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 January 18 via api from CA — Scanned from CA

Summary

This website contacted 37 IPs in 2 countries across 32 domains to perform 247 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 66034.
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
3 143 104.17.56.44 13335 (CLOUDFLAR...)
5 172.255.116.98 7203 (LEASEWEB-...)
14 13.226.38.199 16509 (AMAZON-02)
1 23.62.165.42 16625 (AKAMAI-AS)
5 151.101.2.27 54113 (FASTLY)
1 151.101.2.217 54113 (FASTLY)
5 35.244.232.184 396982 (GOOGLE-CL...)
1 18.238.80.20 16509 (AMAZON-02)
5 172.253.122.97 15169 (GOOGLE)
2 23.40.205.10 20940 (AKAMAI-ASN1)
1 52.85.150.230 16509 (AMAZON-02)
8 142.251.167.100 15169 (GOOGLE)
2 31.13.66.19 32934 (FACEBOOK)
3 13.107.21.200 8068 (MICROSOFT...)
5 172.253.115.156 15169 (GOOGLE)
6 172.253.63.94 15169 (GOOGLE)
7 34.223.74.168 16509 (AMAZON-02)
3 18.67.79.29 16509 (AMAZON-02)
1 104.17.25.14 13335 (CLOUDFLAR...)
1 35.186.249.72 15169 (GOOGLE)
6 23.212.249.197 20940 (AKAMAI-ASN1)
1 52.218.216.104 16509 (AMAZON-02)
1 1 35.168.41.144 14618 (AMAZON-AES)
1 2 54.157.107.206 14618 (AMAZON-AES)
1 44.236.250.95 16509 (AMAZON-02)
2 3 172.253.122.156 15169 (GOOGLE)
3 35.161.52.162 16509 (AMAZON-02)
2 4 172.253.122.103 15169 (GOOGLE)
2 31.13.66.35 32934 (FACEBOOK)
1 108.139.47.2 16509 (AMAZON-02)
1 2 52.40.245.126 16509 (AMAZON-02)
1 23.62.164.194 16625 (AKAMAI-AS)
1 2 34.236.253.254 14618 (AMAZON-AES)
1 18.173.130.53 16509 (AMAZON-02)
1 99.84.216.47 16509 (AMAZON-02)
1 52.7.248.107 ()
1 68.67.178.10 29990 (ASN-APPNEX)
247 37
Apex Domain
Subdomains
Transfer
143 masterclass.com
links.masterclass.com — Cisco Umbrella Rank: 520562
masterclass.com — Cisco Umbrella Rank: 62469
www.masterclass.com — Cisco Umbrella Rank: 66034
1 MB
14 segment.com
cdn.segment.com — Cisco Umbrella Rank: 1697
144 KB
7 segment.io
api.segment.io — Cisco Umbrella Rank: 1326
1 KB
7 google.com
analytics.google.com — Cisco Umbrella Rank: 154
www.google.com — Cisco Umbrella Rank: 2
3 KB
7 brightcove.com
edge.api.brightcove.com — Cisco Umbrella Rank: 5779
metrics.brightcove.com — Cisco Umbrella Rank: 3299
5 KB
6 tiktok.com
analytics.tiktok.com — Cisco Umbrella Rank: 752
145 KB
6 google.ca
www.google.ca — Cisco Umbrella Rank: 9185
814 B
6 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 79
googleads.g.doubleclick.net — Cisco Umbrella Rank: 38
5 KB
5 cloudfront.net
d2hrivdxn8ekm8.cloudfront.net
dvqigh9b7wa32.cloudfront.net
d330aiyvva2oww.cloudfront.net Failed
d1lu3pmaz2ilpx.cloudfront.net
29 KB
5 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 27
21 KB
5 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 37
430 KB
4 amplitude.com
cdn.amplitude.com — Cisco Umbrella Rank: 2634
api.amplitude.com — Cisco Umbrella Rank: 1827
19 KB
4 boltdns.net
cf-images.us-east-1.prod.boltdns.net — Cisco Umbrella Rank: 6124
manifest.prod.boltdns.net — Cisco Umbrella Rank: 3712
121 KB
3 liadm.com
b-code.liadm.com — Cisco Umbrella Rank: 3215
rp.liadm.com — Cisco Umbrella Rank: 1497
16 KB
3 bidr.io
cnv.event.prod.bidr.io — Cisco Umbrella Rank: 9111
segment.prod.bidr.io
2 KB
3 bing.com
bat.bing.com — Cisco Umbrella Rank: 376
14 KB
3 algolia.net
ujjak2x1py-dsn.algolia.net — Cisco Umbrella Rank: 134840
19 KB
2 adnxs.com
acdn.adnxs.com — Cisco Umbrella Rank: 598
ib.adnxs.com — Cisco Umbrella Rank: 253
4 KB
2 alocdn.com
p.alocdn.com — Cisco Umbrella Rank: 6262
1002 B
2 facebook.com
www.facebook.com — Cisco Umbrella Rank: 107
239 B
2 googleadservices.com
www.googleadservices.com — Cisco Umbrella Rank: 145
4 KB
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 174
92 KB
2 akamaihd.net
bcbolt446c5271-a.akamaihd.net — Cisco Umbrella Rank: 4376
1 MB
2 algolianet.com
ujjak2x1py-2.algolianet.com — Cisco Umbrella Rank: 665914
67 KB
1 tvspix.com
tvspix.com — Cisco Umbrella Rank: 17787
194 B
1 pointmediatracker.com
pixel.pointmediatracker.com — Cisco Umbrella Rank: 4391
505 B
1 amazonaws.com
s3-us-west-2.amazonaws.com
58 KB
1 impactcdn.com
utt.impactcdn.com — Cisco Umbrella Rank: 3421
14 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 225
4 KB
1 zencdn.net
vjs.zencdn.net — Cisco Umbrella Rank: 5476
7 KB
1 brightcove.net
players.brightcove.net — Cisco Umbrella Rank: 3055
247 KB
0 adsrvr.org Failed
js.adsrvr.org Failed
247 32
Domain Requested by
141 www.masterclass.com 1 redirects www.masterclass.com
14 cdn.segment.com www.masterclass.com
7 api.segment.io www.masterclass.com
6 analytics.tiktok.com www.masterclass.com
analytics.tiktok.com
6 www.google.ca
5 www.google-analytics.com www.masterclass.com
www.googletagmanager.com
5 www.googletagmanager.com www.masterclass.com
5 metrics.brightcove.com
4 www.google.com 2 redirects
3 api.amplitude.com www.masterclass.com
3 googleads.g.doubleclick.net 2 redirects 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
3 bat.bing.com www.masterclass.com
3 manifest.prod.boltdns.net www.masterclass.com
3 ujjak2x1py-dsn.algolia.net www.masterclass.com
2 rp.liadm.com 1 redirects
2 p.alocdn.com 1 redirects
2 www.facebook.com
2 www.googleadservices.com www.masterclass.com
2 cnv.event.prod.bidr.io 1 redirects
2 connect.facebook.net www.masterclass.com
2 bcbolt446c5271-a.akamaihd.net www.masterclass.com
2 ujjak2x1py-2.algolianet.com www.masterclass.com
2 edge.api.brightcove.com www.masterclass.com
1 ib.adnxs.com
1 segment.prod.bidr.io
1 d1lu3pmaz2ilpx.cloudfront.net www.masterclass.com
1 dvqigh9b7wa32.cloudfront.net www.masterclass.com
1 acdn.adnxs.com www.masterclass.com
1 b-code.liadm.com www.masterclass.com
1 tvspix.com
1 pixel.pointmediatracker.com 1 redirects
1 s3-us-west-2.amazonaws.com www.masterclass.com
1 utt.impactcdn.com www.masterclass.com
1 cdnjs.cloudflare.com www.masterclass.com
1 cdn.amplitude.com www.masterclass.com
1 cf-images.us-east-1.prod.boltdns.net
1 vjs.zencdn.net www.masterclass.com
1 players.brightcove.net www.masterclass.com
1 masterclass.com 1 redirects
1 links.masterclass.com 1 redirects
0 js.adsrvr.org Failed www.masterclass.com
0 d330aiyvva2oww.cloudfront.net Failed www.masterclass.com
247 45
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
players.brightcove.net
DigiCert TLS RSA SHA256 2020 CA1
2023-05-30 -
2024-05-30
a year crt.sh
brightcove.com
GlobalSign Atlas R3 DV TLS CA 2023 Q4
2023-12-14 -
2025-01-14
a year crt.sh
vjs.zencdn.net
GlobalSign Atlas R3 DV TLS CA 2023 Q2
2023-06-03 -
2024-07-04
a year crt.sh
metrics.brightcove.com
GTS CA 1D4
2023-11-23 -
2024-02-21
3 months crt.sh
*.prod.boltdns.net
Amazon RSA 2048 M02
2023-09-20 -
2024-10-19
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
a248.e.akamai.net
DigiCert TLS RSA SHA256 2020 CA1
2023-05-16 -
2024-05-15
a year 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
2023-10-27 -
2024-01-25
3 months crt.sh
www.bing.com
Microsoft Azure TLS Issuing CA 01
2023-10-24 -
2024-04-21
6 months crt.sh
*.google.com
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
*.google.ca
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
*.segment.io
Amazon RSA 2048 M03
2023-12-13 -
2025-01-11
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
2024-01-03 -
2024-04-02
3 months crt.sh
*.tiktok.com
RapidSSL ECC CA 2018
2023-07-14 -
2024-08-13
a year crt.sh
*.s3-us-west-2.amazonaws.com
Amazon RSA 2048 M01
2023-10-10 -
2024-08-03
10 months crt.sh
tvspix.com
Amazon RSA 2048 M01
2023-04-25 -
2024-05-23
a year crt.sh
*.amplitude.com
COMODO RSA Domain Validation Secure Server CA
2023-01-23 -
2024-02-14
a year crt.sh
www.google.com
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
*.liadm.com
Amazon RSA 2048 M03
2023-12-02 -
2024-12-29
a year crt.sh
cdn.adnxs.com
GeoTrust RSA CA 2018
2023-08-24 -
2024-08-24
a year crt.sh
*.segment.prod.bidr.io
Amazon RSA 2048 M03
2023-11-28 -
2024-12-26
a year crt.sh
*.adnxs.com
GeoTrust ECC CA 2018
2023-02-13 -
2024-03-15
a year crt.sh

This page contains 1 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: FCE986245FC98436D99717029C5F286D
Requests: 245 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
  • [^a-z]mtc.*\.js

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

Page Statistics

247
Requests

96 %
HTTPS

0 %
IPv6

32
Domains

45
Subdomains

37
IPs

2
Countries

4198 kB
Transfer

9471 kB
Size

58
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-SavqCBQdp9v5GeM5BQgk1pwHKPXYBLwYOUsejDodMZ72Ej2lgjGSvgV4OUnNf5Xf_VU6ovWhPBE9R9xmKDifn6qvFf3kCFngKD7NLIUmIcXfLMb3Drnf7slX_u7Jyb0hnhqaV-ZEhHfDmAz63qWU4AeQXnSry5h_IN5XqLh4HW7SknZ5L4Fk84-bu5_Dw 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 201
  • https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=f52c4bab-bcb6-4d9a-902e9934012af4e1&user_id=undefined&utm_source=Email&utm_medium=Blast&utm_campaign=APoeAnnouncement&gtmcb=1877464872 HTTP 302
  • https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=fc7fd770-46df-4d05-9f45-204cb88ce12f.undefined&ord=5276215563657928951 HTTP 303
  • https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=fc7fd770-46df-4d05-9f45-204cb88ce12f.undefined&ord=5276215563657928951&_bee_ppp=1
Request Chain 218
  • https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1767616152&cv=11&fst=1705558232910&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&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&auid=1809242017.1705558233&uamb=0&uaw=0&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%3D3e91dddd-7a9e-4c9c-940b-b247adc1e008%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&ocp_id=2cCoZa6nE-iYoPMPs86P0As&sscte=1&crd=CIK9sQI&pscrd=Ek9DaEVJZ0pLZXJRWVEtb19xdlpUR242SGpBUkltQVBRQzNWRTFuS2lpa3F2RXlBN0czUDBuT0NLN3A4YWZaamxHa0phaFREUmR5d2RXRS1NGlpDaEVJZ0pLZXJRWVFycFNOMnFpYjE2cnhBUkl1QUhlOXJ4LUx5eER5QUJkdWxWYUlXOUxBa0owN1NURXRzamh6cFZwQU5fd2xtQTN1cEVEUTdrbTJmbWVrakEiEwju94_Fo-aDAxVoDGgIHTPnA7o HTTP 302
  • https://www.google.com/pagead/1p-conversion/952839809/?random=1767616152&cv=11&fst=1705558232910&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&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&auid=1809242017.1705558233&uamb=0&uaw=0&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%3D3e91dddd-7a9e-4c9c-940b-b247adc1e008%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=CIK9sQI&pscrd=Ek9DaEVJZ0pLZXJRWVEtb19xdlpUR242SGpBUkltQVBRQzNWRTFuS2lpa3F2RXlBN0czUDBuT0NLN3A4YWZaamxHa0phaFREUmR5d2RXRS1NGlpDaEVJZ0pLZXJRWVFycFNOMnFpYjE2cnhBUkl1QUhlOXJ4LUx5eER5QUJkdWxWYUlXOUxBa0owN1NURXRzamh6cFZwQU5fd2xtQTN1cEVEUTdrbTJmbWVrakEiEwju94_Fo-aDAxVoDGgIHTPnA7o&is_vtc=1&ocp_id=2cCoZa6nE-iYoPMPs86P0As&cid=CAQSGwAvHhf_US_aiy7gU2NxfnXjls5IS136PtYHzA&random=4118091355 HTTP 302
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Request Chain 219
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Path
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x-fer
Type
MIME-Type
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578 KB
119 KB
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General
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H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
cloudflare / Next.js
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Upgrade-Insecure-Requests
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cf-cache-status
DYNAMIC
cf-ray
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content-encoding
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content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
content-type
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server
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strict-transport-security
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x-powered-by
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x-upstream
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Redirect headers

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cf-cache-status
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cf-ray
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content-type
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date
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location
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server
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strict-transport-security
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vary
Accept-Encoding, Origin
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x-upstream
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www.masterclass.com/_next-public/fonts/
20 KB
21 KB
Font
General
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Protocol
H2
Security
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Server
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Software
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Request headers

Referer
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accept-language
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User-Agent
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Response headers

date
Thu, 18 Jan 2024 06:10:30 GMT
strict-transport-security
max-age=15724800; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://learn.masterclass.com
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x-xss-protection
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server
cloudflare
etag
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vary
Accept-Encoding
content-type
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x-upstream
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cache-control
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accept-ranges
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date
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H2
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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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strict-transport-security
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strict-transport-security
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strict-transport-security
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Request headers

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Response headers

strict-transport-security
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via
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content-encoding
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Response headers

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General
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Requested by
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accept-language
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Requested by
Host: www.masterclass.com
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Software
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
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content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
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Google Tag Manager
vary
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content-type
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alt-svc
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expires
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bat.js
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45 KB
13 KB
Script
General
Full URL
https://bat.bing.com/bat.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 1.2, ECDHE_RSA, AES_256_GCM
Server
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Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
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last-modified
Fri, 10 Nov 2023 20:09:55 GMT
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226 KB
79 KB
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General
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-952839809
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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172.253.122.97 , United States, ASN15169 (GOOGLE, US),
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Software
Google Tag Manager /
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Name Value
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Request headers

accept-language
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Response headers

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content-encoding
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X-Amz-Cf-Pop
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BC
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collect
analytics.google.com/g/
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pragma
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Protocol
H2
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TLS 1.3, , AES_128_GCM
Server
172.253.115.156 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bg-in-f156.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:32 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
408 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=464539290.1705558233&gtm=45je41a0v9115597275&aip=1&dma=0&gcd=11l1l1l1l2&z=1173547161
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.63.94 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bi-in-f94.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 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
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
34.223.74.168 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-223-74-168.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Thu, 18 Jan 2024 06:10:33 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
34.223.74.168 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-223-74-168.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Thu, 18 Jan 2024 06:10:33 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
34.223.74.168 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-223-74-168.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Thu, 18 Jan 2024 06:10:33 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
34.223.74.168 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-223-74-168.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Thu, 18 Jan 2024 06:10:33 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
34.223.74.168 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-223-74-168.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Thu, 18 Jan 2024 06:10:33 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
34.223.74.168 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-223-74-168.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

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Thu, 18 Jan 2024 06:10:33 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
js
www.googletagmanager.com/gtag/
243 KB
84 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
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.122.97 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bh-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

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/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 06:10:32 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
85905
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 18 Jan 2024 06:10:32 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
18.67.79.29 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-67-79-29.iad89.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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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/120.0.6099.224 Safari/537.36

Response headers

x-amz-version-id
HV_EZPUgJZPeE16dmA.01sxbUoXBv0RL
date
Thu, 18 Jan 2024 04:46:32 GMT
via
1.1 782e548cb0b1b64c63d995fc59568b48.cloudfront.net (CloudFront)
last-modified
Tue, 28 Jun 2022 19:34:50 GMT
server
AmazonS3
x-amz-cf-pop
IAD89-P2
age
5049
etag
"26266ea9e60a32c8272f34523cc3d7e1"
x-cache
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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
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.25.14 -, , 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

Referer
https://www.masterclass.com/
Origin
https://www.masterclass.com
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 06:10:33 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
4296264
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
2977
last-modified
Mon, 04 May 2020 16:11:50 GMT
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
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accept-ranges
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timing-allow-origin
*
cf-ray
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expires
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A3406646-934a-4eb1-b7d7-053de9a77e471.js
utt.impactcdn.com/
43 KB
14 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
72.249.186.35.bc.googleusercontent.com
Software
UploadServer /
Resource Hash
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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/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 06:08:47 GMT
content-encoding
gzip
age
109
x-guploader-uploadid
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x-goog-storage-class
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x-goog-metageneration
1
x-goog-stored-content-encoding
gzip
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
13874
last-modified
Tue, 25 Jul 2023 19:34:01 GMT
server
UploadServer
etag
"888c0c4a8ed00a2e6e6a73c6972bfbab"
vary
Accept-Encoding
x-goog-generation
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x-goog-hash
crc32c=/XhSPQ==, md5=iIwMSo7QCi5uanPGlyv7qw==
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
13874
accept-ranges
bytes
expires
Thu, 18 Jan 2024 06:13:47 GMT
events.js
analytics.tiktok.com/i18n/pixel/
5 KB
3 KB
Script
General
Full URL
https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=CECERGRC77U8BHMF0VL0&lib=ttq
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_256_GCM
Server
23.212.249.197 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a23-212-249-197.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
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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/120.0.6099.224 Safari/537.36

Response headers

x-akamai-request-id
82f8ee3
date
Thu, 18 Jan 2024 06:10:33 GMT
content-encoding
gzip
x-tt-trace-tag
id=16;cdn-cache=miss;type=dyn
x-tt-trace-id
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x-cache
TCP_MISS from a23-220-105-197.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0.1-53785976) (-)
server-timing
inner; dur=2, cdn-cache; desc=MISS, edge; dur=0, origin; dur=6
content-length
1865
pragma
no-cache
server
nginx
x-tt-logid
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vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
max-age=0, no-cache, no-store
x-origin-response-time
6,23.220.105.197
x-tt-trace-host
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expires
Thu, 18 Jan 2024 06:10:33 GMT
ge.js
s3-us-west-2.amazonaws.com/jsstore/a/9G7H3Q4/
58 KB
58 KB
Script
General
Full URL
https://s3-us-west-2.amazonaws.com/jsstore/a/9G7H3Q4/ge.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_128_GCM
Server
52.218.216.104 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-us-west-2.amazonaws.com
Software
AmazonS3 /
Resource Hash
71562e3b7a9c11fa9864de1be9c2d324685a6402ea8c427242c028c6350a8d22

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/120.0.6099.224 Safari/537.36

Response headers

Date
Thu, 18 Jan 2024 06:10:37 GMT
Last-Modified
Fri, 05 Jan 2024 16:56:22 GMT
Server
AmazonS3
x-amz-request-id
GJ9VMB5DSVXAP1HF
ETag
"6e1efa4568835fa8fc22373ae6fc00cc"
x-amz-server-side-encryption
AES256
Content-Type
application/javascript
Cache-Control
max-age=2592000
Accept-Ranges
bytes
Content-Length
59298
x-amz-id-2
Yl2VnqHsR8j38YBkAD3bOmkLk2mBVoCss/2EhRx2ODzRevXS+u61zH0J+GO60J3cKehiUCaZpwQ=
Expires
Sun, 04 Feb 2024 16:56:21 GMT
cnv
cnv.event.prod.bidr.io/log/
Redirect Chain
  • https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=f52c4bab-bcb6-4d9a-902e9934012af4e1&user_id=undefined&utm_source=Email&utm_medium=Blast&utm_campaign=APoeAnnouncement&...
  • https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=fc7fd770-46df-4d05-9f45-204cb88ce12f.undefined&ord=5276215563657928951
  • https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=fc7fd770-46df-4d05-9f45-204cb88ce12f.undefined&ord=5276215563657928951&_bee_ppp=1
43 B
796 B
Image
General
Full URL
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=fc7fd770-46df-4d05-9f45-204cb88ce12f.undefined&ord=5276215563657928951&_bee_ppp=1
Protocol
HTTP/1.1
Server
54.157.107.206 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-157-107-206.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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
Date
Thu, 18 Jan 2024 06:10:37 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://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=fc7fd770-46df-4d05-9f45-204cb88ce12f.undefined&ord=5276215563657928951&_bee_ppp=1
Date
Thu, 18 Jan 2024 06:10:37 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=1705558232866&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
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
44.236.250.95 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-44-236-250-95.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
5a75a26f4dd38fe6f26a171533626d35e2df62b7c94a74c147c49589bac9b427

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/120.0.6099.224 Safari/537.36

Response headers

content-type
image/png
pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 GMT
cache-control
no-cache, no-store, must-revalidate
content-length
68
expires
0
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/
3 KB
2 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1705558232889&cv=11&fst=1705558232889&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&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&auid=1809242017.1705558233&uamb=0&uaw=0&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
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.122.156 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bh-in-f156.1e100.net
Software
cafe /
Resource Hash
104f2a80e645b57df462cd18743081161f3b2cb80ebf79591a8caaea3bba1b70
Security Headers
Name Value
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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 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
1377
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=1705558232910&cv=11&fst=1705558232910&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&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&auid=1809242017.1705558233&uamb=0&uaw=0&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%3D3e91dddd-7a9e-4c9c-940b-b247adc1e008%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
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.115.156 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bg-in-f156.1e100.net
Software
cafe /
Resource Hash
dedd4fc61684730752a7a2f3b23008000b47bcc428d6e3cab4f94d26bc19fd1c
Security Headers
Name Value
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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 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
1853
x-xss-protection
0
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=1516090462&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=1600x1200&vp=1600x1200&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&_u=aCDAgEABAAAAACgCIAB~&jid=869990280&gjid=405473974&cid=464539290.1705558233&tid=UA-78250207-2&_gid=1166543611.1705558233&_slc=1&z=23901890
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
142.251.167.100 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
ww-in-f100.1e100.net
Software
Golfe2 /
Resource Hash
7c84162d7d190aaa73841763c42d05311be64033a1aac8b953b33ca36edd3bef
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:32 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
151 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=464539290.1705558233&jid=869990280&gjid=405473974&_gid=1166543611.1705558233&_u=aCDAgEABAAAAAGgCIAD~&z=116236634
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
172.253.115.156 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bg-in-f156.1e100.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

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Thu, 18 Jan 2024 06:10:32 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=1516090462&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=1600x1200&vp=1600x1200&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=464539290.1705558233&tid=UA-78250207-2&_gid=1166543611.1705558233&z=488446850
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.167.100 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
ww-in-f100.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 04:46:48 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
5024
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
/
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
35.161.52.162 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-161-52-162.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

date
Thu, 18 Jan 2024 06:10:34 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=1-65a8c0da-231b0dd67d4a9bf60e8ece84
content-length
7
collect
www.google-analytics.com/g/
0
47 B
Ping
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-MXX8KXSBK0&gtm=45je41a0v886423163z871091196&_p=1705558232472&gcd=11l1l1l1l1&dma=0&cid=464539290.1705558233&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1705558232&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=7197
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MXX8KXSBK0&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.167.100 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
ww-in-f100.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 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.com/ads/
42 B
408 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=464539290.1705558233&jid=869990280&_u=aCDAgEABAAAAAGgCIAD~&z=627845239
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.122.103 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bh-in-f103.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 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
107 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=464539290.1705558233&jid=869990280&_u=aCDAgEABAAAAAGgCIAD~&z=627845239
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.63.94 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bi-in-f94.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 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
js
www.googletagmanager.com/gtag/
244 KB
84 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
172.253.122.97 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bh-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
9c7fd97f80a19ba97f9c92c022a9ca27254e49bc63063f98b6c016d7ae7be479
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
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/120.0.6099.224 Safari/537.36

Response headers

date
Thu, 18 Jan 2024 06:10:33 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
86205
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 18 Jan 2024 06:10:33 GMT
collect
analytics.google.com/g/
0
54 B
Ping
General
Full URL
https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je41a0v9135202525&_p=1705558232472&_gaz=1&gcd=11l1l1l1l2&dma=0&ul=en-us&sr=1600x1200&cid=464539290.1705558233&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_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=1705558233&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=7452
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
142.251.167.100 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
ww-in-f100.1e100.net
Software
Golfe2 /
Resource Hash
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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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 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=464539290.1705558233&gtm=45je41a0v9135202525&aip=1&dma=0&gcd=11l1l1l1l2
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
172.253.115.156 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bg-in-f156.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 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
107 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=464539290.1705558233&gtm=45je41a0v9135202525&aip=1&dma=0&gcd=11l1l1l1l2&z=458718287
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.63.94 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bi-in-f94.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 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
/
www.googleadservices.com/pagead/conversion/952839809/
3 KB
2 KB
Script
General
Full URL
https://www.googleadservices.com/pagead/conversion/952839809/?random=1705558233268&cv=11&fst=1705558233268&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&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&auid=1809242017.1705558233&uamb=0&uaw=0&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D3e91dddd-7a9e-4c9c-940b-b247adc1e008%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D3&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
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.253.115.156 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bg-in-f156.1e100.net
Software
cafe /
Resource Hash
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Security Headers
Name Value
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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
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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
1852
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
main.MTc3MGUxMzJiMQ.js
analytics.tiktok.com/i18n/pixel/static/
396 KB
103 KB
Script
General
Full URL
https://analytics.tiktok.com/i18n/pixel/static/main.MTc3MGUxMzJiMQ.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_256_GCM
Server
23.212.249.197 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a23-212-249-197.deploy.static.akamaitechnologies.com
Software
nginx /
Resource Hash
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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/120.0.6099.224 Safari/537.36

Response headers

x-akamai-request-id
82f9007
date
Thu, 18 Jan 2024 06:10:33 GMT
content-encoding
gzip
x-tt-trace-tag
id=16;cdn-cache=hit;type=static
server
nginx
x-tt-logid
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x-tt-trace-id
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vary
Accept-Encoding
x-cache
TCP_MEM_HIT from a23-220-105-197.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0.1-53785976) (-)
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000, immutable
x-tt-trace-host
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server-timing
cdn-cache; desc=HIT, edge; dur=0, origin; dur=0, inner; dur=2
content-length
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/
www.google.ca/pagead/1p-conversion/952839809/
Redirect Chain
  • https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1767616152&cv=11&fst=1705558232910&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&...
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  • https://www.google.ca/pagead/1p-conversion/952839809/?random=1767616152&cv=11&fst=1705558232910&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&url=https%3A%...
42 B
64 B
Image
General
Full URL
https://www.google.ca/pagead/1p-conversion/952839809/?random=1767616152&cv=11&fst=1705558232910&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&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&auid=1809242017.1705558233&uamb=0&uaw=0&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%3D3e91dddd-7a9e-4c9c-940b-b247adc1e008%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=CIK9sQI&pscrd=Ek9DaEVJZ0pLZXJRWVEtb19xdlpUR242SGpBUkltQVBRQzNWRTFuS2lpa3F2RXlBN0czUDBuT0NLN3A4YWZaamxHa0phaFREUmR5d2RXRS1NGlpDaEVJZ0pLZXJRWVFycFNOMnFpYjE2cnhBUkl1QUhlOXJ4LUx5eER5QUJkdWxWYUlXOUxBa0owN1NURXRzamh6cFZwQU5fd2xtQTN1cEVEUTdrbTJmbWVrakEiEwju94_Fo-aDAxVoDGgIHTPnA7o&is_vtc=1&ocp_id=2cCoZa6nE-iYoPMPs86P0As&cid=CAQSGwAvHhf_US_aiy7gU2NxfnXjls5IS136PtYHzA&random=4118091355&ipr=y
Protocol
H3
Server
172.253.63.94 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
bi-in-f94.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 GMT
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
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

Redirect headers

pragma
no-cache
date
Thu, 18 Jan 2024 06:10:33 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
location
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content-security-policy
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42 B
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General
Full URL
https://www.google.ca/pagead/1p-user-list/952839809/?random=1705558232889&cv=11&fst=1705557600000&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&u_w=1600&u_h=1200&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&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_vmcCBVDfNOkMsYp8HhKfhYeyV7VkMQ&random=3077844869&rmt_tld=1&ipr=y
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.253.63.94 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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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
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 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
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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content-length
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x-xss-protection
0
expires
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132 KB
35 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/663261977135355?v=2.9.140&r=stable&domain=www.masterclass.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 1.3, , AES_128_GCM
Server
31.13.66.19 Ashburn, United States, ASN32934 (FACEBOOK, US),
Reverse DNS
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Software
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Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Frame-Options DENY
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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/120.0.6099.224 Safari/537.36

Response headers

permissions-policy-report-only
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content-security-policy
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content-encoding
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nosniff
strict-transport-security
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date
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document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
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0
reporting-endpoints
pragma
public
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cross-origin-opener-policy
same-origin-allow-popups
vary
Accept-Encoding
x-frame-options
DENY
content-type
application/x-javascript; charset=utf-8
cache-control
public, max-age=1200
permissions-policy
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timing-allow-origin
*
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185 B
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General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
31.13.66.35 Ashburn, United States, ASN32934 (FACEBOOK, US),
Reverse DNS
edge-star-mini-shv-01-iad3.facebook.com
Software
proxygen-bolt /
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
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
date
Thu, 18 Jan 2024 06:10:34 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
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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
35.161.52.162 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-161-52-162.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

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

date
Thu, 18 Jan 2024 06:10:34 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
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54 B
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General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
31.13.66.35 Ashburn, United States, ASN32934 (FACEBOOK, US),
Reverse DNS
edge-star-mini-shv-01-iad3.facebook.com
Software
proxygen-bolt /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; 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/120.0.6099.224 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
date
Thu, 18 Jan 2024 06:10:35 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
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
13.107.21.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

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/120.0.6099.224 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
private,max-age=1800
date
Thu, 18 Jan 2024 06:10:35 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
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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=f7434a6a-4cc3-4fb8-a9c0-462268e6a79d&sid=4b8e1520b5c811ee92087b132981ecc2&vid=4b8e3300b5c811eeaabf51d3b134469a&vids=1&msclkid=N&pi=1200101525&lg=en-US&sw=1600&sh=1200&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=4905&evt=pageLoad&sv=1&rn=293296
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
13.107.21.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Thu, 18 Jan 2024 06:10:35 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
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x-cache
CONFIG_NOCACHE
access-control-allow-origin
*
cache-control
no-cache, must-revalidate
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
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
35.161.52.162 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-161-52-162.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

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

date
Thu, 18 Jan 2024 06:10:36 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
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collect
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35 B
55 B
Image
General
Full URL
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Reverse DNS
ww-in-f100.1e100.net
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

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/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 18 Jan 2024 02:28:31 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
13325
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
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
34.223.74.168 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-223-74-168.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

Referer
https://www.masterclass.com/
accept-language
en-CA,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
Content-Type
text/plain

Response headers

access-control-allow-origin
https://www.masterclass.com
date
Thu, 18 Jan 2024 06:10:36 GMT
strict-transport-security
max-age=31536000
content-length
21
vary
Origin
content-type
application/json
lc2.js
b-code.liadm.com/
47 KB
15 KB
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General
Full URL
https://b-code.liadm.com/lc2.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
108.139.47.2 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
/
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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/120.0.6099.224 Safari/537.36

Response headers

date
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content-encoding
gzip
via
1.1 f5b36a6d650578e8cf7b1700c37caa00.cloudfront.net (CloudFront)
x-amz-cf-pop
JFK50-P1
age
39468
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
"public, max-age=86400"
x-amz-cf-id
p2FGATPe2ELvKSiIIiUG2urFCb6E6lvCvcOuz1XQqfneceea029RjQ==
collect
analytics.google.com/g/
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17 B
Ping
General
Full URL
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Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.167.100 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
Golfe2 /
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Request headers

Referer
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accept-language
en-CA,en;q=0.9
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
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
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42 B
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General
Full URL
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Protocol
H2
Server
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Reverse DNS
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Software
nginx/1.20.1 /
Resource Hash
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accept-language
en-CA,en;q=0.9
Referer
https://www.masterclass.com/
User-Agent
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Response headers

p3p
CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
date
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server
nginx/1.20.1
content-type
image/GIF

Redirect headers

location
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date
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p3p
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server
nginx/1.20.1
content-type
image/GIF
pixie.js
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9 KB
4 KB
Script
General
Full URL
https://acdn.adnxs.com/dmp/up/pixie.js
Requested by
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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
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
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Reverse DNS
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Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
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Request headers

accept-language
en-CA,en;q=0.9
Referer
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User-Agent
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Response headers

Date
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Content-Encoding
gzip
Last-Modified
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Server
nginx/1.18.0 (Ubuntu)
X-Check-Cacheable
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ETag
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Vary
Accept-Encoding
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Access-Control-Allow-Origin
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General
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Software
AmazonS3 /
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accept-language
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Response headers

x-amz-version-id
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date
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via
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server
AmazonS3
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age
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x-cache
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content-type
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accept-ranges
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content-length
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x-amz-cf-id
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10 KB
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General
Full URL
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Requested by
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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
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.67.79.29 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
Resource Hash
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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

x-amz-version-id
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date
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via
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last-modified
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server
AmazonS3
x-amz-cf-pop
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age
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x-amz-server-side-encryption
AES256
etag
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x-cache
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content-type
application/javascript; charset=UTF-8
accept-ranges
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content-length
9781
x-amz-cf-id
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j
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Redirect Chain
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13 B
335 B
XHR
General
Full URL
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Protocol
H2
Server
34.236.253.254 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software
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Request headers

accept-language
en-CA,en;q=0.9
Referer
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User-Agent
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Response headers

date
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x-pixel-event-id
f2a83881-1980-4543-b0bf-8906bdc397ee
access-control-allow-methods
GET
content-type
application/json
access-control-allow-origin
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access-control-expose-headers
*
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Redirect headers

location
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access-control-allow-origin
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date
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access-control-expose-headers
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true
content-length
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access-control-allow-methods
GET
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483 B
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
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Software
AmazonS3 /
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Request headers

accept-language
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Response headers

date
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via
1.1 e2730004afe9197a527c2569a0e0d39a.cloudfront.net (CloudFront)
x-amz-cf-pop
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server
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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 /
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Request headers

accept-language
en-CA,en;q=0.9
Referer
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User-Agent
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Response headers

date
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via
1.1 6c1f5fbbdcc06a5ed4d317a0e3609f72.cloudfront.net (CloudFront)
x-amz-cf-pop
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server
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560 B
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General
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Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
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gunicorn /
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Request headers

accept-language
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User-Agent
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Response headers

pragma
no-cache
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strict-transport-security
max-age=2592000; includeSubDomains
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gunicorn
content-type
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cache-control
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keep-alive
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pixie
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H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
68.67.178.10 North Bergen, United States, ASN29990 (ASN-APPNEX, US),
Reverse DNS
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Software
nginx/1.23.4 /
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Request headers

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

date
Thu, 18 Jan 2024 06:10:40 GMT
cache-control
no-cache, no-store, must-revalidate
server
nginx/1.23.4
x-proxy-origin
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content-length
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content-type
image/gif

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
ujjak2x1py-dsn.algolia.net
URL
https://ujjak2x1py-dsn.algolia.net/1/indexes/test_classes_sh/browse?x-algolia-agent=Algolia%20for%20JavaScript%20(4.3.0)%3B%20Browser%3B%20JS%20Helper%20(3.8.2)%3B%20react%20(18.2.0)%3B%20react-instantsearch%20(6.24.2)
Domain
d330aiyvva2oww.cloudfront.net
URL
https://d330aiyvva2oww.cloudfront.net/5a28e627?data=aXB2Nj10cnVlJnZlcnNpb249MS4yLjE3JnRva2VuPTgwNzUyY2QyLTgxNjktNGNkMy1iZWZlLTNmNjMzNDc3MTQ1YiZzZXNzaW9uSWQ9NWJlMTI5OTktNGQwNS0xZTBiLTQ4NzAtZDM4ZDc2OGU1ZjI0&date=1705558240233
Domain
js.adsrvr.org
URL
https://js.adsrvr.org/up_loader.1.1.0.js

Verdicts & Comments Add Verdict or Comment

124 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| 2 object| 3 object| analytics object| webpackChunk_N_E function| __next_require__ object| next object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P undefined| _N_E function| __NEXT_PRELOADREADY function| _ object| gon function| loadGDPRSegment object| __MIDDLEWARE_MATCHERS object| __BUILD_MANIFEST object| __SSG_MANIFEST object| NREUM object| newrelic function| __nr_require object| webpackChunk_segment_analytics_next string| analyticsWriteKey object| __SEGMENT_INSPECTOR__ object| AnalyticsNext boolean| VIDEOJS_NO_DYNAMIC_STYLE function| videojs function| videojsFlash object| videojsFlashlsSourceHandler object| httpStreaming function| videojsPerSourceBehaviors function| videojsBcAnalytics function| videojsErrors object| videojsBcCatalog function| videojsPlaylist function| videojsQualityMenu function| register function| bc function| WebVTT object| vttjs 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| google-tag-managerDeps function| google-tag-managerLoader object| bing-adsDeps function| bing-adsLoader object| shareasaleDeps function| shareasaleLoader 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| google-tag-managerIntegration function| bing-adsIntegration object| uetq function| shareasaleIntegration function| google-adwords-newIntegration object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal function| postscribe object| google_tag_manager_external function| create_UUID function| createCookie object| tatari string| ire_o function| ire string| TiktokAnalyticsObject object| ttq object| geq object| GooglebQhCsO object| gaplugins object| gaData object| item function| sha256 function| sha224 object| webpackJsonp.TiktTokAnalytics object| JSBridge object| Native2JSBridge object| ToutiaoJSBridge function| TiktokJelly object| _jelly_sdks function| UET function| UET_init function| UET_push object| ueto_3a0d51cae0 function| ImpactRadiusEvent object| irEvent function| GeAnalytics function| _0x3e57 function| _0x2a0667 function| _0x408c function| geLoadLi boolean| geqpreprun function| run_ge object| gekx object| liQ object| _geq object| __li__evt_bus object| liQ_instances function| TatariXandrManager function| pixie object| TatariXandr object| ttm

58 Cookies

Domain/Path Name / Value
.liadm.com/j Name: lidid
Value: 5f3aa1d9-d863-438c-bdc7-b89c1b805fbf
.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: 6ffdc11998d900e65e6855eb3560c9e1ca464e7f-1705558225946-28390b282cbcab36a533bcc2
.masterclass.com/ Name: __cf_bm
Value: yhXpoCB3NSrPbC2XI1Q06XAmANjtbWeKirxmXpB7XWw-1705558225-1-Ac9Cj5ATUsezLDtgJSGiM7yiWbItx2xxPGX+sOOQDIHDDWef6QK7uxOkA2t9/N3jm7BFy4XQoLxe6EqYi2dDEtk=
www.masterclass.com/ Name: ajs_anonymous_id
Value: %22rails-gen-8a15d1d5-f402-4dba-9bcf-5535eb88076b%22
www.masterclass.com/ Name: splitter_subject_id
Value: 78a26d94-a671-4a64-9691-295b3606324f
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: 2024-01-18
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: track_visit_session_id
Value: 3e91dddd-7a9e-4c9c-940b-b247adc1e008
www.masterclass.com/ Name: _mc_session
Value: Qa%2FluGO%2FlxPzfx13jzTRiSlRPcaPYUamNTCgMIN0hhenca923E23noWLc2WLyBwwyVsfN%2FJKFCHxYMWUOel5gsj%2FXzJ6mWJdbTG0sLZkwxaZlb5FJCcj9uePj%2Bpcx9P80v4a7g0GpdjRdQ2ZshL1tc9YBqogXjxq%2F3sPddkn4m6SdXbYUypZickX1lCSoNd%2FLpNbbUWWpK0vIml0RuRUwk8KlruOzlEcyvXluyBGlLtM9oXE6KxSUVTncLdYiDRntWbiEfIBi6JNL2Tcq6CsIww0z2yzd6zn3CPJRRSnyEJtuZ7E%2F3ji3zWwLJPZ%2BExdzb2%2F2uJnqFr1dewmPPW6wX9ozyisAjSURHsaHjc2TfauhrB6Cog3TEFleIRvzuNpm8pcNZ9M9axveaaE4DXY2VLCdeorGnuiNLAyi0c%3D--%2B6pI6cQ%2Bbp2kQ3QC--tj%2BXrVrkSGKdMq3dy7DPRw%3D%3D
.masterclass.com/ Name: ajs_anonymous_id
Value: rails-gen-8a15d1d5-f402-4dba-9bcf-5535eb88076b
.masterclass.com/ Name: _ga_CKM9ZCCQBN
Value: GS1.1.1705558232.1.0.1705558232.60.0.0
.masterclass.com/ Name: _gcl_au
Value: 1.1.1809242017.1705558233
www.masterclass.com/ Name: FPC
Value: f52c4bab-bcb6-4d9a-902e9934012af4e1
.masterclass.com/ Name: _gid
Value: GA1.2.1166543611.1705558233
.masterclass.com/ Name: _gat
Value: 1
.masterclass.com/ Name: amplitude_idundefinedmasterclass.com
Value: eyJvcHRPdXQiOmZhbHNlLCJzZXNzaW9uSWQiOm51bGwsImxhc3RFdmVudFRpbWUiOm51bGwsImV2ZW50SWQiOjAsImlkZW50aWZ5SWQiOjAsInNlcXVlbmNlTnVtYmVyIjowfQ==
.masterclass.com/ Name: _ga_MXX8KXSBK0
Value: GS1.1.1705558232.1.0.1705558232.0.0.0
.masterclass.com/ Name: _ga
Value: GA1.1.464539290.1705558233
.tiktok.com/ Name: _ttp
Value: 2b7FVPWMPhSgAuwqOOIfDqYRpi8
.masterclass.com/ Name: _tt_enable_cookie
Value: 1
.masterclass.com/ Name: _ttp
Value: nXdQxFeR6FnzrCSEMnCIycwk1tx
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
.masterclass.com/ Name: _fbp
Value: fb.1.1705558234343.2115138888
.masterclass.com/ Name: _uetsid
Value: 4b8e1520b5c811ee92087b132981ecc2
.masterclass.com/ Name: _uetvid
Value: 4b8e3300b5c811eeaabf51d3b134469a
.bing.com/ Name: MUID
Value: 24D4AB8F237863C836BCBF8522F762E9
.bat.bing.com/ Name: MR
Value: 0
.masterclass.com/ Name: amplitude_id_07018da2854fa6ca5b7bab195253250bmasterclass.com
Value: eyJkZXZpY2VJZCI6InJhaWxzLWdlbi04YTE1ZDFkNS1mNDAyLTRkYmEtOWJjZi01NTM1ZWI4ODA3NmIiLCJ1c2VySWQiOm51bGwsIm9wdE91dCI6ZmFsc2UsInNlc3Npb25JZCI6MTcwNTU1ODIzMjk1OCwibGFzdEV2ZW50VGltZSI6MTcwNTU1ODIzNjE3OCwiZXZlbnRJZCI6NiwiaWRlbnRpZnlJZCI6Miwic2VxdWVuY2VOdW1iZXIiOjh9
.masterclass.com/ Name: _ga_TXTKCL3651
Value: GS1.2.1705558233.1.0.1705558236.57.0.0
www.masterclass.com/ Name: muxData
Value: mux_viewer_id=365f2b52-666a-4d25-9f4f-07b305d62c65&msn=0.9123581468123321&sid=3c4d4fc2-de7a-44aa-a7ff-b4aa19466589&sst=1705558236206&sex=1705559736206
.masterclass.com/ Name: IR_gbd
Value: masterclass.com
.masterclass.com/ Name: IR_16021
Value: 1705558236387%7C0%7C1705558236387%7C%7C
.pointmediatracker.com/ Name: c
Value: e80f5235-cef6-43b4-b4a7-3f7e3297aab9
www.masterclass.com/ Name: _geuid
Value: 3d89cfbc-e994-4860-8b4a-a0399c248f5b
www.masterclass.com/ Name: _geppv
Value: 1
www.masterclass.com/ Name: _geps
Value: true
www.masterclass.com/ Name: _gepe
Value: true
.bidr.io/ Name: bito
Value: AAOFAU7LUYIAAe8oAFF8tw
.bidr.io/ Name: bitoIsSecure
Value: ok
.alocdn.com/ Name: uuid
Value: 1a57a236-4564-43d5-b952-f338084ec4fd
.masterclass.com/ Name: _li_dcdm_c
Value: .masterclass.com
.masterclass.com/ Name: _lc2_fpi
Value: 18ad636bdbc2--01hmdk2tsqq76g0ceak0pwj80f
.masterclass.com/ Name: _lc2_fpi_meta
Value: {%22w%22:1705558240055}
www.masterclass.com/ Name: tatari-cookie-test
Value: 22183171
.masterclass.com/ Name: tatari-session-cookie
Value: 5be12999-4d05-1e0b-4870-d38d768e5f24
.masterclass.com/ Name: t-ip
Value: 1
.liadm.com/ Name: lidid
Value: 5f3aa1d9-d863-438c-bdc7-b89c1b805fbf

8 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/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/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/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/user/cart-data?deep=true
Message:
Failed to load resource: the server responded with a status of 401 ()

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
analytics.tiktok.com
api.amplitude.com
api.segment.io
b-code.liadm.com
bat.bing.com
bcbolt446c5271-a.akamaihd.net
cdn.amplitude.com
cdn.segment.com
cdnjs.cloudflare.com
cf-images.us-east-1.prod.boltdns.net
cnv.event.prod.bidr.io
connect.facebook.net
d1lu3pmaz2ilpx.cloudfront.net
d2hrivdxn8ekm8.cloudfront.net
d330aiyvva2oww.cloudfront.net
dvqigh9b7wa32.cloudfront.net
edge.api.brightcove.com
googleads.g.doubleclick.net
ib.adnxs.com
js.adsrvr.org
links.masterclass.com
manifest.prod.boltdns.net
masterclass.com
metrics.brightcove.com
p.alocdn.com
pixel.pointmediatracker.com
players.brightcove.net
rp.liadm.com
s3-us-west-2.amazonaws.com
segment.prod.bidr.io
stats.g.doubleclick.net
tvspix.com
ujjak2x1py-2.algolianet.com
ujjak2x1py-dsn.algolia.net
utt.impactcdn.com
vjs.zencdn.net
www.facebook.com
www.google-analytics.com
www.google.ca
www.google.com
www.googleadservices.com
www.googletagmanager.com
www.masterclass.com
d330aiyvva2oww.cloudfront.net
js.adsrvr.org
ujjak2x1py-dsn.algolia.net
104.17.25.14
104.17.56.44
108.139.47.2
13.107.21.200
13.226.38.199
142.251.167.100
151.101.2.217
151.101.2.27
172.253.115.156
172.253.122.103
172.253.122.156
172.253.122.97
172.253.63.94
172.255.116.98
18.173.130.53
18.238.80.20
18.67.79.29
23.212.249.197
23.40.205.10
23.62.164.194
23.62.165.42
31.13.66.19
31.13.66.35
34.223.74.168
34.236.253.254
35.161.52.162
35.168.41.144
35.186.249.72
35.244.232.184
44.236.250.95
52.218.216.104
52.40.245.126
52.7.248.107
52.85.150.230
54.157.107.206
68.67.178.10
99.84.216.47
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