc3MzIsImV4cCI6MjAyMTEyNjU2NzczMiwic3ViIjoid3MtbWFzdGVyY2xhc3Mtd2F4XzRkYjhkIiwic2NvcGVzIjoiQ0xJRU5UX0VWRU5UUyIsImlzcyI6ImYwZWRhM2UzLWQwZDEtNDkxZC04OWQ5LWY4MWNlOTkyN2EzZiIsImp0aSI6Ii15ay1yMDR5MWNDRUVLMklsQkg5dyJ9.OKHmBXZmd2MaKwW6H3bdICtDCNXJr3qBm8EBAu4uRQZI1CKl8Wcsc4VMC4VW7CMsjibhta95ncFIPHfoX2eZ_SCedr29bplZtxD6mFzF7cJeY8B5Og2c85DglxQ1UaRiWjHC-YblUtPXpr-gBqL-f4jJKQfNEWh2cK-59sCCMY9lws_8RGxHuptdd9q6ViwT-IbPs9laTeFKwhEBbBHAxrE5CrYR3kLBGTi8NCVQLtfXmlcSDx0QXYksVKVi0j2TyGjn0tO7ExcBD33aAh1FI_Aba9sDq9T_flJC7HqAGkugzWihLyFUI9JPrk59UQ1CgsZ0Oq-s_KIPFqFPgG1CuA
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.38.108.82 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-38-108-82.us-west-2.compute.amazonaws.com
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

collect
www.google-analytics.com/g/
0
17 B
Ping
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-MXX8KXSBK0&gtm=45je4410v886423163z871091196za200&_p=1712016999999&gcd=13l3l3l3l1&npa=0&dma=0&cid=1284451206.1712017000&ul=en-us&sr=800x600&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_s=1&sid=1712017000&sct=1&seg=0&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dt=Prepare%20to%20Be%20Unprepared&en=page_view&_fv=1&_ss=1&tfd=3271
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MXX8KXSBK0&l=dataLayer&cx=c
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.masterclass.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
pixie.js
acdn.adnxs.com/dmp/up/
9 KB
4 KB
Script
General
Full URL
https://acdn.adnxs.com/dmp/up/pixie.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.200.196.188 Piscataway, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a23-200-196-188.deploy.static.akamaitechnologies.com
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
f994a546112b265cdccf32e0b13a67b3999416ba5c7084c9c5044c182cc82b0c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Tue, 02 Apr 2024 00:16:40 GMT
Content-Encoding
gzip
Last-Modified
Thu, 28 Mar 2024 18:07:50 GMT
Server
nginx/1.18.0 (Ubuntu)
ETag
"6605b1f6-23b3"
Vary
Accept-Encoding
Content-Type
application/javascript
Access-Control-Allow-Origin
*
Cache-Control
max-age=86402
Connection
keep-alive
Content-Length
3341
Expires
Wed, 03 Apr 2024 00:16:42 GMT
80752cd2-8169-4cd3-befe-3f633477145b-additional-latest.js
d2hrivdxn8ekm8.cloudfront.net/tag-manager/
10 KB
11 KB
Script
General
Full URL
https://d2hrivdxn8ekm8.cloudfront.net/tag-manager/80752cd2-8169-4cd3-befe-3f633477145b-additional-latest.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.161.169.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-3-161-169-47.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d7f80e0fcd81ad42c8f945549c10a50e539d8bdb4c591eb6f96dfa1a7ae51a63

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
1urh9VyhQjlyorf8qptKwpwcxBgnjc0E
date
Mon, 01 Apr 2024 08:58:53 GMT
via
1.1 9bccfea07ac8b23d74bce99ce1575d6a.cloudfront.net (CloudFront)
last-modified
Thu, 14 Jul 2022 23:15:41 GMT
server
AmazonS3
x-amz-cf-pop
ATL59-P6
age
55068
etag
"513f7aa5625e86d7dd064bf1560fa04c"
x-cache
Hit from cloudfront
content-type
application/javascript
accept-ranges
bytes
content-length
10662
x-amz-cf-id
QZOIXsEors6-iNClUf9irbnqfoXfFZwJpEnRiOScalTWSx40JctJ3Q==
tracker-latest.min.js
d2hrivdxn8ekm8.cloudfront.net/
10 KB
10 KB
Script
General
Full URL
https://d2hrivdxn8ekm8.cloudfront.net/tracker-latest.min.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.161.169.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-3-161-169-47.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
ddb69b95a6bdcf5d227ce30d7184839da682c7794fbb93e603b9e39c53a87440

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
F2_skBoyyTZPk30T0KU4aWlDbb3s6sr6
date
Mon, 01 Apr 2024 06:46:55 GMT
via
1.1 9bccfea07ac8b23d74bce99ce1575d6a.cloudfront.net (CloudFront)
last-modified
Fri, 05 Jan 2024 17:50:30 GMT
server
AmazonS3
x-amz-cf-pop
ATL59-P6
age
62986
x-amz-server-side-encryption
AES256
etag
"ebd50fe79b30e9f210e354a1edede7ec"
x-cache
Hit from cloudfront
content-type
application/javascript; charset=UTF-8
accept-ranges
bytes
content-length
9781
x-amz-cf-id
lTXZNcdGbWuyQJFnGzLTNhF-_FwkSx2xT93-SCvN5ZZFs7xPf--XoQ==
/
www.facebook.com/tr/
0
274 B
Image
General
Full URL
https://www.facebook.com/tr/?id=663261977135355&ev=PageView&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&rl=&if=false&ts=1712017000799&sw=800&sh=600&v=2.9.151&r=stable&a=seg&ec=0&o=4125&fbp=fb.1.1712017000798.1711983599&ler=empty&cdl=API_unavailable&it=1712017000620&coo=false&dpo=LDU&dpoco=0&dpost=0&eid=ajs-next-29fd2e7aca05cb276c8e88f8f34793c4&rqm=GET
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
157.240.241.35 Secaucus, United States, ASN32934 (FACEBOOK, US),
Reverse DNS
edge-star-mini-shv-02-lga3.facebook.com
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fb-connection-quality
EXCELLENT; q=0.9, rtt=37, rtx=0, c=10, mss=1313, tbw=2759, tp=-1, tpl=-1, uplat=0, ullat=0
strict-transport-security
max-age=31536000; includeSubDomains
date
Tue, 02 Apr 2024 00:16:40 GMT
server
proxygen-bolt
content-type
text/plain
access-control-allow-origin
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=1472205933&t=event&ni=1&cu=USD&_s=5&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=800x600&vp=1600x1113&je=0&ec=EnhancedEcommerce&ea=Product%20Viewed&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=1284451206.1712017000&tid=UA-78250207-2&_gid=635474883.1712017000&pa=detail&pr1id=556&pr1nm=Amy%20Poehler%20Prepare%20to%20Be%20Unprepared&pr1ca=280&pr1qt=1&pr1pr=126.310604&z=1000696190
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 01 Apr 2024 08:00:19 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
58581
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=1472205933&t=event&ni=0&cu=USD&_s=6&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=800x600&vp=1600x1113&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Experiment%20Viewed&ev=0&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=1284451206.1712017000&tid=UA-78250207-2&_gid=635474883.1712017000&z=227860972
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 01 Apr 2024 08:00:19 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
58581
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=1472205933&t=event&ni=0&cu=USD&_s=7&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=800x600&vp=1600x1113&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Experiment%20Viewed&ev=0&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=1284451206.1712017000&tid=UA-78250207-2&_gid=635474883.1712017000&z=1248612941
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 01 Apr 2024 08:00:19 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
58581
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=1472205933&t=event&ni=0&cu=USD&_s=8&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=800x600&vp=1600x1113&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Core%20Web%20Vital&ev=981&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=1284451206.1712017000&tid=UA-78250207-2&_gid=635474883.1712017000&z=851204727
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 01 Apr 2024 08:00:19 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
58581
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
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Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
last-modified
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server
Golfe2
age
58581
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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expires
Mon, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/952839809/
42 B
64 B
Image
General
Full URL
https://www.google.com/pagead/1p-user-list/952839809/?random=1712017000646&cv=11&fst=1712016000000&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&frm=0&tiba=Prepare%20to%20Be%20Unprepared&npa=0&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwB7FLtqP9z4l74To-b5Pn9Cicfs4zhyBfs26Q&random=2138242122&rmt_tld=0&ipr=y
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.106 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f106.1e100.net
Software
cafe /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
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content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
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cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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content-length
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x-xss-protection
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expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.ca/pagead/1p-user-list/952839809/
42 B
64 B
Image
General
Full URL
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Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.16.94 Queens, United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
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cache-control
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cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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content-length
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x-xss-protection
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expires
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/
www.google.ca/pagead/1p-conversion/952839809/
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42 B
64 B
Image
General
Full URL
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Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Server
142.251.16.94 Queens, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bl-in-f94.1e100.net
Software
cafe /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.masterclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
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content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
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cross-origin-resource-policy
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*
alt-svc
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Redirect headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:41 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
p3p
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location
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content-type
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*
alt-svc
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expires
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5a28e627
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43 B
485 B
XHR
General
Full URL
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Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.164.77.196 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
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via
1.1 62970350c277a1c19e97feef7f1691b2.cloudfront.net (CloudFront)
x-amz-cf-pop
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age
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x-cache
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last-modified
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server
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etag
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access-control-max-age
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access-control-allow-methods
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vary
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XHR
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Full URL
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Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
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accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
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via
1.1 1a83282f2ffa9bb9f67efe583b7f6c28.cloudfront.net (CloudFront)
x-amz-cf-pop
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server
AmazonS3
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General
Full URL
https://d1lu3pmaz2ilpx.cloudfront.net/5a28e627?data=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%3D&date=1712017000872
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
108.156.149.133 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-108-156-149-133.atl58.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
caa849b179befa2645a8e2c474d2e82a76777a3305315ece911013e8ee9a916c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 01 Apr 2024 09:30:20 GMT
via
1.1 79bebb9ae4b0d46f5bf144b575f3d81a.cloudfront.net (CloudFront)
x-amz-cf-pop
ATL58-P3
age
53182
x-cache
Hit from cloudfront
content-length
43
last-modified
Wed, 08 Mar 2017 06:19:28 GMT
server
AmazonS3
etag
"fb02f374b8f73825415db1bccd4bd76d"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
image/gif
access-control-allow-origin
*
vary
Origin
accept-ranges
bytes
x-amz-cf-id
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up_loader.1.1.0.js
js.adsrvr.org/
9 KB
4 KB
Script
General
Full URL
https://js.adsrvr.org/up_loader.1.1.0.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
108.156.154.126 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-108-156-154-126.atl58.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
4c6315811518b52563c0884a4e2fd019f9302b362237610c5744c6f01f6f7d9d

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Mon, 01 Apr 2024 13:40:32 GMT
Content-Encoding
gzip
Via
1.1 a9d85a8921b128cfc6c231cdff6ed4fa.cloudfront.net (CloudFront)
Last-Modified
Fri, 01 Mar 2024 19:43:19 GMT
Server
AmazonS3
X-Amz-Cf-Pop
ATL58-P3
Age
38170
x-amz-server-side-encryption
AES256
ETag
W/"a023114c374b2d4f49e3420f667f8e66"
Transfer-Encoding
chunked
Vary
Accept-Encoding
Content-Type
application/x-javascript
X-Cache
Hit from cloudfront
Connection
keep-alive
X-Amz-Cf-Id
en2hir3tNGeXCHsbRGZQBV3fpFUtWC8BSqHhE_MDw-ovwFLerSrACQ==
associate-segment
segment.prod.bidr.io/
Redirect Chain
  • https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6869115831
  • https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6869115831&_bee_ppp=1
43 B
796 B
Image
General
Full URL
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6869115831&_bee_ppp=1
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
HTTP/1.1
Server
54.164.81.37 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-164-81-37.compute-1.amazonaws.com
Software
gunicorn /
Resource Hash
dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; includeSubDomains

Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.masterclass.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

pragma
no-cache
Date
Tue, 02 Apr 2024 00:16:41 GMT
strict-transport-security
max-age=2592000; includeSubDomains
Server
gunicorn
content-type
image/gif
p3p
CP="This is not a P3P policy! See https://beeswax.com/privacy for more info."
cache-control
no-cache, must-revalidate
Connection
keep-alive
Content-Length
43
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6869115831&_bee_ppp=1
Date
Tue, 02 Apr 2024 00:16:41 GMT
strict-transport-security
max-age=2592000; includeSubDomains
Server
gunicorn
Connection
keep-alive
Content-Length
0
collect
analytics.google.com/g/
0
54 B
Ping
General
Full URL
https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je4410v9135202525za200&_p=1712016999999&_gaz=1&gcd=13l3l3l3l2&npa=0&dma=0&ul=en-us&sr=800x600&cid=1284451206.1712017000&ir=1&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_eu=EBAI&_s=1&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&dt=Course%20Marketing&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&sid=1712017000&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=3399
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.16.113 Queens, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bl-in-f113.1e100.net
Software
Golfe2 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.masterclass.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/
0
45 B
Ping
General
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-TXTKCL3651&cid=1284451206.1712017000&gtm=45je4410v9135202525za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.111.155 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bk-in-f155.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:40 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.masterclass.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.ca/ads/
42 B
63 B
Image
General
Full URL
https://www.google.ca/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-TXTKCL3651&cid=1284451206.1712017000&gtm=45je4410v9135202525za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0&z=766652778
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.16.94 Queens, United States, ASN15169 (GOOGLE, US),
Reverse DNS
bl-in-f94.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 02 Apr 2024 00:16:41 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
pixie
ib.adnxs.com/
42 B
228 B
Image
General
Full URL
https://ib.adnxs.com/pixie?e=PageView&pi=70ee76fc-8190-4f12-9751-1d38d6022946&it=1712017001006&v=0.0.24&u=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&st=1712017001005&et=1712017001006&if=0
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
68.67.160.186 New York, United States, ASN29990 (ASN-APPNEX, US),
Reverse DNS
675.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net
Software
nginx/1.23.4 /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:41 GMT
cache-control
no-cache, no-store, must-revalidate
server
nginx/1.23.4
x-proxy-origin
178.249.214.136; 178.249.214.136; 675.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net; adnxs.com
content-length
42
content-type
image/gif
apoetrailerv8brightcovev1-39112_1080.m3u8
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2 KB
2 KB
XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112_1080.m3u8
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
9766cf50597332c3541aeb562352e4ee5785fa0d3768d851a05198815257e917

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 24 Mar 2024 00:14:14 GMT
x-amz-version-id
boUPDtR.lWp5B4phtzZt0kRg47RFmsru
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
777747
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
1923
last-modified
Wed, 13 Mar 2024 06:42:54 GMT
server
AmazonS3
etag
"629099a37150e5a82f57182b9e7b05f1"
x-amz-meta-mediaconvert_jobid
1710312143211-s9bn25
vary
Origin
content-type
application/vnd.apple.mpegurl
access-control-allow-origin
https://www.masterclass.com
access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
bytes
x-amz-cf-id
5EXNVNUPPTaE6RMr--U0cIcvKXjOtLVrFxB0HE7G6JHslJxfGNAwHQ==
/
api.amplitude.com/
7 B
226 B
XHR
General
Full URL
https://api.amplitude.com/
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.228.134.240 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-44-228-134-240.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

date
Tue, 02 Apr 2024 00:16:41 GMT
strict-transport-security
max-age=15768000
access-control-max-age
86400
access-control-allow-methods
GET, POST
content-type
text/html;charset=utf-8
access-control-allow-origin
*
trace-id
Root=1-660b4e69-390d9296230e279a720e6f8e
content-length
7
apoetrailerv8brightcovev1-39112_AAC_192_t0.cmfa
edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3O...
96 KB
97 KB
XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112_AAC_192_t0.cmfa
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Range
bytes=101136-199490
sec-ch-ua-platform
"Win32"

Response headers

date
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x-amz-version-id
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via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
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x-amz-server-side-encryption
AES256
x-cache
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x-amz-storage-class
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last-modified
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server
AmazonS3
etag
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x-amz-meta-mediaconvert_jobid
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vary
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content-type
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access-control-allow-origin
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access-control-expose-headers
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cache-control
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accept-ranges
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x-amz-cf-id
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1 KB
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XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112_1080.cmfv
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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Range
bytes=0-1287
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 22 Mar 2024 17:22:13 GMT
x-amz-version-id
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via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
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x-amz-cf-pop
ATL59-P2
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x-amz-server-side-encryption
AES256
x-cache
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x-amz-storage-class
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Content-Range
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last-modified
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server
AmazonS3
etag
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x-amz-meta-mediaconvert_jobid
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vary
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content-type
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access-control-allow-origin
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access-control-expose-headers
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x-amz-cf-id
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96 KB
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XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112_AAC_192_t0.cmfa
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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Range
bytes=199491-298214
sec-ch-ua-platform
"Win32"

Response headers

date
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x-amz-version-id
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via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
888869
x-amz-server-side-encryption
AES256
x-cache
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x-amz-storage-class
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last-modified
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server
AmazonS3
etag
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x-amz-meta-mediaconvert_jobid
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vary
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content-type
audio/mp4
access-control-allow-origin
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access-control-expose-headers
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cache-control
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accept-ranges
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x-amz-cf-id
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18 KB
Script
General
Full URL
https://js-agent.newrelic.com/nr-spa-1215.min.js
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.39 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
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content-encoding
br
via
1.1 varnish
date
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strict-transport-security
max-age=300
x-amz-request-id
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x-amz-server-side-encryption
AES256
x-cache
HIT
cross-origin-resource-policy
cross-origin
content-length
18245
x-amz-id-2
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last-modified
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server
AmazonS3
etag
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vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
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cache-control
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accept-ranges
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/
match.adsrvr.org/track/upb/ Frame 5708
Redirect Chain
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  • https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_conten...
0
0
Document
General
Full URL
https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.33.220.150 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
a12b7a488abeaa9e4.awsglobalaccelerator.com
Software
Kestrel /
Resource Hash

Request headers

Referer
https://www.masterclass.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
en-CA,en;q=0.9
sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

content-encoding
gzip
content-type
text/html
date
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server
Kestrel
vary
Accept-Encoding

Redirect headers

content-length
699
date
Tue, 02 Apr 2024 00:16:41 GMT
location
https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
server
Kestrel
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126 B
Image
General
Full URL
https://www.facebook.com/tr/?id=663261977135355&ev=ViewContent&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&rl=&if=false&ts=1712017001319&cd[content_ids]=%5B556%5D&cd[content_type]=%5B%22product%22%5D&cd[content_name]=Amy%20Poehler%20Prepare%20to%20Be%20Unprepared&cd[content_category]=280&cd[currency]=USD&cd[value]=126.31&cd[contents]=%5B%7B%22id%22%3A556%2C%22quantity%22%3A1%2C%22item_price%22%3A126.310604%7D%5D&sw=800&sh=600&v=2.9.151&r=stable&a=seg&ec=1&o=4125&fbp=fb.1.1712017000798.1711983599&ler=empty&cdl=API_unavailable&it=1712017000620&coo=false&dpo=LDU&dpoco=0&dpost=0&eid=ajs-next-11ce2171df6396d56ef4d27a3eae58ab&tm=1&rqm=GET
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
157.240.241.35 Secaucus, United States, ASN32934 (FACEBOOK, US),
Reverse DNS
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Software
proxygen-bolt /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fb-connection-quality
EXCELLENT; q=0.9, rtt=37, rtx=0, c=10, mss=1313, tbw=3112, tp=-1, tpl=-1, uplat=0, ullat=0
strict-transport-security
max-age=31536000; includeSubDomains
date
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server
proxygen-bolt
content-type
text/plain
access-control-allow-origin
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0
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21 B
176 B
Fetch
General
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.166.226.67 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-166-226-67.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:41 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
/
api.amplitude.com/
7 B
227 B
XHR
General
Full URL
https://api.amplitude.com/
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.228.134.240 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-44-228-134-240.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

date
Tue, 02 Apr 2024 00:16:41 GMT
strict-transport-security
max-age=15768000
access-control-max-age
86400
access-control-allow-methods
GET, POST
content-type
text/html;charset=utf-8
access-control-allow-origin
*
trace-id
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content-length
7
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=1472205933&t=event&ni=0&cu=USD&_s=10&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=800x600&vp=1600x1113&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Core%20Web%20Vital&ev=836&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=1284451206.1712017000&tid=UA-78250207-2&_gid=635474883.1712017000&z=300578633
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.62.102 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bc-in-f102.1e100.net
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 01 Apr 2024 08:00:19 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
58582
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
favicon.ico
www.masterclass.com/_next-public/
98 KB
2 KB
Other
General
Full URL
https://www.masterclass.com/_next-public/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:41 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status
MISS
content-encoding
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last-modified
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server
cloudflare
etag
W/"18761-18e9b92b578"
vary
Accept-Encoding
content-type
image/x-icon
x-upstream
http://next_frontend
cache-control
public, max-age=14400
cf-ray
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expires
Tue, 02 Apr 2024 04:16:41 GMT
c5a76a50d4
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56 B
548 B
Script
General
Full URL
https://bam-cell.nr-data.net/1/c5a76a50d4?a=1809867345&sa=1&v=1215.1253ab8&t=Unnamed%20Transaction&rst=3881&ck=1&ref=https://www.masterclass.com/classes/prepare-to-be-unprepared&be=1464&fe=3790&dc=1500&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1712016997507,%22n%22:0,%22f%22:316,%22dn%22:316,%22dne%22:316,%22c%22:316,%22ce%22:316,%22rq%22:316,%22rp%22:835,%22rpe%22:886,%22dl%22:840,%22di%22:891,%22ds%22:1499,%22de%22:1499,%22dc%22:3788,%22l%22:3789,%22le%22:3791%7D,%22navigation%22:%7B%7D%7D&fp=980&fcp=980&jsonp=NREUM.setToken
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.30 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 00:16:41 GMT
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
content-type
text/javascript
access-control-allow-origin
*
access-control-expose-headers
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access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
Connection
keep-alive
timing-allow-origin
*
Content-Length
56
x-served-by
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3 MB
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XHR
General
Full URL
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Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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Range
bytes=2537541-5348134
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 22 Mar 2024 17:22:13 GMT
x-amz-version-id
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via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
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x-amz-server-side-encryption
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x-cache
Hit from cloudfront
x-amz-storage-class
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Content-Range
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Content-Length
2810594
last-modified
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server
AmazonS3
etag
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x-amz-meta-mediaconvert_jobid
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vary
Origin
content-type
video/mp4
access-control-allow-origin
https://www.masterclass.com
access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
bytes
x-amz-cf-id
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c5a76a50d4
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269 B
XHR
General
Full URL
https://bam-cell.nr-data.net/ins/1/c5a76a50d4?a=1809867345&sa=1&v=1215.1253ab8&t=Unnamed%20Transaction&rst=4109&ck=1&ref=https://www.masterclass.com/classes/prepare-to-be-unprepared
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.243.30 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
content-type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Tue, 02 Apr 2024 00:16:41 GMT
access-control-allow-credentials
true
Connection
keep-alive
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
x-served-by
cache-yyz4579-YYZ
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3 MB
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XHR
General
Full URL
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Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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Range
bytes=5348135-8952340
sec-ch-ua-platform
"Win32"

Response headers

date
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x-amz-version-id
aYLne.kw29D_jM1Wnwhjaub5xCcWTzWY
via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
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x-amz-server-side-encryption
AES256
x-cache
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x-amz-storage-class
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Content-Range
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Content-Length
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last-modified
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server
AmazonS3
etag
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x-amz-meta-mediaconvert_jobid
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vary
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content-type
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access-control-allow-origin
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access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
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accept-ranges
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x-amz-cf-id
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96 KB
97 KB
XHR
General
Full URL
https://edge.masterclass.com/content/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1ZX1NFQ09OREFSWV9LRVkifQ.eyJleHAiOjE3MTIwOTg4MDAsImlhdCI6MTcxMjAxMjQwMCwicmVzb3VyY2UiOlsiL21jLzNjLzBjLzFhLzNjMGMxYTJkLTI3OGMtNDY5Mi1hODg3LTNmYzgxMDc2MTE4MC8qIl0sImF1ZCI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vY29udGVudCIsImlzcyI6Imh0dHBzOi8vZWRnZS5tYXN0ZXJjbGFzcy5jb20vYXBpL3YxL21lZGlhIn0.7yLhJESCpbOyQNr5AGeTd_CoKkG7kph2kgm-iJict18/mc/3c/0c/1a/3c0c1a2d-278c-4692-a887-3fc810761180/masterclass-cmaf/apoetrailerv8brightcovev1-39112_AAC_192_t0.cmfa
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.160.78.88 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-160-78-88.atl59.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
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Range
bytes=298215-396323
sec-ch-ua-platform
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Response headers

date
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x-amz-version-id
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via
1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
x-cdn
cloudfront
x-amz-cf-pop
ATL59-P2
age
888869
x-amz-server-side-encryption
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x-cache
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x-amz-storage-class
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Content-Range
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last-modified
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server
AmazonS3
etag
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x-amz-meta-mediaconvert_jobid
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vary
Origin
content-type
audio/mp4
access-control-allow-origin
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access-control-expose-headers
Etag,Last-Modified,Cache-Control,Via,X-Cache,X-Cdn,X-Edge-*
cache-control
private, no-cache
accept-ranges
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x-amz-cf-id
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3 KB
2 KB
Script
General
Full URL
https://www.googleadservices.com/pagead/conversion/952839809/?random=1712017001879&cv=11&fst=1712017001879&bg=ffffff&guid=ON&async=1&gtm=45be4410v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=800&u_h=600&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=oHZMCPGuhvUYEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=2018583090.1712017001&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.86%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.86&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&fdr=QA&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D5e5065eb-a160-473d-96e8-08c72a4d43d9%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D280&rfmt=3&fmt=4
Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.63.154 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
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Response headers

pragma
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content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
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content-length
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42 B
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Full URL
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Protocol
H3
Server
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Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
en-CA,en;q=0.9
Referer
https://www.masterclass.com/
User-Agent
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Response headers

pragma
no-cache
date
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content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
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p3p
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cache-control
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cross-origin-resource-policy
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*
alt-svc
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content-length
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x-xss-protection
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expires
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Redirect headers

pragma
no-cache
date
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content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
p3p
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location
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alt-svc
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content-length
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x-xss-protection
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4 MB
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XHR
General
Full URL
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Requested by
Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
AmazonS3 /
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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x-amz-version-id
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server
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x-amz-meta-mediaconvert_jobid
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XHR
General
Full URL
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Protocol
H2
Security
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Server
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

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x-amz-version-id
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x-cdn
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x-amz-cf-pop
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server
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x-amz-meta-mediaconvert_jobid
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Full URL
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

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x-amz-cf-pop
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x-amz-version-id
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

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x-amz-version-id
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Protocol
H2
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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x-amz-version-id
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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Software
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sec-ch-ua
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sec-ch-ua-mobile
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Response headers

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x-amz-version-id
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server
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Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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H2
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

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x-amz-version-id
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1.1 ccabcd8388f812f18b0c897b2047fa80.cloudfront.net (CloudFront)
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Full URL
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URL: https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1
Protocol
H3
Security
QUIC, , AES_128_GCM
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Software
Golfe2 /
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
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accept-language
en-CA,en;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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Content-Type
text/plain;charset=UTF-8

Response headers

pragma
no-cache
date
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server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.masterclass.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
0
expires
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Verdicts & Comments Add Verdict or Comment

93 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| onpagereveal object| analytics object| webpackChunk_N_E function| __next_require__ object| next object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P object| _N_E function| __NEXT_PRELOADREADY function| _ object| gon function| loadGDPRSegment object| __MIDDLEWARE_MATCHERS object| NREUM object| newrelic function| __nr_require object| __BUILD_MANIFEST object| __SSG_MANIFEST object| webpackChunk_segment_analytics_next string| analyticsWriteKey object| __SEGMENT_INSPECTOR__ object| AnalyticsNext object| webpackChunkDestination function| google-analytics-4-webDestination object| dataLayer function| gtag object| amplitudeDeps function| amplitudeLoader object| google-analyticsDeps function| google-analyticsLoader object| facebook-pixelDeps function| facebook-pixelLoader object| bing-adsDeps function| bing-adsLoader object| shareasaleDeps function| shareasaleLoader object| google-tag-managerDeps function| google-tag-managerLoader object| google-adwords-newDeps function| google-adwords-newLoader object| webpackJsonp_name_Integration function| setImmediate function| clearImmediate function| amplitudeIntegration object| amplitude function| google-analyticsIntegration string| GoogleAnalyticsObject function| ga function| normalize function| facebook-pixelIntegration function| _fbq function| fbq function| bing-adsIntegration object| uetq function| shareasaleIntegration function| google-tag-managerIntegration function| google-adwords-newIntegration object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal function| UET function| UET_init function| UET_push object| ueto_e2755ec5bf object| gaplugins object| gaData function| postscribe object| google_tag_manager_external function| create_UUID function| createCookie object| tatari string| ire_o function| ire object| GooglebQhCsO function| sha256 function| sha224 function| anglerShopifyV1 object| anglerai undefined| data2 undefined| data3 undefined| data4 object| irEvent function| TatariXandrManager function| pixie object| TatariXandr object| ttm function| ttd_dom_ready function| TTDUniversalPixelApi object| ttdPixel

56 Cookies

Domain/Path Name / Value
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Value: GS1.1.1712017000.1.0.1712017000.60.0.0
.masterclass.com/classes Name: _ga
Value: GA1.1.1284451206.1712017000
.masterclass.com/ Name: iterableEmailCampaignId
Value: 8354803
.masterclass.com/ Name: iterableTemplateId
Value: 11090333
.masterclass.com/ Name: iterableMessageId
Value: cd5d01dc69a94ae6a7c2eada8d5191e6
.masterclass.com/ Name: iterableEndUserId
Value: fx667fmzp5%40privaterelay.appleid.com
links.masterclass.com/ Name: XSRF-TOKEN
Value: 76ae92aff6dfdf803bbca431fdf5d24adc4f9623-1712016997635-ae9016ad4223574812bfac2c
.masterclass.com/ Name: __cf_bm
Value: q.wSyat9JxUYITvnoKz8r70zC_6swcVxefZZbX6LNgQ-1712016997-1.0.1.1-QWbEZFKHKaQqT753I8xcqazX_m1zlUaZr5yVD6L3gYyC3EanCf2kVCUEHzedj350ze8eW2BRI4CW3csH3XtBKw
www.masterclass.com/ Name: splitter_subject_id
Value: 2bad83cd-dd60-467a-b8c5-1779db8e7cbb
www.masterclass.com/ Name: user_membership
Value: FREE
www.masterclass.com/ Name: utm_params
Value: %7B%22utm_source%22%3A%22Email%22%2C%22utm_term%22%3A%22REMCAN%22%2C%22utm_content%22%3A%22112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%22%2C%22utm_campaign%22%3A%22APoeAnnouncement%22%2C%22utm_medium%22%3A%22Blast%22%7D
www.masterclass.com/ Name: first_visit
Value: 1
www.masterclass.com/ Name: first_session
Value: 1
www.masterclass.com/ Name: first_visit_on
Value: 2024-04-02
www.masterclass.com/ Name: active_membership
Value: 0
www.masterclass.com/ Name: recently_viewed_cm_page
Value: null
www.masterclass.com/ Name: last_cm_page
Value: prepare-to-be-unprepared
www.masterclass.com/ Name: all_cm_pages_viewed
Value: %5B%22prepare-to-be-unprepared%22%5D
www.masterclass.com/ Name: premium_tier
Value: 2
www.masterclass.com/ Name: track_visit_session_id
Value: 5e5065eb-a160-473d-96e8-08c72a4d43d9
www.masterclass.com/ Name: ajs_anonymous_id
Value: rails-gen-5d4f569b-dc5b-4d8d-8452-44c26da716be
www.masterclass.com/ Name: _mc_session
Value: PU0VULInSic64%2F7GsdlZrJwsTTiiSJUERNvDKQcbTN2%2F66iRT4YC12J%2F2w3BEUjPjwNzoDE4pRaa80uaAhlx4VLnG89cKeHyhyQcfwdmJgL62Fgv4XInHeZCgEJUpTWAIWrwnMWqdphzW%2BCKTQpS9siRg0EGwslcsx3SuKAc5Fpog1l59YVDL6qOL7j19%2Fqjnlsz2IZuPuDXuwvEoG%2FlTwizedA3N3VLl2TLxzC8o%2FJMLnWL6QTfkln8ydq9%2B32Bp5aq2MWWEdQNZKZdkXnCvC2lsVlg5Rgh7%2Fc2ZS8Y3puleGBvt5T8rkIneCEGxP4o9JxN%2BrpcG8eN%2FjmnpY6vae%2F%2Bo0xrllWDPK78SMhhSd0Ct1ng5i9kgPPQncEc66Zc8ba6VXpU91L%2BDtcbvbnvCN6MXCF9L%2BIobYbLmzI%3D--YmslV5th09zA%2FloD--3iyECmUjouaHn09dT33c8g%3D%3D
.masterclass.com/ Name: ajs_anonymous_id
Value: rails-gen-5d4f569b-dc5b-4d8d-8452-44c26da716be
.masterclass.com/ Name: _gid
Value: GA1.2.635474883.1712017000
.masterclass.com/ Name: _gat
Value: 1
.masterclass.com/ Name: _gcl_au
Value: 1.1.2018583090.1712017001
www.masterclass.com/ Name: FPC
Value: a54f3acf-a36b-41ea-9454ee5c4db5fed2
.masterclass.com/ Name: amplitude_idundefinedmasterclass.com
Value: eyJvcHRPdXQiOmZhbHNlLCJzZXNzaW9uSWQiOm51bGwsImxhc3RFdmVudFRpbWUiOm51bGwsImV2ZW50SWQiOjAsImlkZW50aWZ5SWQiOjAsInNlcXVlbmNlTnVtYmVyIjowfQ==
.bing.com/ Name: MUID
Value: 33A8A7ECBE626A4B09AAB3B9BFC86BDF
.bat.bing.com/ Name: MR
Value: 0
.masterclass.com/ Name: _uetsid
Value: 47234b50f08611eeb0c3a7be1f0301e2
.masterclass.com/ Name: _uetvid
Value: 47239de0f08611ee92ed2bd1a4b07180
.www.masterclass.com/ Name: _aid
Value: c6dc682a-332c-48ea-9748-16966215311f
.bing.com/ Name: MSPTC
Value: KLLeUY_C1-da09TTK-8JxnPVHvc4R37QkkIZZDk_9zY
.masterclass.com/ Name: _ga_MXX8KXSBK0
Value: GS1.1.1712017000.1.0.1712017000.0.0.0
.masterclass.com/ Name: _ga
Value: GA1.1.1284451206.1712017000
.masterclass.com/ Name: IR_gbd
Value: masterclass.com
.masterclass.com/ Name: IR_16021
Value: 1712017000748%7C0%7C1712017000748%7C%7C
.masterclass.com/ Name: _fbp
Value: fb.1.1712017000798.1711983599
www.masterclass.com/ Name: tatari-cookie-test
Value: 71196209
.masterclass.com/ Name: tatari-session-cookie
Value: 7dee40fc-73ea-1492-a005-000521d24cd8
.masterclass.com/ Name: t-ip
Value: 1
.doubleclick.net/ Name: IDE
Value: AHWqTUnk8FNtJqYeEgnP7Lr-jh-HXsYoMHWL4UDxKYcoW-ti_UOF7wuW8sAQkeLa
.pointmediatracker.com/ Name: c
Value: d01a09e6-884f-490d-89c0-1d8fe83c3099
.bidr.io/ Name: bito
Value: AACSn07MFp0AABOsGvSySw
.bidr.io/ Name: bitoIsSecure
Value: ok
.bidr.io/ Name: checkForPermission
Value: ok
.masterclass.com/ Name: amplitude_id_07018da2854fa6ca5b7bab195253250bmasterclass.com
Value: eyJkZXZpY2VJZCI6InJhaWxzLWdlbi01ZDRmNTY5Yi1kYzViLTRkOGQtODQ1Mi00NGMyNmRhNzE2YmUiLCJ1c2VySWQiOm51bGwsIm9wdE91dCI6ZmFsc2UsInNlc3Npb25JZCI6MTcxMjAxNzAwMDU5NywibGFzdEV2ZW50VGltZSI6MTcxMjAxNzAwMTMyNiwiZXZlbnRJZCI6OSwiaWRlbnRpZnlJZCI6Miwic2VxdWVuY2VOdW1iZXIiOjExfQ==
.masterclass.com/ Name: _ga_TXTKCL3651
Value: GS1.2.1712017000.1.0.1712017001.59.0.0
.adsrvr.org/ Name: TDID
Value: f28fc6c8-1e47-4ba9-aa3c-f998314edb53
.nr-data.net/ Name: JSESSIONID
Value: 2025fcca5dfd65ec
.adnxs.com/ Name: receive-cookie-deprecation
Value: 1
.hb.yahoo.net/ Name: visitor-id
Value: 3550186021783293000V10
.hb.yahoo.net/ Name: data-ttd
Value: rightmedia~~3
.adsrvr.org/ Name: TDCPM
Value: CAESFQoGZ29vZ2xlEgsI1LWYx4at6TwQBRIXCghhcHBuZXh1cxILCPyv0sOGrek8EAUSGQoKcmlnaHRtZWRpYRILCOje0sOGrek8EAUYBSACKAMyCwjS3NTwnK3pPBAFQg8iDQgBEgkKBXRpZXIyEAFaBzRob20yYzFgAQ..
www.masterclass.com/ Name: muxData
Value: mux_viewer_id=0062faa2-daef-48fb-b7f6-0e0b44e63d8f&msn=0.9149292194659713&sid=e6ca51f8-a0b4-4e8c-8133-0783d0a2cd16&sst=1712017000978&sex=1712018505443

50 Console Messages

Source Level URL
Text
network error URL: https://www.masterclass.com/jsonapi/v1/users/current?deep=false
Message:
Failed to load resource: the server responded with a status of 401 ()
network error URL: https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true
Message:
Failed to load resource: the server responded with a status of 401 ()
network error URL: https://www.masterclass.com/jsonapi/v1/users/current?deep=false
Message:
Failed to load resource: the server responded with a status of 401 ()
network error URL: https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true
Message:
Failed to load resource: the server responded with a status of 401 ()
network error URL: https://www.masterclass.com/jsonapi/v1/users/current?deep=false
Message:
Failed to load resource: the server responded with a status of 401 ()
network error URL: https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true
Message:
Failed to load resource: the server responded with a status of 401 ()
network error URL: https://www.masterclass.com/jsonapi/v1/users/current?deep=false
Message:
Failed to load resource: the server responded with a status of 401 ()
network error URL: https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true
Message:
Failed to load resource: the server responded with a status of 401 ()
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://connect.facebook.net/signals/config/663261977135355?v=2.9.151&r=stable&domain=www.masterclass.com&hme=8ce74e881727851b4427183947937854816d72704925561b9de6420cd43214ee&ex_m=66%2C111%2C98%2C102%2C57%2C3%2C92%2C65%2C15%2C90%2C83%2C48%2C50%2C157%2C160%2C171%2C167%2C168%2C170%2C28%2C93%2C49%2C72%2C169%2C152%2C155%2C164%2C165%2C172%2C120%2C14%2C47%2C176%2C175%2C122%2C17%2C32%2C36%2C1%2C40%2C61%2C62%2C63%2C67%2C87%2C16%2C13%2C89%2C86%2C85%2C99%2C101%2C35%2C100%2C29%2C25%2C153%2C156%2C129%2C27%2C10%2C11%2C12%2C5%2C6%2C24%2C21%2C22%2C53%2C58%2C60%2C70%2C94%2C26%2C71%2C8%2C7%2C75%2C45%2C20%2C96%2C95%2C9%2C19%2C18%2C77%2C82%2C44%2C43%2C81%2C37%2C39%2C80%2C52%2C78%2C31%2C41%2C34%2C69%2C0%2C88%2C4%2C84%2C76%2C79%2C2%2C33%2C59%2C38%2C97%2C42%2C74%2C64%2C103%2C56%2C55%2C30%2C91%2C54%2C51%2C46%2C73%2C68%2C23%2C104(Line 97)
Message:
Unrecognized feature: 'attribution-reporting'.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

acdn.adnxs.com
analytics.google.com
api.amplitude.com
api.segment.io
bam-cell.nr-data.net
bat.bing.com
cdn.amplitude.com
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cdnjs.cloudflare.com
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connect.facebook.net
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data.getangler.ai
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edge.masterclass.com
googleads.g.doubleclick.net
ib.adnxs.com
insight.adsrvr.org
js-agent.newrelic.com
js.adsrvr.org
links.masterclass.com
masterclass.com
match.adsrvr.org
pixel.pointmediatracker.com
segment.prod.bidr.io
static.getangler.ai
stats.g.doubleclick.net
tvspix.com
ujjak2x1py-dsn.algolia.net
utt.impactcdn.com
www.facebook.com
www.google-analytics.com
www.google.ca
www.google.com
www.googleadservices.com
www.googletagmanager.com
www.masterclass.com
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