www.masterclass.com Open in urlscan Pro
104.17.56.44 Public Scan

Go To Rescan
Add Verdict Report

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 12 via api (January 12th 2024, 12:03:04 am UTC) from CA — Scanned from CA

Summary HTTP 266 Redirects Links 17 Behaviour Indicators

Summary

This website contacted 48 IPs in 2 countries across 35 domains to perform 266 HTTP transactions. The main IP is 104.17.56.44, located in and belongs to CLOUDFLARENET, US. The main domain is www.masterclass.com. The Cisco Umbrella rank of the primary domain is 82084.
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
3 149	104.17.56.44 104.17.56.44	13335 (CLOUDFLAR...) (CLOUDFLARENET)
14	99.86.191.237 99.86.191.237	16509 (AMAZON-02) (AMAZON-02)
4	209.58.135.36 209.58.135.36	7203 (LEASEWEB-...) (LEASEWEB-USA-SFO)
1	23.58.91.238 23.58.91.238	16625 (AKAMAI-AS) (AKAMAI-AS)
5	151.101.2.27 151.101.2.27	54113 (FASTLY) (FASTLY)
1	151.101.194.217 151.101.194.217	54113 (FASTLY) (FASTLY)
5	35.244.232.184 35.244.232.184	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
5	172.217.13.168 172.217.13.168	15169 (GOOGLE) (GOOGLE)
1	3.162.112.40 3.162.112.40	16509 (AMAZON-02) (AMAZON-02)
1	52.85.150.185 52.85.150.185	16509 (AMAZON-02) (AMAZON-02)
2	31.13.66.19 31.13.66.19	32934 (FACEBOOK) (FACEBOOK)
5	172.217.13.142 172.217.13.142	15169 (GOOGLE) (GOOGLE)
3	204.79.197.200 204.79.197.200	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
2	104.117.182.51 104.117.182.51	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
3	216.239.32.181 216.239.32.181	15169 (GOOGLE) (GOOGLE)
3	172.253.63.155 172.253.63.155	15169 (GOOGLE) (GOOGLE)
6	172.217.13.131 172.217.13.131	15169 (GOOGLE) (GOOGLE)
8	35.155.246.37 35.155.246.37	16509 (AMAZON-02) (AMAZON-02)
2 3	172.217.13.162 172.217.13.162	15169 (GOOGLE) (GOOGLE)
2	172.217.13.98 172.217.13.98	15169 (GOOGLE) (GOOGLE)
3	18.67.79.152 18.67.79.152	16509 (AMAZON-02) (AMAZON-02)
1	104.17.24.14 104.17.24.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
6	23.33.238.65 23.33.238.65	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1	52.92.240.48 52.92.240.48	16509 (AMAZON-02) (AMAZON-02)
1 1	3.213.5.9 3.213.5.9	14618 (AMAZON-AES) (AMAZON-AES)
1	52.7.229.173 52.7.229.173	14618 (AMAZON-AES) (AMAZON-AES)
1	52.13.0.86 52.13.0.86	16509 (AMAZON-02) (AMAZON-02)
2	31.13.66.35 31.13.66.35	32934 (FACEBOOK) (FACEBOOK)
1	23.58.91.105 23.58.91.105	16625 (AKAMAI-AS) (AKAMAI-AS)
2 4	172.217.13.196 172.217.13.196	15169 (GOOGLE) (GOOGLE)
1	18.160.15.165 18.160.15.165	16509 (AMAZON-02) (AMAZON-02)
1	99.86.227.198 99.86.227.198	16509 (AMAZON-02) (AMAZON-02)
1	18.165.94.35 18.165.94.35	16509 (AMAZON-02) (AMAZON-02)
2	13.32.206.122 13.32.206.122	16509 (AMAZON-02) (AMAZON-02)
1 2	52.7.248.107 52.7.248.107	14618 (AMAZON-AES) (AMAZON-AES)
2 3	68.67.160.24 68.67.160.24	29990 (ASN-APPNEX) (ASN-APPNEX)
1	108.138.85.76 108.138.85.76	16509 (AMAZON-02) (AMAZON-02)
3	52.36.58.60 52.36.58.60	16509 (AMAZON-02) (AMAZON-02)
1 2	3.210.94.65 3.210.94.65	14618 (AMAZON-AES) (AMAZON-AES)
2	34.200.63.182 34.200.63.182	14618 (AMAZON-AES) (AMAZON-AES)
2	54.202.58.30 54.202.58.30	16509 (AMAZON-02) (AMAZON-02)
2	52.37.57.6 52.37.57.6	16509 (AMAZON-02) (AMAZON-02)
1	151.101.66.137 151.101.66.137	54113 (FASTLY) (FASTLY)
1 4	52.223.40.198 52.223.40.198	16509 (AMAZON-02) (AMAZON-02)
2	162.247.241.2 162.247.241.2	23467 (NEWRELIC-...) (NEWRELIC-AS-1)
1	3.225.218.10 3.225.218.10	14618 (AMAZON-AES) (AMAZON-AES)
1 1	8.43.72.98 8.43.72.98	26667 (RUBICONPR...) (RUBICONPROJECT)
1	52.22.110.116 52.22.110.116	14618 (AMAZON-AES) (AMAZON-AES)
266	48

149 104.17.56.44 (None, ) 3 redirects

ASN13335 (CLOUDFLARENET, US)

links.masterclass.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
masterclass.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.masterclass.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

14 99.86.191.237 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-99-86-191-237.iad79.r.cloudfront.net

cdn.segment.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 209.58.135.36 (Walnut Creek, United States)

ASN7203 (LEASEWEB-USA-SFO, US)

ujjak2x1py-dsn.algolia.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.58.91.238 (Secaucus, United States)

ASN16625 (AKAMAI-AS, US)
PTR: a23-58-91-238.deploy.static.akamaitechnologies.com

players.brightcove.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 151.101.2.27 (United States)

ASN54113 (FASTLY, US)

edge.api.brightcove.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
manifest.prod.boltdns.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.194.217 (United States)

ASN54113 (FASTLY, US)

vjs.zencdn.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 35.244.232.184 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 184.232.244.35.bc.googleusercontent.com

metrics.brightcove.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 172.217.13.168 (United States)

ASN15169 (GOOGLE, US)
PTR: yul03s04-in-f8.1e100.net

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.162.112.40 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-162-112-40.iad61.r.cloudfront.net

cf-images.us-east-1.prod.boltdns.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.85.150.185 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-150-185.iad89.r.cloudfront.net

cdn.amplitude.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 31.13.66.19 (Ashburn, United States)

ASN32934 (FACEBOOK, US)
PTR: xx-fbcdn-shv-01-iad3.fbcdn.net

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 172.217.13.142 (United States)

ASN15169 (GOOGLE, US)
PTR: yul02s05-in-f14.1e100.net

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 204.79.197.200 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
PTR: a-0001.a-msedge.net

bat.bing.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.117.182.51 (New York, United States)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a104-117-182-51.deploy.static.akamaitechnologies.com

bcbolt446c5271-a.akamaihd.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 216.239.32.181 (United States)

ASN15169 (GOOGLE, US)

analytics.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 172.253.63.155 (United States)

ASN15169 (GOOGLE, US)
PTR: bi-in-f155.1e100.net

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 172.217.13.131 (United States)

ASN15169 (GOOGLE, US)
PTR: yul02s05-in-f3.1e100.net

www.google.ca	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 35.155.246.37 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-155-246-37.us-west-2.compute.amazonaws.com

api.segment.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 172.217.13.162 (United States) 2 redirects

ASN15169 (GOOGLE, US)
PTR: yul03s04-in-f2.1e100.net

googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 172.217.13.98 (United States)

ASN15169 (GOOGLE, US)
PTR: yul02s04-in-f2.1e100.net

www.googleadservices.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 18.67.79.152 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-67-79-152.iad89.r.cloudfront.net

d2hrivdxn8ekm8.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.17.24.14 (None, )

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.186.249.72 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 72.249.186.35.bc.googleusercontent.com

utt.impactcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 23.33.238.65 (New York, United States)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-33-238-65.deploy.static.akamaitechnologies.com

analytics.tiktok.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.92.240.48 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: s3-us-west-2.amazonaws.com

s3-us-west-2.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.213.5.9 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-213-5-9.compute-1.amazonaws.com

pixel.pointmediatracker.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.7.229.173 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-7-229-173.compute-1.amazonaws.com

cnv.event.prod.bidr.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.13.0.86 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-13-0-86.us-west-2.compute.amazonaws.com

tvspix.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 31.13.66.35 (Ashburn, United States)

ASN32934 (FACEBOOK, US)
PTR: edge-star-mini-shv-01-iad3.facebook.com

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.58.91.105 (Secaucus, United States)

ASN16625 (AKAMAI-AS, US)
PTR: a23-58-91-105.deploy.static.akamaitechnologies.com

acdn.adnxs.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 172.217.13.196 (United States) 2 redirects

ASN15169 (GOOGLE, US)
PTR: yul03s05-in-f4.1e100.net

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 18.160.15.165 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-160-15-165.iad12.r.cloudfront.net

dvqigh9b7wa32.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 99.86.227.198 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-99-86-227-198.iad79.r.cloudfront.net

d330aiyvva2oww.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 18.165.94.35 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-165-94-35.iad55.r.cloudfront.net

d1lu3pmaz2ilpx.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 13.32.206.122 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-206-122.iad66.r.cloudfront.net

js.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 52.7.248.107 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-7-248-107.compute-1.amazonaws.com

segment.prod.bidr.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 68.67.160.24 (Jersey City, United States) 2 redirects

ASN29990 (ASN-APPNEX, US)
PTR: 577.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net

ib.adnxs.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 108.138.85.76 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-85-76.iad12.r.cloudfront.net

b-code.liadm.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 52.36.58.60 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-36-58-60.us-west-2.compute.amazonaws.com

api.amplitude.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 3.210.94.65 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-210-94-65.compute-1.amazonaws.com

rp.liadm.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.200.63.182 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-200-63-182.compute-1.amazonaws.com

idx.liadm.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 54.202.58.30 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-202-58-30.us-west-2.compute.amazonaws.com

ckjjzdn8vk.execute-api.us-west-2.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 52.37.57.6 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-37-57-6.us-west-2.compute.amazonaws.com

s3shglasfi.execute-api.us-west-2.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.66.137 (United States)

ASN54113 (FASTLY, US)

js-agent.newrelic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 52.223.40.198 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: a6370ebea231e0c9a.awsglobalaccelerator.com

insight.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
match.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 162.247.241.2 (United States)

ASN23467 (NEWRELIC-AS-1, US)

bam-cell.nr-data.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.225.218.10 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-225-218-10.compute-1.amazonaws.com

ups.analytics.yahoo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 8.43.72.98 (United States) 1 redirects

ASN26667 (RUBICONPROJECT, US)

pixel.rubiconproject.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.22.110.116 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-22-110-116.compute-1.amazonaws.com

inferred.litix.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
149	masterclass.com 3 redirects links.masterclass.com — Cisco Umbrella Rank: 147962 masterclass.com — Cisco Umbrella Rank: 59999 www.masterclass.com — Cisco Umbrella Rank: 82084	1 MB
14	segment.com cdn.segment.com — Cisco Umbrella Rank: 2979	143 KB
8	segment.io api.segment.io — Cisco Umbrella Rank: 1619	1 KB
7	google.com 2 redirects analytics.google.com — Cisco Umbrella Rank: 266 www.google.com — Cisco Umbrella Rank: 6	3 KB
7	brightcove.com edge.api.brightcove.com — Cisco Umbrella Rank: 7811 metrics.brightcove.com — Cisco Umbrella Rank: 4365	5 KB
6	adsrvr.org 1 redirects js.adsrvr.org — Cisco Umbrella Rank: 2259 insight.adsrvr.org — Cisco Umbrella Rank: 1095 match.adsrvr.org — Cisco Umbrella Rank: 594	9 KB
6	tiktok.com analytics.tiktok.com — Cisco Umbrella Rank: 818	145 KB
6	cloudfront.net d2hrivdxn8ekm8.cloudfront.net dvqigh9b7wa32.cloudfront.net d330aiyvva2oww.cloudfront.net d1lu3pmaz2ilpx.cloudfront.net	29 KB
6	google.ca www.google.ca — Cisco Umbrella Rank: 8688	904 B
6	doubleclick.net 2 redirects stats.g.doubleclick.net — Cisco Umbrella Rank: 184 googleads.g.doubleclick.net — Cisco Umbrella Rank: 68	4 KB
5	liadm.com 1 redirects b-code.liadm.com — Cisco Umbrella Rank: 4454 rp.liadm.com — Cisco Umbrella Rank: 2334 idx.liadm.com — Cisco Umbrella Rank: 3327	17 KB
5	amazonaws.com s3-us-west-2.amazonaws.com ckjjzdn8vk.execute-api.us-west-2.amazonaws.com — Cisco Umbrella Rank: 41800 s3shglasfi.execute-api.us-west-2.amazonaws.com — Cisco Umbrella Rank: 58841	59 KB
5	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 101	21 KB
5	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 114	428 KB
4	adnxs.com 2 redirects acdn.adnxs.com — Cisco Umbrella Rank: 957 ib.adnxs.com — Cisco Umbrella Rank: 356	6 KB
4	amplitude.com cdn.amplitude.com — Cisco Umbrella Rank: 4827 api.amplitude.com — Cisco Umbrella Rank: 2731	19 KB
4	boltdns.net cf-images.us-east-1.prod.boltdns.net — Cisco Umbrella Rank: 7201 manifest.prod.boltdns.net — Cisco Umbrella Rank: 5971	121 KB
4	algolia.net ujjak2x1py-dsn.algolia.net — Cisco Umbrella Rank: 164925	87 KB
3	bidr.io 1 redirects cnv.event.prod.bidr.io — Cisco Umbrella Rank: 12125 segment.prod.bidr.io — Cisco Umbrella Rank: 7329	2 KB
3	bing.com bat.bing.com — Cisco Umbrella Rank: 692	14 KB
2	nr-data.net bam-cell.nr-data.net — Cisco Umbrella Rank: 4020	2 KB
2	facebook.com www.facebook.com — Cisco Umbrella Rank: 98	239 B
2	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 173	4 KB
2	akamaihd.net bcbolt446c5271-a.akamaihd.net — Cisco Umbrella Rank: 7444	1 MB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 240	92 KB
1	litix.io inferred.litix.io — Cisco Umbrella Rank: 51362
1	rubiconproject.com 1 redirects pixel.rubiconproject.com — Cisco Umbrella Rank: 620	915 B
1	yahoo.com ups.analytics.yahoo.com — Cisco Umbrella Rank: 505
1	newrelic.com js-agent.newrelic.com — Cisco Umbrella Rank: 1593	18 KB
1	tvspix.com tvspix.com — Cisco Umbrella Rank: 23444	194 B
1	pointmediatracker.com 1 redirects pixel.pointmediatracker.com — Cisco Umbrella Rank: 6176	505 B
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 6672	14 KB
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 395	4 KB
1	zencdn.net vjs.zencdn.net — Cisco Umbrella Rank: 7773	7 KB
1	brightcove.net players.brightcove.net — Cisco Umbrella Rank: 4770	247 KB
266	35

	Domain	Requested by
147	www.masterclass.com	1 redirects www.masterclass.com
14	cdn.segment.com	www.masterclass.com
8	api.segment.io	www.masterclass.com
6	analytics.tiktok.com	www.masterclass.com analytics.tiktok.com
6	www.google.ca	www.masterclass.com
5	www.google-analytics.com	www.masterclass.com www.googletagmanager.com
5	www.googletagmanager.com	www.masterclass.com
5	metrics.brightcove.com	www.masterclass.com
4	www.google.com	2 redirects www.masterclass.com
4	ujjak2x1py-dsn.algolia.net	www.masterclass.com
3	match.adsrvr.org	www.masterclass.com js.adsrvr.org
3	api.amplitude.com	www.masterclass.com
3	ib.adnxs.com	2 redirects www.masterclass.com
3	d2hrivdxn8ekm8.cloudfront.net	www.masterclass.com
3	googleads.g.doubleclick.net	2 redirects 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
2	bam-cell.nr-data.net	www.masterclass.com
2	s3shglasfi.execute-api.us-west-2.amazonaws.com	www.masterclass.com
2	ckjjzdn8vk.execute-api.us-west-2.amazonaws.com	www.masterclass.com
2	idx.liadm.com	www.masterclass.com
2	rp.liadm.com	1 redirects www.masterclass.com
2	segment.prod.bidr.io	1 redirects www.masterclass.com
2	js.adsrvr.org	www.masterclass.com match.adsrvr.org
2	www.facebook.com	www.masterclass.com
2	www.googleadservices.com	www.masterclass.com
2	bcbolt446c5271-a.akamaihd.net	www.masterclass.com
2	connect.facebook.net	www.masterclass.com
2	edge.api.brightcove.com	www.masterclass.com
1	inferred.litix.io	www.masterclass.com
1	pixel.rubiconproject.com	1 redirects
1	ups.analytics.yahoo.com	js.adsrvr.org
1	insight.adsrvr.org	1 redirects
1	js-agent.newrelic.com	www.masterclass.com
1	b-code.liadm.com	www.masterclass.com
1	d1lu3pmaz2ilpx.cloudfront.net	www.masterclass.com
1	d330aiyvva2oww.cloudfront.net	www.masterclass.com
1	dvqigh9b7wa32.cloudfront.net	www.masterclass.com
1	acdn.adnxs.com	www.masterclass.com
1	tvspix.com	www.masterclass.com
1	cnv.event.prod.bidr.io	www.masterclass.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	www.masterclass.com
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
266	53

This site contains links to these domains. Also see Links.

Domain
support.masterclass.com
learn.masterclass.com
privacy.masterclass.com
masterclasshelp.zendesk.com
twitter.com
www.instagram.com
www.facebook.com
youtube.com
www.linkedin.com
itunes.apple.com
play.google.com
www.amazon.com
channelstore.roku.com

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-05-05` - `2024-05-04`	a year	crt.sh
*.segment.com Amazon RSA 2048 M03	`2023-11-14` - `2024-12-13`	a year	crt.sh
algolia.net Sectigo RSA Organization Validation Secure Server CA	`2024-01-04` - `2025-02-02`	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
*.google-analytics.com GTS CA 1C3	`2023-12-11` - `2024-03-04`	3 months	crt.sh
*.prod.boltdns.net Amazon RSA 2048 M02	`2023-09-20` - `2024-10-19`	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	`2023-10-21` - `2024-01-19`	3 months	crt.sh
www.bing.com Microsoft Azure TLS Issuing CA 01	`2023-10-24` - `2024-04-21`	6 months	crt.sh
a248.e.akamai.net DigiCert TLS RSA SHA256 2020 CA1	`2023-05-16` - `2024-05-15`	a year	crt.sh
*.google.com GTS CA 1C3	`2023-11-20` - `2024-02-12`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-11-20` - `2024-02-12`	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
www.googleadservices.com GTS CA 1C3	`2023-12-11` - `2024-03-04`	3 months	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
cdn.adnxs.com GeoTrust RSA CA 2018	`2023-08-24` - `2024-08-24`	a year	crt.sh
www.google.com GTS CA 1C3	`2023-12-11` - `2024-03-04`	3 months	crt.sh
*.adsrvr.org GlobalSign GCC R3 DV TLS CA 2020	`2023-04-12` - `2024-05-13`	a year	crt.sh
*.adnxs.com GeoTrust ECC CA 2018	`2023-02-13` - `2024-03-15`	a year	crt.sh
*.liadm.com Amazon RSA 2048 M03	`2023-12-02` - `2024-12-29`	a year	crt.sh
*.amplitude.com COMODO RSA Domain Validation Secure Server CA	`2023-01-23` - `2024-02-14`	a year	crt.sh
*.execute-api.us-west-2.amazonaws.com Amazon RSA 2048 M01	`2023-06-02` - `2024-06-30`	a year	crt.sh
js-agent.newrelic.com GlobalSign Atlas R3 DV TLS CA 2023 Q2	`2023-04-13` - `2024-05-14`	a year	crt.sh
*.nr-data.net DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-09-29` - `2024-10-01`	a year	crt.sh
ups.analytics.yahoo.com DigiCert SHA2 High Assurance Server CA	`2023-12-26` - `2024-06-19`	6 months	crt.sh
*.litix.io Amazon RSA 2048 M02	`2023-07-24` - `2024-08-21`	a year	crt.sh

This page contains 5 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: C4C5E8812F4FBC3410731082E41B9C01
Requests: 258 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
Frame ID: FEB21AF7BA3E4E4CBD8666B7D74FF55C
Requests: 2 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/appnexus?ttd=1&anid=6943445472961718580&ttd_tdid=530596a9-9548-4a00-9e9f-f17f0d5e5c71
Frame ID: EB20BDE5599F44560C8365EDE5650725
Requests: 1 HTTP requests in this frame

Frame: https://ups.analytics.yahoo.com/ups/55953/sync?uid=530596a9-9548-4a00-9e9f-f17f0d5e5c71&_origin=1&redir=true&gdpr=0&gdpr_consent=&redir=true
Frame ID: 1C120A511E46ADC59ED06E0F60797084
Requests: 1 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
Frame ID: A4A606101A33D9A94C145FA79FCD1B6B
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Prepare to Be Unprepared

Page URL History Show full URLs

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

Amplitude (Analytics) Expand

Overall confidence: 100%
Detected patterns

cdn\.amplitude\.com

AppNexus (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

adnxs\.(?:net|com)

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

//connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Segment (Analytics) Expand

Overall confidence: 100%
Detected patterns

cdn\.segment\.com/analytics\.js

Page Statistics

266
Requests

97 %
HTTPS

0 %
IPv6

35
Domains

53
Subdomains

48
IPs

2
Countries

4274 kB
Transfer

9798 kB
Size

64
Cookies

17 Outgoing links

These are links going to different origins than the main page.

URL: https://support.masterclass.com/hc/en-us/requests/new
Title: contact us

Search URL Search Domain Scan URL

URL: https://support.masterclass.com/hc/en-us/articles/204896758-How-do-I-get-a-refund
Title: here

Search URL Search Domain Scan URL

URL: https://learn.masterclass.com/dei
Title: Diversity, Equity, and Inclusion

Search URL Search Domain Scan URL

URL: https://learn.masterclass.com/security
Title: Security

Search URL Search Domain Scan URL

URL: https://privacy.masterclass.com/
Title: Privacy

Search URL Search Domain Scan URL

URL: https://learn.masterclass.com/grants
Title: Social Impact

Search URL Search Domain Scan URL

URL: https://masterclasshelp.zendesk.com/hc
Title: Support

Search URL Search Domain Scan URL

URL: https://twitter.com/masterclass
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.instagram.com/masterclass
Title: Instagram

Search URL Search Domain Scan URL

URL: https://www.facebook.com/masterclassofficial
Title: Facebook

Search URL Search Domain Scan URL

URL: https://youtube.com/c/masterclass
Title: YouTube

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/company/masterclassinc
Title: LinkedIn

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/US/app/id1273867416
Title: Download on the App Store

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.yanka.mc
Title: Get it on Google Play

Search URL Search Domain Scan URL

URL: https://www.amazon.com/MasterClass-Learn-from-the-best/dp/B081QX5R8T/ref=sr_1_1?keywords=masterclass&qid=1575500772&s=mobile-apps&sr=1-1
Title: Available at amazon app store

Search URL Search Domain Scan URL

URL: https://channelstore.roku.com/details/579323/masterclass-learn-new-skills
Title: Available on Roku

Search URL Search Domain Scan URL

URL: https://support.masterclass.com/hc/en-us/articles/7714190375447-How-to-watch-classes-on-a-Comcast-device-
Title: Available on Xfinity

Search URL Search Domain Scan URL

Page URL History

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

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 207

https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=c533750f-a4e4-45e2-8e1c3cd8cf0e62f8&user_id=undefined&utm_source=Email&utm_medium=Blast&utm_campaign=APoeAnnouncement&gtmcb=1489899457 HTTP 302
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=5dd94d61-1b9e-4d64-9bec-ad664e324aac.undefined&ord=8114616610823907187

Request Chain 222

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6220371401 HTTP 303
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6220371401&_bee_ppp=1

Request Chain 227

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1269958867&cv=11&fst=1705017772146&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=1046202695.1705017772&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%3Daf6e3b35-5d57-4248-8c38-b08be1a5e0a8%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&ocp_id=rIGgZc2RH_Kb6toPqbuCqA8&sscte=1&crd=CIK9sQI&pscrd=Ek5DaEFJZ01ELXJBWVE4TVNTM095cjFKQVhFaVlBTU1ueHAyQTVaRW1JZm9ldFp4X2FsTU1lZDFjeG42YW1FdlNtV2hCX25JUU9GLTNoQkEaWENoQUlnTUQtckFZUWpyYUdxSUxCb0pJakVpNEFrMXBtQ2pCQ2p4WmdGbDNvUmR4dnp3eW1WMlR6YkhLZGp3Q3dUb1NrQXVRTGV4Z2JTMGNremxvUzQtNWIiEwjNl6qVxtaDAxXyjVoFHamdAPU HTTP 302
https://www.google.com/pagead/1p-conversion/952839809/?random=1269958867&cv=11&fst=1705017772146&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=1046202695.1705017772&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%3Daf6e3b35-5d57-4248-8c38-b08be1a5e0a8%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=CIK9sQI&pscrd=Ek5DaEFJZ01ELXJBWVE4TVNTM095cjFKQVhFaVlBTU1ueHAyQTVaRW1JZm9ldFp4X2FsTU1lZDFjeG42YW1FdlNtV2hCX25JUU9GLTNoQkEaWENoQUlnTUQtckFZUWpyYUdxSUxCb0pJakVpNEFrMXBtQ2pCQ2p4WmdGbDNvUmR4dnp3eW1WMlR6YkhLZGp3Q3dUb1NrQXVRTGV4Z2JTMGNremxvUzQtNWIiEwjNl6qVxtaDAxXyjVoFHamdAPU&is_vtc=1&ocp_id=rIGgZc2RH_Kb6toPqbuCqA8&cid=CAQSKQAvHhf_CcR7EDjlA7Q_-BjfY4KvN3TKnwFU6uUBBT5r2QRN9-znNYTL&random=1736041273 HTTP 302
https://www.google.ca/pagead/1p-conversion/952839809/?random=1269958867&cv=11&fst=1705017772146&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=1046202695.1705017772&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%3Daf6e3b35-5d57-4248-8c38-b08be1a5e0a8%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=CIK9sQI&pscrd=Ek5DaEFJZ01ELXJBWVE4TVNTM095cjFKQVhFaVlBTU1ueHAyQTVaRW1JZm9ldFp4X2FsTU1lZDFjeG42YW1FdlNtV2hCX25JUU9GLTNoQkEaWENoQUlnTUQtckFZUWpyYUdxSUxCb0pJakVpNEFrMXBtQ2pCQ2p4WmdGbDNvUmR4dnp3eW1WMlR6YkhLZGp3Q3dUb1NrQXVRTGV4Z2JTMGNremxvUzQtNWIiEwjNl6qVxtaDAxXyjVoFHamdAPU&is_vtc=1&ocp_id=rIGgZc2RH_Kb6toPqbuCqA8&cid=CAQSKQAvHhf_CcR7EDjlA7Q_-BjfY4KvN3TKnwFU6uUBBT5r2QRN9-znNYTL&random=1736041273&ipr=y

Request Chain 233

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https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hkxfn4h032njq4qjsyz984q6&cd=.masterclass.com&dtstmp=1705017774747&tv=v2.11.6&n3pc=true&wpn=lc-bundle&pu=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

Request Chain 256

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Request Chain 262

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Request Chain 264

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266 HTTP transactions
2 data transactions

Method
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Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request prepare-to-be-unprepared Show response
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Redirect Chain

https://links.masterclass.com/a/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d5191e6&_e=l_N4xltWH7GIofnPpYvo_lGxMK42hnmgzKhsCwEq1eRgbfDeJZFgu1NmSaUltoyh4_Lw3dp3NLfSc-hX85Tl...
https://masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
https://www.masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_cam...

579 KB
119 KB

305ms
305ms

Document
text/html

104.17.56.44
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General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Next.js

Resource Hash

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GET
H2 200 sohne-schmal-dreiviertelfett.woff2
www.masterclass.com/_next-public/fonts/ 20 KB
21 KB 82ms
80ms Font
font/woff2 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/_next-public/fonts/sohne-schmal-dreiviertelfett.woff2

Requested by

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

cloudflare /

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Response headers

date: Fri, 12 Jan 2024 00:02:49 GMT
strict-transport-security: max-age=15724800; includeSubDomains
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GET
H2 200 7c5gfywnzfe4dq5tu0aaafv4gzzj
www.masterclass.com/course-images/attachments/ 52 KB
52 KB 137ms
135ms Image
image/webp 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

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TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Security Headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

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content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
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cf-bgj: imgq:76,h2pri
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content-type: image/webp
access-control-allow-origin: *
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accept-ranges: bytes
cf-ray: 844122055ae23a06-YYZ

GET
H2 200 a648sj5jx0nayowg892rzy6ctnbb
www.masterclass.com/course-images/attachments/ 99 KB
99 KB 101ms
95ms Image
image/webp 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.masterclass.com/course-images/attachments/a648sj5jx0nayowg892rzy6ctnbb?width=1920&quality=75&format=webp

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TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Response headers

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cf-bgj: imgq:76,h2pri
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GET
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104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:50 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: br
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server: cloudflare
etag: W/"52b-18c1cd859b0"
x-frame-options: DENY
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
x-upstream: http://next_frontend
cache-control: public, max-age=31536000
cf-ray: 8441220a9d2c3a06-YYZ
expires: Sat, 11 Jan 2025 00:02:50 GMT

GET
H2 200 7981.48d25072c6a5de07.js Show response
www.masterclass.com/_next/static/chunks/ 1 KB
712 B 47ms
47ms Script
application/javascript 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/_next/static/chunks/7981.48d25072c6a5de07.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:50 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: br
age: 3850964
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last-modified: Wed, 22 Nov 2023 21:20:27 GMT
server: cloudflare
etag: W/"40f-18bf8e7dd78"
x-frame-options: DENY
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
x-upstream: http://next_frontend
cache-control: public, max-age=31536000
cf-ray: 8441220aad4f3a06-YYZ
expires: Sat, 11 Jan 2025 00:02:50 GMT

GET
H2 200 3196.e7ddb1a2c0f168f5.js Show response
www.masterclass.com/_next/static/chunks/ 1 KB
752 B 36ms
36ms Script
application/javascript 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/_next/static/chunks/3196.e7ddb1a2c0f168f5.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:50 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: br
age: 3599908
x-xss-protection: 1; mode=block
last-modified: Thu, 30 Nov 2023 21:27:37 GMT
server: cloudflare
etag: W/"4e8-18c22214d28"
x-frame-options: DENY
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
x-upstream: http://next_frontend
cache-control: public, max-age=31536000
cf-ray: 8441220abd723a06-YYZ
expires: Sat, 11 Jan 2025 00:02:50 GMT

GET
H2 401 current Show response
www.masterclass.com/jsonapi/v1/users/ 74 B
845 B 322ms
310ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/users/current?deep=false

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains
X-Content-Type-Options	nosniff
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Request headers

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content-type: application/json
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Response headers

date: Fri, 12 Jan 2024 00:02:50 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-permitted-cross-domain-policies: none
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server: cloudflare
x-download-options: noopen
x-frame-options: DENY
vary: Accept, Accept-Encoding, Origin
content-type: application/json
x-upstream: http://api_backend
cache-control: no-cache
cf-ray: 84412209bb6f3a06-YYZ

GET
H2 401 cart-data Show response
www.masterclass.com/jsonapi/v1/user/ 74 B
849 B 87ms
75ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

862f9989c51350d206b537e31746fd8df58400a0d1a5f728a0a35613d6b30a6a

Security Headers

Name	Value
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X-Content-Type-Options	nosniff
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Request headers

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traceparent: 00-c7839290ade5a5d184aae186f086a1d0-78f9afbd46795d2d-01
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content-type: application/json
accept: application/json
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Response headers

date: Fri, 12 Jan 2024 00:02:50 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-permitted-cross-domain-policies: none
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x-runtime: 0.007439
server: cloudflare
x-download-options: noopen
x-frame-options: DENY
vary: Accept, Accept-Encoding, Origin
content-type: application/json
x-upstream: http://api_backend
cache-control: no-cache
cf-ray: 84412209bb733a06-YYZ

GET
H2 401 current Show response
www.masterclass.com/jsonapi/v1/users/ 74 B
847 B 74ms
63ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/users/current?deep=false

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

862f9989c51350d206b537e31746fd8df58400a0d1a5f728a0a35613d6b30a6a

Security Headers

Name	Value
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X-Content-Type-Options	nosniff
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Request headers

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content-type: application/json
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Response headers

date: Fri, 12 Jan 2024 00:02:50 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-permitted-cross-domain-policies: none
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x-runtime: 0.006172
server: cloudflare
x-download-options: noopen
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vary: Accept, Accept-Encoding, Origin
content-type: application/json
x-upstream: http://api_backend
cache-control: no-cache
cf-ray: 84412209bb753a06-YYZ

GET
H2 401 cart-data Show response
www.masterclass.com/jsonapi/v1/user/ 74 B
668 B 88ms
77ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

862f9989c51350d206b537e31746fd8df58400a0d1a5f728a0a35613d6b30a6a

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

tracestate: 981762@nr=0-1-981762-1809867345-7dbfd4ee14dbd123----1705017770496
traceparent: 00-eb51a0daf5600af10b9c4ee35ae034d0-7dbfd4ee14dbd123-01
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content-type: application/json
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Response headers

date: Fri, 12 Jan 2024 00:02:50 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-permitted-cross-domain-policies: none
x-xss-protection: 1; mode=block
x-request-id: 0b45988cafd16d1760b17f1f6f219b45
x-runtime: 0.005690
server: cloudflare
x-download-options: noopen
x-frame-options: DENY
vary: Accept, Accept-Encoding, Origin
content-type: application/json
x-upstream: http://api_backend
cache-control: no-cache
cf-ray: 84412209bb793a06-YYZ

GET
H2 401 current Show response
www.masterclass.com/jsonapi/v1/users/ 74 B
638 B 79ms
68ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/users/current?deep=false

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

862f9989c51350d206b537e31746fd8df58400a0d1a5f728a0a35613d6b30a6a

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains
X-Content-Type-Options	nosniff
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X-Xss-Protection	1; mode=block

Request headers

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traceparent: 00-fc1fad5f8fabe60978316188889147e0-e2fa37a941205a0e-01
accept-language: en-CA,en;q=0.9
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content-type: application/json
accept: application/json
Referer: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement

Response headers

date: Fri, 12 Jan 2024 00:02:50 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-permitted-cross-domain-policies: none
x-xss-protection: 1; mode=block
x-request-id: 6544728adb84d376bc64e22c04d32d25
x-runtime: 0.005932
server: cloudflare
x-download-options: noopen
x-frame-options: DENY
vary: Accept, Accept-Encoding, Origin
content-type: application/json
x-upstream: http://api_backend
cache-control: no-cache
cf-ray: 84412209bb7b3a06-YYZ

GET
H2 401 cart-data Show response
www.masterclass.com/jsonapi/v1/user/ 74 B
636 B 90ms
80ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

862f9989c51350d206b537e31746fd8df58400a0d1a5f728a0a35613d6b30a6a

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

tracestate: 981762@nr=0-1-981762-1809867345-87e383c8c3d26c96----1705017770497
traceparent: 00-1c5a17bd3ae165d22f15a7c2dbc22980-87e383c8c3d26c96-01
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/120.0.6099.216 Safari/537.36
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content-type: application/json
accept: application/json
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Response headers

date: Fri, 12 Jan 2024 00:02:50 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
x-permitted-cross-domain-policies: none
x-xss-protection: 1; mode=block
x-request-id: 2b4275e2fa6b9edd693f0b21bdb44eec
x-runtime: 0.005310
server: cloudflare
x-download-options: noopen
x-frame-options: DENY
vary: Accept, Accept-Encoding, Origin
content-type: application/json
x-upstream: http://api_backend
cache-control: no-cache
cf-ray: 84412209bb7c3a06-YYZ

GET
H2 401 current Show response
www.masterclass.com/jsonapi/v1/users/ 74 B
665 B 76ms
66ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/users/current?deep=false

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

862f9989c51350d206b537e31746fd8df58400a0d1a5f728a0a35613d6b30a6a

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

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traceparent: 00-ac903ac5a128c20a4b9df9fd8a52b1f0-072208d74f5fc43e-01
accept-language: en-CA,en;q=0.9
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AMAZON-02

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Full URL: https://cdn.segment.com/next-integrations/integrations/shareasale/2.2.3/shareasale.dynamic.js.gz
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Response headers

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2 KB 35ms
33ms Script
application/javascript 99.86.191.237
AMAZON-02

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Full URL: https://cdn.segment.com/next-integrations/integrations/google-adwords-new/1.3.0/google-adwords-new.dynamic.js.gz
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GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=G-CKM9ZCCQBN

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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GET
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GOOGLE-CLOUD-PLAT...

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

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Response headers

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AMAZON-02

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Response headers

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Full URL: https://manifest.prod.boltdns.net/manifest/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/10s/master.m3u8?fastly_token=NjVhOWMwMGNfMDIyMTZhNjk2ZGE1MjkzNDg1YjZhNmU4ZGM4ZDIyZjlmMmQ4MDFmOGM5ZTBkN2U3ODczZDQwMzRmYjIxNjI0OA%3D%3D
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Request headers

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Response headers

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General

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General

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Show headers Download Go to

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GET
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General

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Show headers Download Go to

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Response headers

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GET
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22 KB 30ms
30ms Script
application/javascript 99.86.191.237
AMAZON-02

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Full URL: https://cdn.segment.com/next-integrations/integrations/vendor/commons.c42222c4cb2f8913500f.js.gz
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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Response headers

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GET
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GOOGLE-CLOUD-PLAT...

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Full URL

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.244.232.184 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),

Reverse DNS

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Software

Resource Hash

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Security Headers

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Request headers

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Response headers

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GET
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15ms XHR
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FASTLY

General

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Show headers Download Go to

Full URL: https://manifest.prod.boltdns.net/manifest/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/ec5e0e32-2cb1-4fcd-8728-6fe2085d2bf8/10s/rendition.m3u8?fastly_token=NjVhNmNiNGVfZDE2MjdiZWIyMWE4MGNlNjgyM2ZiM2EzOWIyOTlmZmZkMTJiYmVlNmE0YzQ3OTg1ZDY5MjBkMWNlMjllYTU5Nw%3D%3D
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Request headers

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Response headers

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FASTLY

General

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Show headers Download Go to

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Response headers

date: Fri, 12 Jan 2024 00:02:51 GMT
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32ms Script
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AMAZON-02

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Full URL: https://cdn.amplitude.com/libs/amplitude-5.2.2-min.gz.js
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FACEBOOK

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https://connect.facebook.net/en_US/fbevents.js

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Security

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Server

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https://www.google-analytics.com/analytics.js

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Server

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91 KB 58ms
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GET
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60ms Script
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MICROSOFT-CORP-MS...

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https://bat.bing.com/bat.js

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TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

204.79.197.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

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Response headers

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GET
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77 KB 55ms
52ms Script
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GOOGLE

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https://www.googletagmanager.com/gtag/js?id=AW-952839809

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.13.168 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

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Request headers

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Response headers

date: Fri, 12 Jan 2024 00:02:51 GMT
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GET
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44ms XHR
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AKAMAI-ASN1

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Full URL: https://bcbolt446c5271-a.akamaihd.net/media/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/ec5e0e32-2cb1-4fcd-8728-6fe2085d2bf8/5x/segment0.ts?akamai_token=exp=1705573715~acl=/media/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/ec5e0e32-2cb1-4fcd-8728-6fe2085d2bf8/*~hmac=33af0bda873d77576e80cb011bd2d0bacf68baab5e2e994570ccf8cb884fdc24
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Response headers

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AKAMAI-ASN1

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34ms Ping
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GOOGLE

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Request headers

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POST
H2 204 collect
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257 B 349ms
36ms Ping
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GOOGLE

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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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:52 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

GET
H2 200 ga-audiences
www.google.ca/ads/ 42 B
107 B 999ms
59ms Image
image/gif 172.217.13.131
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-CKM9ZCCQBN&cid=509008845.1705017772&gtm=45je41a0v9115597275&aip=1&dma=0&gcd=11l1l1l1l2&z=1772230930

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.13.131 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s05-in-f3.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
177 B 364ms
104ms Fetch
application/json 35.155.246.37
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.155.246.37 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-155-246-37.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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Fri, 12 Jan 2024 00:02:52 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 435ms
177ms Fetch
application/json 35.155.246.37
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.155.246.37 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-155-246-37.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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Fri, 12 Jan 2024 00:02:52 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 437ms
182ms Fetch
application/json 35.155.246.37
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.155.246.37 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-155-246-37.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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Fri, 12 Jan 2024 00:02:52 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 415ms
168ms Fetch
application/json 35.155.246.37
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.155.246.37 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-155-246-37.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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Fri, 12 Jan 2024 00:02:52 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 i Show response
api.segment.io/v1/ 21 B
176 B 429ms
190ms Fetch
application/json 35.155.246.37
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/i

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.155.246.37 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-155-246-37.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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Fri, 12 Jan 2024 00:02:52 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 p Show response
api.segment.io/v1/ 21 B
176 B 430ms
196ms Fetch
application/json 35.155.246.37
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/p

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.155.246.37 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-155-246-37.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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Fri, 12 Jan 2024 00:02:52 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/ 3 KB
2 KB 235ms
59ms Script
text/javascript 172.217.13.162
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1705017772114&cv=11&fst=1705017772114&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=1046202695.1705017772&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.13.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul03s04-in-f2.1e100.net

Software

cafe /

Resource Hash

c7792975a147abd94570e356668e4bc540b0fd8941b28c8e5301a08db4993e25

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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:52 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: 1375
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/952839809/ 4 KB
2 KB 398ms
67ms Script
text/javascript 172.217.13.98
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/952839809/?random=1705017772146&cv=11&fst=1705017772146&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=1046202695.1705017772&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%3Daf6e3b35-5d57-4248-8c38-b08be1a5e0a8%3Bname%3DCourse%20Marketing&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.13.98 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s04-in-f2.1e100.net

Software

cafe /

Resource Hash

19eb644a48d2e2dfa0080ad93319a77d325515961f22058b05e9102c256fd902

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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:52 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: 1862
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 243 KB
84 KB 54ms
54ms Script
application/javascript 172.217.13.168
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-MXX8KXSBK0&l=dataLayer&cx=c

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.13.168 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul03s04-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

6206851802f744a46696511721724b5748854ba10ff5bb7310c4efea835e9772

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/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:52 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: 85898
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Fri, 12 Jan 2024 00:02:52 GMT

GET
H2 200 80752cd2-8169-4cd3-befe-3f633477145b-latest.js Show response
d2hrivdxn8ekm8.cloudfront.net/tag-manager/ 7 KB
7 KB 169ms
29ms Script
application/javascript 18.67.79.152
AMAZON-02

General

Check archive.org

Show headers Download Go to

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: 18.67.79.152 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-67-79-152.iad89.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: cf30fc46e88226ceff712ded39041a4bb254cdf375ad42ebb2c01c44ec4ffc86

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/120.0.6099.216 Safari/537.36

Response headers

date: Thu, 11 Jan 2024 06:09:27 GMT
x-amz-version-id: HV_EZPUgJZPeE16dmA.01sxbUoXBv0RL
via: 1.1 e0a78b49206aba2a7e76eb45b9688a8e.cloudfront.net (CloudFront)
last-modified: Tue, 28 Jun 2022 19:34:50 GMT
server: AmazonS3
x-amz-cf-pop: IAD89-P2
age: 64406
etag: "26266ea9e60a32c8272f34523cc3d7e1"
x-cache: Hit from cloudfront
content-type: application/javascript
accept-ranges: bytes
content-length: 6952
x-amz-cf-id: GCAZPSd0gx5cb69Jv7iXTVL-qgXBS8fOHHnurMyDCcUT938H_llSlw==

GET
H2 200 sha256.min.js Show response
cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/ 9 KB
4 KB 3385ms
43ms Script
application/javascript 104.17.24.14
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/sha256.min.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.24.14 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

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/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:55 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: 3588591
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: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0SoUlqmhq2Zlugdyb2GsyP0P5TL8YKfDCylBe0bG1rpYFpHxyxYTKdq3ktXHkaI8N%2FdJpTzMdROUfC%2FYvuEZ%2BSnxTXeA91s2xgbo85SKYByk%2BiVN4FYcbV5Bz7Pc4IzcfXGCrKo%2B"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 844122292ed1a241-YYZ
expires: Wed, 01 Jan 2025 00:02:55 GMT

GET
H2 200 A3406646-934a-4eb1-b7d7-053de9a77e471.js Show response
utt.impactcdn.com/ 43 KB
14 KB 1285ms
23ms Script
text/javascript 35.186.249.72
GOOGLE

General

Check archive.org

Show headers Download Go to

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: d2af99fbb177a7d8f47002465bc4568c2cf6b4ec066fbfbaa98fc9a544f1996e

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/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:00:47 GMT
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GET
H2 200 events.js Show response
analytics.tiktok.com/i18n/pixel/ 5 KB
3 KB 94ms
44ms Script
application/javascript 23.33.238.65
AKAMAI-ASN1

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Full URL: https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=CECERGRC77U8BHMF0VL0&lib=ttq
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

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date: Fri, 12 Jan 2024 00:02:52 GMT
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GET
H/1.1 200
OK ge.js Show response
s3-us-west-2.amazonaws.com/jsstore/a/9G7H3Q4/ 58 KB
58 KB 544ms
100ms Script
application/javascript 52.92.240.48
AMAZON-02

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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
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

Date: Fri, 12 Jan 2024 00:02:53 GMT
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Server: AmazonS3
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GET
H/1.1

200
OK

cnv
cnv.event.prod.bidr.io/log/
Redirect Chain

https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=c533750f-a4e4-45e2-8e1c3cd8cf0e62f8&user_id=undefined&utm_source=Email&utm_medium=Blast&utm_campaign=APoeAnnouncement&...
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43 B
560 B

295ms
30ms

Image
image/gif

52.7.229.173
AMAZON-AES

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Full URL

https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=5dd94d61-1b9e-4d64-9bec-ad664e324aac.undefined&ord=8114616610823907187

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Protocol

HTTP/1.1

Server

52.7.229.173 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

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Software

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

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Date: Fri, 12 Jan 2024 00:02:54 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
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p3p: CP="This is not a P3P policy! See https://beeswax.com/privacy for more info."
cache-control: no-cache, must-revalidate
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Redirect headers

date: Fri, 12 Jan 2024 00:02:53 GMT
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access-control-allow-origin: *
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content-length: 2

GET
H2 200 t.png
tvspix.com/ 68 B
194 B 7394ms
100ms Image
image/png 52.13.0.86
AMAZON-02

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Full URL: https://tvspix.com/t.png?&t=1705017772193&l=tvscientific-pix-o-63862f60-5d5e-4ea8-8db2-9603da72d071&u3=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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Software: /
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Request headers

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Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

content-type: image/png
pragma: no-cache
date: Fri, 12 Jan 2024 00:02:59 GMT
cache-control: no-cache, no-store, must-revalidate
content-length: 68
expires: 0

GET
H2 200 663261977135355 Show response
connect.facebook.net/signals/config/ 132 KB
35 KB 30ms
29ms Script
application/x-javascript 31.13.66.19
FACEBOOK

General

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Full URL

https://connect.facebook.net/signals/config/663261977135355?v=2.9.140&r=stable&domain=www.masterclass.com

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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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/120.0.6099.216 Safari/537.36

Response headers

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content-security-policy: default-src 'self' data: blob: *;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
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date: Fri, 12 Jan 2024 00:02:52 GMT
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expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 205ms
172ms Fetch
application/json 35.155.246.37
AMAZON-02

General

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Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.155.246.37 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-155-246-37.us-west-2.compute.amazonaws.com

Software

Resource Hash

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Security Headers

Name	Value
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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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Fri, 12 Jan 2024 00:02:52 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 /
www.facebook.com/tr/ 0
185 B 92ms
29ms Image
text/plain 31.13.66.35
FACEBOOK

General

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Full URL

https://www.facebook.com/tr/?id=663261977135355&ev=PageView&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&rl=&if=false&ts=1705017772357&sw=1600&sh=1200&v=2.9.140&r=stable&a=seg&ec=0&o=4125&fbp=fb.1.1705017772356.762630533&ler=empty&it=1705017772212&coo=false&dpo=LDU&dpoco=0&dpost=0&eid=ajs-next-79ab3d33d3a44b4b9d544289fe4697f8&rqm=GET

Requested by

Protocol

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/120.0.6099.216 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Fri, 12 Jan 2024 00:02:52 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

GET
H/1.1 200
OK pixie.js Show response
acdn.adnxs.com/dmp/up/ 9 KB
4 KB 104ms
24ms Script
application/javascript 23.58.91.105
AKAMAI-AS

General

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Full URL: https://acdn.adnxs.com/dmp/up/pixie.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 23.58.91.105 Secaucus, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a23-58-91-105.deploy.static.akamaitechnologies.com
Software: nginx/1.18.0 (Ubuntu) /
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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/120.0.6099.216 Safari/537.36

Response headers

Date: Fri, 12 Jan 2024 00:02:52 GMT
Content-Encoding: gzip
Last-Modified: Wed, 02 Jun 2021 15:04:00 GMT
Server: nginx/1.18.0 (Ubuntu)
ETag: "60b79de0-23b3"
Vary: Accept-Encoding
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Access-Control-Allow-Origin: *
Cache-Control: max-age=86402
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Content-Length: 3340
Expires: Sat, 13 Jan 2024 00:02:54 GMT

GET
H2 200 80752cd2-8169-4cd3-befe-3f633477145b-additional-latest.js Show response
d2hrivdxn8ekm8.cloudfront.net/tag-manager/ 10 KB
11 KB 34ms
33ms Script
application/javascript 18.67.79.152
AMAZON-02

General

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Full URL: https://d2hrivdxn8ekm8.cloudfront.net/tag-manager/80752cd2-8169-4cd3-befe-3f633477145b-additional-latest.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.67.79.152 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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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/120.0.6099.216 Safari/537.36

Response headers

x-amz-version-id: 1urh9VyhQjlyorf8qptKwpwcxBgnjc0E
date: Thu, 11 Jan 2024 15:08:23 GMT
via: 1.1 e0a78b49206aba2a7e76eb45b9688a8e.cloudfront.net (CloudFront)
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server: AmazonS3
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x-amz-cf-id: r36YUNBmKXioUkQoMTz43DYYG91ph3LsGoCHBXrMJwIXi3CMkuptGg==

GET
H2 200 tracker-latest.min.js Show response
d2hrivdxn8ekm8.cloudfront.net/ 10 KB
10 KB 30ms
30ms Script
application/javascript 18.67.79.152
AMAZON-02

General

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Full URL: https://d2hrivdxn8ekm8.cloudfront.net/tracker-latest.min.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
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Server: 18.67.79.152 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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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/120.0.6099.216 Safari/537.36

Response headers

x-amz-version-id: F2_skBoyyTZPk30T0KU4aWlDbb3s6sr6
date: Thu, 11 Jan 2024 17:50:33 GMT
via: 1.1 e0a78b49206aba2a7e76eb45b9688a8e.cloudfront.net (CloudFront)
last-modified: Fri, 05 Jan 2024 17:50:30 GMT
server: AmazonS3
x-amz-cf-pop: IAD89-P2
age: 22340
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x-cache: Hit from cloudfront
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x-amz-cf-id: qmu9Kpd8xeAuPe4UeTZ32loJZ9qs_8f-HCtWZ6-LUdad6EzKkOLk6A==

POST
H2 204 collect
www.google-analytics.com/g/ 0
174 B 129ms
52ms Ping
text/plain 172.217.13.142
GOOGLE

General

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Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-MXX8KXSBK0&gtm=45je41a0v886423163z871091196&_p=1705017771734&gcd=11l1l1l1l1&dma=0&cid=509008845.1705017772&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1705017772&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=3270
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: 172.217.13.142 , United States, ASN15169 (GOOGLE, US),
Reverse DNS: yul02s05-in-f14.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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

GET
H2 200 /
www.google.com/pagead/1p-user-list/952839809/ 42 B
455 B 135ms
57ms Image
image/gif 172.217.13.196
GOOGLE

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Full URL

https://www.google.com/pagead/1p-user-list/952839809/?random=1705017772114&cv=11&fst=1705017600000&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_1cmtB_MvHSzWHKCkxfZ3j-xMvbGEDA&random=2406606673&rmt_tld=0&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.13.196 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul03s05-in-f4.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:52 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

GET
H2 200 /
www.google.ca/pagead/1p-user-list/952839809/ 42 B
455 B 154ms
57ms Image
image/gif 172.217.13.131
GOOGLE

General

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Full URL

https://www.google.ca/pagead/1p-user-list/952839809/?random=1705017772114&cv=11&fst=1705017600000&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_1cmtB_MvHSzWHKCkxfZ3j-xMvbGEDA&random=2406606673&rmt_tld=1&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.13.131 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s05-in-f3.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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

GET
H2 200 5a28e627 Show response
dvqigh9b7wa32.cloudfront.net/ 43 B
485 B 7186ms
41ms XHR
image/gif 18.160.15.165
AMAZON-02

General

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Full URL: https://dvqigh9b7wa32.cloudfront.net/5a28e627?data=dmVyc2lvbj0xLjIuMTcmdG9rZW49ODA3NTJjZDItODE2OS00Y2QzLWJlZmUtM2Y2MzM0NzcxNDViJnNlc3Npb25JZD1hMzRjMTFkOS05MTFkLTcxNzctM2IwNi0yZTIzZTgyN2IwMjU%3D&date=1705017772422
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.160.15.165 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-160-15-165.iad12.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: caa849b179befa2645a8e2c474d2e82a76777a3305315ece911013e8ee9a916c

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/120.0.6099.216 Safari/537.36

Response headers

date: Thu, 11 Jan 2024 08:22:16 GMT
via: 1.1 0c4024c249c7bc0948cf981ba6a5def2.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD12-P4
age: 56444
x-cache: Hit from cloudfront
content-length: 43
last-modified: Wed, 08 Mar 2017 06:19:28 GMT
server: AmazonS3
etag: "fb02f374b8f73825415db1bccd4bd76d"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
accept-ranges: bytes
x-amz-cf-id: -OQP6dFcXdfApsTIcTh6HnCL_pMF9urKH-tL3TYuSQcYwZTYpCTFbw==

GET
H2 200 5a28e627 Show response
d330aiyvva2oww.cloudfront.net/ 43 B
486 B 3406ms
39ms XHR
image/gif 99.86.227.198
AMAZON-02

General

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Full URL: https://d330aiyvva2oww.cloudfront.net/5a28e627?data=aXB2Nj10cnVlJnZlcnNpb249MS4yLjE3JnRva2VuPTgwNzUyY2QyLTgxNjktNGNkMy1iZWZlLTNmNjMzNDc3MTQ1YiZzZXNzaW9uSWQ9YTM0YzExZDktOTExZC03MTc3LTNiMDYtMmUyM2U4MjdiMDI1&date=1705017772422
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: 99.86.227.198 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-99-86-227-198.iad79.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: caa849b179befa2645a8e2c474d2e82a76777a3305315ece911013e8ee9a916c

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/120.0.6099.216 Safari/537.36

Response headers

date: Thu, 11 Jan 2024 10:37:06 GMT
via: 1.1 366b9fc9e06517905c8f46d7549058fc.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD79-C3
age: 48350
x-cache: Hit from cloudfront
content-length: 43
last-modified: Wed, 08 Mar 2017 06:19:28 GMT
server: AmazonS3
etag: "fb02f374b8f73825415db1bccd4bd76d"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
accept-ranges: bytes
x-amz-cf-id: jfvG_G2zpWTsIXNnfOOyMXBHKRzGmPG2muXsiWWxG2isZDVufkbPKA==

GET
H2 200 5a28e627 Show response
d1lu3pmaz2ilpx.cloudfront.net/ 43 B
442 B 7183ms
40ms XHR
image/gif 18.165.94.35
AMAZON-02

General

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Full URL: https://d1lu3pmaz2ilpx.cloudfront.net/5a28e627?data=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%3D&date=1705017772425
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.165.94.35 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-165-94-35.iad55.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: caa849b179befa2645a8e2c474d2e82a76777a3305315ece911013e8ee9a916c

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/120.0.6099.216 Safari/537.36

Response headers

date: Thu, 11 Jan 2024 16:12:26 GMT
via: 1.1 4f3476fc0ed69f4f9209b2ccb91b0050.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD55-P4
age: 28234
x-cache: Hit from cloudfront
content-length: 43
last-modified: Wed, 08 Mar 2017 06:19:28 GMT
server: AmazonS3
etag: "fb02f374b8f73825415db1bccd4bd76d"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
vary: Origin
accept-ranges: bytes
x-amz-cf-id: 117kZbrRjpCudyK8v4Qr3ky45L_LjCR3MtP5664kUk40ilsZWh6ATg==

GET
H/1.1 200
OK up_loader.1.1.0.js Show response
js.adsrvr.org/ 5 KB
6 KB 443ms
30ms Script
application/x-javascript 13.32.206.122
AMAZON-02

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Full URL: https://js.adsrvr.org/up_loader.1.1.0.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 13.32.206.122 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-32-206-122.iad66.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 899663bfeab6b11842c974c2417dc0ad88bd79bb7510b1e032384ccf2618dcc1

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/120.0.6099.216 Safari/537.36

Response headers

Date: Thu, 11 Jan 2024 12:07:00 GMT
Via: 1.1 6cdec19f98848143f7f7c8c92c568d02.cloudfront.net (CloudFront)
Last-Modified: Wed, 20 Dec 2023 01:34:49 GMT
Server: AmazonS3
X-Amz-Cf-Pop: IAD66-C1
Age: 42954
x-amz-server-side-encryption: AES256
ETag: "b7474eac210849250426a8f6a39d00f3"
Vary: Accept-Encoding
X-Cache: Hit from cloudfront
Content-Type: application/x-javascript
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 5308
X-Amz-Cf-Id: cZwVylOvNQrAcnnicAvPMFEl6QmtOJ7d4GYakLeZKzU8-ubBqm9T5A==

GET
H/1.1

200
OK

associate-segment
segment.prod.bidr.io/
Redirect Chain

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6220371401
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6220371401&_bee_ppp=1

43 B
796 B

31ms
31ms

Image
image/gif

52.7.248.107
AMAZON-AES

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Full URL

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6220371401&_bee_ppp=1

Requested by

Protocol

HTTP/1.1

Server

52.7.248.107 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-7-248-107.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
Date: Fri, 12 Jan 2024 00:02:53 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
content-type: image/gif
p3p: CP="This is not a P3P policy! See https://beeswax.com/privacy for more info."
cache-control: no-cache, must-revalidate
Connection: keep-alive
Content-Length: 43
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location: https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=6220371401&_bee_ppp=1
Date: Fri, 12 Jan 2024 00:02:53 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
Connection: keep-alive
Content-Length: 0

GET
H2 200 main.MWZkNjY4MmI1MQ.js Show response
analytics.tiktok.com/i18n/pixel/static/ 396 KB
103 KB 30ms
29ms Script
application/javascript 23.33.238.65
AKAMAI-ASN1

General

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Full URL: https://analytics.tiktok.com/i18n/pixel/static/main.MWZkNjY4MmI1MQ.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: 23.33.238.65 New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-33-238-65.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 7bb9a0e065f86710347b5cbdc6d013eb6e41733771f933a3217292258d6d2d13

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/120.0.6099.216 Safari/537.36

Response headers

x-akamai-request-id: 34c8a8c6
date: Fri, 12 Jan 2024 00:02:52 GMT
content-encoding: gzip
x-tt-trace-tag: id=16;cdn-cache=hit;type=static
server: nginx
x-tt-logid: 20240104151654E4E7C57AFF668B450B32
x-tt-trace-id: 00-240104151654E4E7C57AFF668B450B32-7126ABD81B17DA3B-00
vary: Accept-Encoding
x-cache: TCP_HIT from a23-33-238-61.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0-53314474) (-)
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000, immutable
x-tt-trace-host: 010f5a936ad3b590d66cd87b06bbabca06ca972f888aa35e0c8b5cc180eb34535c2ad4f4cb2b01c6ca8cccd1a0f111a6f192e8620a3948981c3b36ac6fb0d8ec5382f58a01db946a0ff6c100760d75e9e7b1c784bb2417f694634a9718e3d842d6
server-timing: cdn-cache; desc=HIT, edge; dur=1, origin; dur=0, inner; dur=3
content-length: 104931

GET
H2 200 identify_55404.js Show response
analytics.tiktok.com/i18n/pixel/static/ 137 KB
36 KB 28ms
27ms Script
application/javascript 23.33.238.65
AKAMAI-ASN1

General

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Show headers Download Go to

Full URL: https://analytics.tiktok.com/i18n/pixel/static/identify_55404.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: 23.33.238.65 New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-33-238-65.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: a758246f43df5cf0f88a3c46a95cb7e962ec2e16327f7fc6b70d2150981b86df

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/120.0.6099.216 Safari/537.36

Response headers

x-akamai-request-id: 34c8a920
date: Fri, 12 Jan 2024 00:02:52 GMT
content-encoding: gzip
x-tt-trace-tag: id=16;cdn-cache=hit;type=static
server: nginx
x-tt-logid: 20240104155730A55224BAEE23643356D0
x-tt-trace-id: 00-240104155730A55224BAEE23643356D0-5EDA56F059D877A5-00
vary: Accept-Encoding
x-cache: TCP_MEM_HIT from a23-33-238-61.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0-53314474) (-)
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000, immutable
x-tt-trace-host: 015262f786b33711023f66670a1cc89754006949378608ce9981eea890e522e8bff904746c87855f48e854064c4fd91ea2923153cb42b35a6685553c77271aa205f23bfde4d2b21e1d1b4af875010ce6d792184faa2a0ba87f8970384897859776
server-timing: cdn-cache; desc=HIT, edge; dur=0, origin; dur=0, inner; dur=4
content-length: 36769

POST
H2 200 pixel
analytics.tiktok.com/api/v2/ 0
842 B 95ms
94ms Ping
text/plain 23.33.238.65
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/api/v2/pixel
Requested by: Host: analytics.tiktok.com
URL: https://analytics.tiktok.com/i18n/pixel/static/main.MWZkNjY4MmI1MQ.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.33.238.65 New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-33-238-65.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/120.0.6099.216 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

x-akamai-request-id: 211f2d6f.34c8a960
date: Fri, 12 Jan 2024 00:02:52 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-240112000252BC5DF63D27BB581EDB53-0750EDC63FE72D9E-00
x-cache: TCP_MISS from a23-33-238-61.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0-53314474) (-)
x-parent-response-time: 63,23.33.238.61
server-timing: cdn-cache; desc=MISS, edge; dur=15, origin; dur=54, inner; dur=51
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 20240112000252BC5DF63D27BB581EDB53
x-cache-remote: TCP_MISS from a23-218-222-76.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0.1-53785976) (-)
access-control-allow-methods: GET,POST,PUT,PATCH,DELETE,HEAD,OPTIONS,UPDATE
access-control-allow-origin: *
cache-control: max-age=0, no-cache, no-store
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x-tt-trace-host: 01cd233cfdd8e701a662e1cff02ec442d3e5a4fb5b6970042bede716331c9a6523918aaf08dfc6d5cfac3092c93aa043f9d0dc273546446d647395bf2c1bd55aaae729c09ed3ab6892854223368a481820d3012bf6ca41b9ad6cb813d4602fe2fb3ce22ddb347b0b1b6bcca5f57d14ec42
access-control-allow-headers: Authorization,*
expires: Fri, 12 Jan 2024 00:02:52 GMT

POST
H2 200 pixel
analytics.tiktok.com/api/v2/ 0
841 B 88ms
88ms Ping
text/plain 23.33.238.65
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/api/v2/pixel
Requested by: Host: analytics.tiktok.com
URL: https://analytics.tiktok.com/i18n/pixel/static/main.MWZkNjY4MmI1MQ.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.33.238.65 New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-33-238-65.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/120.0.6099.216 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

x-akamai-request-id: 18b9400c.34c8a962
date: Fri, 12 Jan 2024 00:02:52 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-2401120002522D16A2D3CBC2941F1E2E-002EDF393B0061F3-00
x-cache: TCP_MISS from a23-33-238-61.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0-53314474) (-)
x-parent-response-time: 55,23.33.238.61
server-timing: cdn-cache; desc=MISS, edge; dur=19, origin; dur=45, inner; dur=42
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 202401120002522D16A2D3CBC2941F1E2E
x-cache-remote: TCP_MISS from a23-218-222-69.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0.1-53785976) (-)
access-control-allow-methods: GET,POST,PUT,PATCH,DELETE,HEAD,OPTIONS,UPDATE
access-control-allow-origin: *
cache-control: max-age=0, no-cache, no-store
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access-control-allow-headers: Authorization,*
expires: Fri, 12 Jan 2024 00:02:52 GMT

GET
H2

200

/
www.google.ca/pagead/1p-conversion/952839809/
Redirect Chain

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1269958867&cv=11&fst=1705017772146&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&...
https://www.google.com/pagead/1p-conversion/952839809/?random=1269958867&cv=11&fst=1705017772146&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&url=https%3A...
https://www.google.ca/pagead/1p-conversion/952839809/?random=1269958867&cv=11&fst=1705017772146&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&url=https%3A%...

42 B
108 B

154ms
60ms

Image
image/gif

172.217.13.131
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/pagead/1p-conversion/952839809/?random=1269958867&cv=11&fst=1705017772146&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=1046202695.1705017772&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%3Daf6e3b35-5d57-4248-8c38-b08be1a5e0a8%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=CIK9sQI&pscrd=Ek5DaEFJZ01ELXJBWVE4TVNTM095cjFKQVhFaVlBTU1ueHAyQTVaRW1JZm9ldFp4X2FsTU1lZDFjeG42YW1FdlNtV2hCX25JUU9GLTNoQkEaWENoQUlnTUQtckFZUWpyYUdxSUxCb0pJakVpNEFrMXBtQ2pCQ2p4WmdGbDNvUmR4dnp3eW1WMlR6YkhLZGp3Q3dUb1NrQXVRTGV4Z2JTMGNremxvUzQtNWIiEwjNl6qVxtaDAxXyjVoFHamdAPU&is_vtc=1&ocp_id=rIGgZc2RH_Kb6toPqbuCqA8&cid=CAQSKQAvHhf_CcR7EDjlA7Q_-BjfY4KvN3TKnwFU6uUBBT5r2QRN9-znNYTL&random=1736041273&ipr=y

Requested by

Protocol

Server

172.217.13.131 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s05-in-f3.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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: Fri, 12 Jan 2024 00:02:52 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: https://www.google.ca/pagead/1p-conversion/952839809/?random=1269958867&cv=11&fst=1705017772146&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=1046202695.1705017772&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%3Daf6e3b35-5d57-4248-8c38-b08be1a5e0a8%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=CIK9sQI&pscrd=Ek5DaEFJZ01ELXJBWVE4TVNTM095cjFKQVhFaVlBTU1ueHAyQTVaRW1JZm9ldFp4X2FsTU1lZDFjeG42YW1FdlNtV2hCX25JUU9GLTNoQkEaWENoQUlnTUQtckFZUWpyYUdxSUxCb0pJakVpNEFrMXBtQ2pCQ2p4WmdGbDNvUmR4dnp3eW1WMlR6YkhLZGp3Q3dUb1NrQXVRTGV4Z2JTMGNremxvUzQtNWIiEwjNl6qVxtaDAxXyjVoFHamdAPU&is_vtc=1&ocp_id=rIGgZc2RH_Kb6toPqbuCqA8&cid=CAQSKQAvHhf_CcR7EDjlA7Q_-BjfY4KvN3TKnwFU6uUBBT5r2QRN9-znNYTL&random=1736041273&ipr=y
content-type: image/gif
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

GET
H2 200 pixie
ib.adnxs.com/ 42 B
227 B 404ms
21ms Image
image/gif 68.67.160.24
ASN-APPNEX

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://ib.adnxs.com/pixie?e=PageView&pi=70ee76fc-8190-4f12-9751-1d38d6022946&it=1705017772748&v=0.0.20&u=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&st=1705017772748&et=1705017772748&if=0
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 68.67.160.24 Jersey City, United States, ASN29990 (ASN-APPNEX, US),
Reverse DNS: 577.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net
Software: nginx/1.21.3 /
Resource Hash: ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

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/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:53 GMT
cache-control: no-cache, no-store, must-revalidate
server: nginx/1.21.3
x-proxy-origin: 185.213.80.244; 185.213.80.244; 577.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net; adnxs.com
content-length: 42
content-type: image/gif

POST
H2 200 act
analytics.tiktok.com/api/v2/pixel/ 0
844 B 101ms
100ms Ping
text/plain 23.33.238.65
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/api/v2/pixel/act
Requested by: Host: analytics.tiktok.com
URL: https://analytics.tiktok.com/i18n/pixel/static/main.MWZkNjY4MmI1MQ.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.33.238.65 New York, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-33-238-65.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/120.0.6099.216 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

x-akamai-request-id: 42f9ad51.34c8aa86
date: Fri, 12 Jan 2024 00:02:52 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-240112000252A5828DD826E35D1C1FE8-199C77D4A54C1AE8-00
x-cache: TCP_MISS from a23-33-238-61.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0-53314474) (-)
x-parent-response-time: 53,23.33.238.61
server-timing: cdn-cache; desc=MISS, edge; dur=31, origin; dur=45, inner; dur=42
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 20240112000252A5828DD826E35D1C1FE8
x-cache-remote: TCP_MISS from a23-48-200-142.deploy.akamaitechnologies.com (AkamaiGHost/11.4.0.1-53785976) (-)
access-control-allow-methods: GET,POST,PUT,PATCH,DELETE,HEAD,OPTIONS,UPDATE
access-control-allow-origin: *
cache-control: max-age=0, no-cache, no-store
x-origin-response-time: 45,23.48.200.142
x-tt-trace-host: 01cd233cfdd8e701a662e1cff02ec442d3e5a4fb5b6970042bede716331c9a65231476b07ea877383997e70b70ceb8db4d3b394e240d0ce6a24a81e9d24dfe88f29591c589f01925a8c656b8eb044e7ee7ffbb18307c029c698bfeb5affbf89092fe4468a73db0413a75fd85287377c678
access-control-allow-headers: Authorization,*
expires: Fri, 12 Jan 2024 00:02:52 GMT

GET
H2 200 lc2.js Show response
b-code.liadm.com/ 47 KB
15 KB 1139ms
33ms Script
application/javascript 108.138.85.76
AMAZON-02

General

Check archive.org

Show headers Download Go to

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: 108.138.85.76 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-85-76.iad12.r.cloudfront.net
Software: /
Resource Hash: a223b84fa3777992db58301194a1e69b24da79ee6fea005c2e17cc6fef49452d

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/120.0.6099.216 Safari/537.36

Response headers

date: Thu, 11 Jan 2024 19:12:52 GMT
content-encoding: gzip
via: 1.1 f6860256b1898079de872f02c7f7a03c.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD12-P2
age: 17402
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: "public, max-age=86400"
x-amz-cf-id: QvZgQAEg_-3qmtEp3nQRQEjwVDMZOEaghBMCyWThicoXXi9Di_uiHw==

GET
H2 200 /
www.facebook.com/tr/ 0
54 B 30ms
29ms Image
text/plain 31.13.66.35
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=663261977135355&ev=ViewContent&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&rl=&if=false&ts=1705017773212&cd[content_ids]=%5B556%5D&cd[content_type]=%5B%22product%22%5D&cd[content_name]=Amy%20Poehler%20Prepare%20to%20Be%20Unprepared&cd[content_category]=3&cd[currency]=USD&cd[value]=126.31&cd[contents]=%5B%7B%22id%22%3A556%2C%22quantity%22%3A1%2C%22item_price%22%3A126.310604%7D%5D&sw=1600&sh=1200&v=2.9.140&r=stable&a=seg&ec=1&o=4125&fbp=fb.1.1705017772356.762630533&ler=empty&it=1705017772212&coo=false&dpo=LDU&dpoco=0&dpost=0&eid=ajs-next-d9f6dad7c60cc60fcd388062957b9532&tm=1&rqm=GET

Requested by

Protocol

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/120.0.6099.216 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Fri, 12 Jan 2024 00:02:53 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

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/952839809/ 3 KB
2 KB 63ms
62ms Script
text/javascript 172.217.13.98
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/952839809/?random=1705017773278&cv=11&fst=1705017773278&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=1046202695.1705017772&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%3Daf6e3b35-5d57-4248-8c38-b08be1a5e0a8%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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.13.98 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s04-in-f2.1e100.net

Software

cafe /

Resource Hash

dd73014deae49ac4d7b3e0ddcf5b5b34c4b3439a9b043c6cdfa214e6ce9e5209

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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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: 1858
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2

200

/
www.google.ca/pagead/1p-conversion/952839809/
Redirect Chain

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=152939541&cv=11&fst=1705017773278&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u...
https://www.google.com/pagead/1p-conversion/952839809/?random=152939541&cv=11&fst=1705017773278&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&url=https%3A%...
https://www.google.ca/pagead/1p-conversion/952839809/?random=152939541&cv=11&fst=1705017773278&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2...

42 B
108 B

60ms
58ms

Image
image/gif

172.217.13.131
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/pagead/1p-conversion/952839809/?random=152939541&cv=11&fst=1705017773278&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=1046202695.1705017772&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%3Daf6e3b35-5d57-4248-8c38-b08be1a5e0a8%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D3&fmt=3&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEFJZ01ELXJBWVE4TVNTM095cjFKQVhFaVlBTU1ueHAyQTVaRW1JZm9ldFp4X2FsTU1lZDFjeG42YW1FdlNtV2hCX25JUU9GLTNoQkEaWENoQUlnTUQtckFZUWpyYUdxSUxCb0pJakVpNEFrMXBtQ2lpdng1U0IxTHBnNnRkWmYycmtRSk96M2VzWTRhcFlkSTRpSm5sbTdQZUZsNHpnM1B3U0k1MWIiEwj0sNuVxtaDAxWMjFoFHR-_DmQ&is_vtc=1&ocp_id=rYGgZbSmE4yZ6toPn_66oAY&cid=CAQSKQAvHhf_WtjAscdiT7N7Yevnx0gNwNR7I8HFyPg9HQVRceRCiqit1c0E&random=193283271&ipr=y

Requested by

Protocol

Server

172.217.13.131 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s05-in-f3.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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: Fri, 12 Jan 2024 00:02:53 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: https://www.google.ca/pagead/1p-conversion/952839809/?random=152939541&cv=11&fst=1705017773278&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=1046202695.1705017772&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%3Daf6e3b35-5d57-4248-8c38-b08be1a5e0a8%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D3&fmt=3&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEFJZ01ELXJBWVE4TVNTM095cjFKQVhFaVlBTU1ueHAyQTVaRW1JZm9ldFp4X2FsTU1lZDFjeG42YW1FdlNtV2hCX25JUU9GLTNoQkEaWENoQUlnTUQtckFZUWpyYUdxSUxCb0pJakVpNEFrMXBtQ2lpdng1U0IxTHBnNnRkWmYycmtRSk96M2VzWTRhcFlkSTRpSm5sbTdQZUZsNHpnM1B3U0k1MWIiEwj0sNuVxtaDAxWMjFoFHR-_DmQ&is_vtc=1&ocp_id=rYGgZbSmE4yZ6toPn_66oAY&cid=CAQSKQAvHhf_WtjAscdiT7N7Yevnx0gNwNR7I8HFyPg9HQVRceRCiqit1c0E&random=193283271&ipr=y
content-type: image/gif
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

POST
H2 200 / Show response
api.amplitude.com/ 7 B
227 B 377ms
108ms XHR
text/html 52.36.58.60
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.36.58.60 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-52-36-58-60.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/120.0.6099.216 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Fri, 12 Jan 2024 00:02:53 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=1-65a081ad-58dc24f32431ddaa6dcdd1ed
content-length: 7

POST
H2 200 collect Show response
www.google-analytics.com/j/ 15 B
83 B 53ms
50ms XHR
text/plain 172.217.13.142
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=2008626372&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=716683488&gjid=1602364684&cid=509008845.1705017772&tid=UA-78250207-2&_gid=1785538326.1705017774&_slc=1&z=1787387847

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.13.142 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s05-in-f14.1e100.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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
151 B 37ms
35ms XHR
text/plain 172.253.63.155
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-78250207-2&cid=509008845.1705017772&jid=716683488&gjid=1602364684&_gid=1785538326.1705017774&_u=aCDAgEABAAAAAGgCIAD~&z=1158459232

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.63.155 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bi-in-f155.1e100.net

Software

Golfe2 /

Resource Hash

8685bca4bb29a8a8289c3effd282cb8718a7d14da65f1397481f213b15469f50

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Fri, 12 Jan 2024 00:02:53 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

GET
H2 200 collect
www.google-analytics.com/ 35 B
155 B 29ms
28ms Image
image/gif 172.217.13.142
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=2008626372&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=509008845.1705017772&tid=UA-78250207-2&_gid=1785538326.1705017774&z=456702936

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.13.142 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s05-in-f14.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 11 Jan 2024 21:05:25 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 10648
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

GET
H3 200 ga-audiences
www.google.com/ads/ 42 B
63 B 56ms
55ms Image
image/gif 172.217.13.196
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

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=509008845.1705017772&jid=716683488&_u=aCDAgEABAAAAAGgCIAD~&z=32725559

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.13.196 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul03s05-in-f4.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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

GET
H3 200 ga-audiences
www.google.ca/ads/ 42 B
63 B 55ms
54ms Image
image/gif 172.217.13.131
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

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=509008845.1705017772&jid=716683488&_u=aCDAgEABAAAAAGgCIAD~&z=32725559

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.13.131 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s05-in-f3.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 244 KB
84 KB 53ms
52ms Script
application/javascript 172.217.13.168
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.13.168 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul03s04-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

52799393018caa11e064d08af3e3e3c4c1806844968e0502b098c07d5bf30230

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/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:53 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: 86257
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Fri, 12 Jan 2024 00:02:53 GMT

POST
H2 204 collect
analytics.google.com/g/ 0
54 B 37ms
36ms Ping
text/plain 216.239.32.181
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je41a0v9135202525&_p=1705017771734&_gaz=1&gcd=11l1l1l1l2&dma=0&ul=en-us&sr=1600x1200&cid=509008845.1705017772&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=1705017773&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=4732
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: 216.239.32.181 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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

POST
H3 204 collect
stats.g.doubleclick.net/g/ 0
17 B 36ms
36ms Ping
text/plain 172.253.63.155
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-TXTKCL3651&cid=509008845.1705017772&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: H3
Security: QUIC, , AES_128_GCM
Server: 172.253.63.155 , United States, ASN15169 (GOOGLE, US),
Reverse DNS: bi-in-f155.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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

GET
H3 200 ga-audiences
www.google.ca/ads/ 42 B
63 B 55ms
54ms Image
image/gif 172.217.13.131
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-TXTKCL3651&cid=509008845.1705017772&gtm=45je41a0v9135202525&aip=1&dma=0&gcd=11l1l1l1l2&z=338478082

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.13.131 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s05-in-f3.1e100.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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:53 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

POST
H2 200 / Show response
api.amplitude.com/ 7 B
226 B 113ms
112ms XHR
text/html 52.36.58.60
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.36.58.60 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-52-36-58-60.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/120.0.6099.216 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Fri, 12 Jan 2024 00:02:53 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=1-65a081ad-3d4e142e6e122b3b1a7814da
content-length: 7

GET
H2

200

j Show response
rp.liadm.com/
Redirect Chain

https://rp.liadm.com/j?dtstmp=1705017774747&se=e30&duid=18ad636bdbc2--01hkxfn4h032njq4qjsyz984q6&tv=v2.11.6&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3D...
https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hkxfn4h032njq4qjsyz984q6&cd=.masterclass.com&dtstmp=1705017774747&tv=v2.11.6&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasse...

13 B
334 B

33ms
33ms

XHR
application/json

3.210.94.65
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hkxfn4h032njq4qjsyz984q6&cd=.masterclass.com&dtstmp=1705017774747&tv=v2.11.6&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Server: 3.210.94.65 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-210-94-65.compute-1.amazonaws.com
Software: /
Resource Hash: efabba3678b85fcab831b778ea2ddaad1e2a1e952584d3566bc39b7ccb3429d9

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/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:54 GMT
x-pixel-event-id: 2a4be4e9-2959-4835-bcfd-44364aa8ad32
access-control-allow-methods: GET
content-type: application/json
access-control-allow-origin: https://www.masterclass.com
access-control-expose-headers: *
access-control-allow-credentials: true
content-length: 13

Redirect headers

location: /j?se=e30&duid=18ad636bdbc2--01hkxfn4h032njq4qjsyz984q6&cd=.masterclass.com&dtstmp=1705017774747&tv=v2.11.6&n3pc=true&wpn=lc-bundle&pu=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
access-control-allow-origin: https://www.masterclass.com
date: Fri, 12 Jan 2024 00:02:54 GMT
access-control-expose-headers: *
access-control-allow-credentials: true
content-length: 0
access-control-allow-methods: GET

GET
H2 204 5563574.js Show response
bat.bing.com/p/action/ 0
117 B 48ms
48ms Script
text/plain 204.79.197.200
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

https://bat.bing.com/p/action/5563574.js

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

204.79.197.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

a-0001.a-msedge.net

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

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/120.0.6099.216 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: private,max-age=1800
date: Fri, 12 Jan 2024 00:02:54 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 2ECEE2DB41604C25AD64A663010F6EB3 Ref B: YTO01EDGE0718 Ref C: 2024-01-12T00:02:55Z
x-cache: CONFIG_NOCACHE

GET
H2 204 0
bat.bing.com/action/ 0
361 B 105ms
105ms Image
text/plain 204.79.197.200
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://bat.bing.com/action/0?ti=5563574&Ver=2&mid=ab20c246-30ea-4223-a19c-df36b506b3bf&sid=efb1f050b0dd11ee8f3bc3325438c865&vid=efb21be0b0dd11ee8105abb891be8146&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=1395&evt=pageLoad&sv=1&rn=821733

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

204.79.197.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

a-0001.a-msedge.net

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

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/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Fri, 12 Jan 2024 00:02:54 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 3D679E1A75ED43CDB92E7D7D007695D4 Ref B: YTO01EDGE0718 Ref C: 2024-01-12T00:02:55Z
x-cache: CONFIG_NOCACHE
access-control-allow-origin: *
cache-control: no-cache, must-revalidate
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 72731 Show response
idx.liadm.com/idex/unknown/ 116 B
525 B 100ms
33ms XHR
application/json 34.200.63.182
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://idx.liadm.com/idex/unknown/72731?duid=18ad636bdbc2--01hkxfn4h032njq4qjsyz984q6&cd=.masterclass.com&resolve=md5&resolve=sha2

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

34.200.63.182 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-34-200-63-182.compute-1.amazonaws.com

Software

Resource Hash

8b1d63243f78dc7800cbb891cc48fe6d069a84246fcfedf45c94b459cc0ee24b

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/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:58 GMT
strict-transport-security: max-age=31536000; includeSubDomains
vary: Origin
request-time: 5
content-type: application/json
access-control-allow-origin: https://www.masterclass.com
cache-control: max-age=86399, private
access-control-allow-credentials: true
trace-id: 1578a61bac7ba7ea
content-length: 116
expires: Sat, 13 Jan 2024 00:02:58 GMT

GET
H2 200 72731 Show response
idx.liadm.com/idex/unknown/ 42 B
451 B 104ms
39ms XHR
application/json 34.200.63.182
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://idx.liadm.com/idex/unknown/72731?duid=18ad636bdbc2--01hkxfn4h032njq4qjsyz984q6&cd=.masterclass.com&resolve=md5

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

34.200.63.182 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-34-200-63-182.compute-1.amazonaws.com

Software

Resource Hash

0dea919699fc76a3a017772d51ffcef14483224a89106ca8b1de4771e4ba6f74

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/120.0.6099.216 Safari/537.36

Response headers

date: Fri, 12 Jan 2024 00:02:58 GMT
strict-transport-security: max-age=31536000; includeSubDomains
vary: Origin
request-time: 10
content-type: application/json
access-control-allow-origin: https://www.masterclass.com
cache-control: max-age=86399, private
access-control-allow-credentials: true
trace-id: 4e4d2d232359a6dc
content-length: 42
expires: Sat, 13 Jan 2024 00:02:58 GMT

OPTIONS
H2 200 li
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/ Frame 0
0 291ms
97ms Preflight
application/json 54.202.58.30
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/li
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.202.58.30 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-202-58-30.us-west-2.compute.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.masterclass.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

access-control-allow-headers: Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
access-control-allow-methods: OPTIONS,POST
access-control-allow-origin: *
content-length: 0
content-type: application/json
date: Fri, 12 Jan 2024 00:02:58 GMT
x-amz-apigw-id: RZkz7E6OPHcEqwA=
x-amzn-requestid: f6ba9325-8831-484b-b6c8-77527a289802

POST
H2 200 li Show response
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/ 312 B
517 B 100ms
100ms Fetch
application/json 54.202.58.30
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/li
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: 54.202.58.30 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-202-58-30.us-west-2.compute.amazonaws.com
Software: /
Resource Hash: b340def5e703ecdd51cdf84d1281b6efc3db7e3967e1041d75fdb16739c6c63b

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/120.0.6099.216 Safari/537.36
Content-Type: application/json

Response headers

access-control-allow-origin: *
date: Fri, 12 Jan 2024 00:02:58 GMT
x-amzn-trace-id: Root=1-65a081b2-29a9c7ce0f5590605942961a
x-amzn-requestid: 373fb1b0-da9b-4b77-8691-1bc499668fd0
content-length: 312
x-amz-apigw-id: RZkz8E42PHcEUvQ=
content-type: application/json

OPTIONS
H2 200 ev
s3shglasfi.execute-api.us-west-2.amazonaws.com/ Frame 0
0 285ms
94ms Preflight
application/json 52.37.57.6
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s3shglasfi.execute-api.us-west-2.amazonaws.com/ev
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 52.37.57.6 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-37-57-6.us-west-2.compute.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.masterclass.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

access-control-allow-headers: Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
access-control-allow-methods: OPTIONS,POST
access-control-allow-origin: *
content-length: 0
content-type: application/json
date: Fri, 12 Jan 2024 00:02:58 GMT
x-amz-apigw-id: RZkz7FfSPHcEsCQ=
x-amzn-requestid: 36d4cc5e-3754-470a-9947-e43d54b30155

POST
H2 200 ev Show response
s3shglasfi.execute-api.us-west-2.amazonaws.com/ 312 B
516 B 100ms
99ms Fetch
application/json 52.37.57.6
AMAZON-02

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Full URL: https://s3shglasfi.execute-api.us-west-2.amazonaws.com/ev
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 52.37.57.6 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-37-57-6.us-west-2.compute.amazonaws.com
Software: /
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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/120.0.6099.216 Safari/537.36
Content-Type: application/json

Response headers

access-control-allow-origin: *
date: Fri, 12 Jan 2024 00:02:58 GMT
x-amzn-trace-id: Root=1-65a081b2-2aa52c4c55542265670b8f12
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content-type: application/json

POST
H3 204 collect
analytics.google.com/g/ 0
17 B 36ms
35ms Ping
text/plain 216.239.32.181
GOOGLE

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Full URL: https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je41a0v9135202525&_p=1705017771734&gcd=11l1l1l1l2&dma=0&ul=en-us&sr=1600x1200&cid=509008845.1705017772&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EBAI&_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&dt=Course%20Marketing&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&sid=1705017773&sct=1&seg=0&en=Viewed%20Course%20Marketing%20Page&_ee=1&ep.event_category=All&ep.value=0&_et=5&tfd=9743
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URL: https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 216.239.32.181 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Request headers

accept-language: en-CA,en;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 12 Jan 2024 00:02:58 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.masterclass.com
cache-control: no-cache, no-store, must-revalidate
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GET
H2 200 nr-spa-1215.min.js Show response
js-agent.newrelic.com/ 47 KB
18 KB 55ms
0ms Script
application/javascript 151.101.66.137
FASTLY

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Full URL

https://js-agent.newrelic.com/nr-spa-1215.min.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

151.101.66.137 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

AmazonS3 /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

x-amz-version-id: eZRxhm_cFwKHWhVLQBjoapGbr7QE3Y_b
content-encoding: br
via: 1.1 varnish
date: Fri, 12 Jan 2024 00:02:59 GMT
strict-transport-security: max-age=300
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server: AmazonS3
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vary: Accept-Encoding
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accept-ranges: bytes
x-cache-hits: 19760

GET
H2

200

/ Show response
match.adsrvr.org/track/upb/ Frame FEB2
Redirect Chain

https://insight.adsrvr.org/track/up?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_conten...
https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_conten...

874 B
925 B

51ms
36ms

Document
text/html

52.223.40.198
AMAZON-02

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Full URL: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.223.40.198 , United States, ASN16509 (AMAZON-02, US),
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Software: Kestrel /
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Request headers

Referer: https://www.masterclass.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

content-encoding: gzip
content-type: text/html
date: Fri, 12 Jan 2024 00:03:00 GMT
server: Kestrel
vary: Accept-Encoding

Redirect headers

content-length: 699
date: Fri, 12 Jan 2024 00:02:59 GMT
location: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
server: Kestrel

POST
H2 200 / Show response
api.amplitude.com/ 7 B
227 B 118ms
118ms XHR
text/html 52.36.58.60
AMAZON-02

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Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.36.58.60 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-52-36-58-60.us-west-2.compute.amazonaws.com

Software

Resource Hash

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Security Headers

Name	Value
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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/120.0.6099.216 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Fri, 12 Jan 2024 00:02:59 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: *
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content-length: 7

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 38ms
35ms Image
image/gif 172.217.13.142
GOOGLE

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Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=2008626372&t=event&ni=0&_s=3&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Core%20Web%20Vital&ev=671&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=509008845.1705017772&tid=UA-78250207-2&_gid=1785538326.1705017774&z=1591672362

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.13.142 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

yul02s05-in-f14.1e100.net

Software

Golfe2 /

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/120.0.6099.216 Safari/537.36

Response headers

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x-content-type-options: nosniff
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server: Golfe2
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expires: Mon, 01 Jan 1990 00:00:00 GMT

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 109ms
91ms Fetch
application/json 35.155.246.37
AMAZON-02

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Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.155.246.37 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-155-246-37.us-west-2.compute.amazonaws.com

Software

Resource Hash

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Security Headers

Name	Value
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Request headers

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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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Fri, 12 Jan 2024 00:02:59 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H/1.1 200
OK c5a76a50d4 Show response
bam-cell.nr-data.net/1/ 56 B
965 B 198ms
81ms Script
text/javascript 162.247.241.2
NEWRELIC-AS-1

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Full URL: https://bam-cell.nr-data.net/1/c5a76a50d4?a=1809867345&sa=1&v=1215.1253ab8&t=Unnamed%20Transaction&rst=10790&ck=1&ref=https://www.masterclass.com/classes/prepare-to-be-unprepared&be=1345&fe=10721&dc=1395&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1705017769123,%22n%22:0,%22f%22:365,%22dn%22:365,%22dne%22:365,%22c%22:365,%22ce%22:365,%22rq%22:366,%22rp%22:671,%22rpe%22:822,%22dl%22:675,%22di%22:831,%22ds%22:1395,%22de%22:1395,%22dc%22:10719,%22l%22:10721,%22le%22:10723%7D,%22navigation%22:%7B%7D%7D&fp=882&fcp=882&jsonp=NREUM.setToken
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.241.2 , United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
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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/120.0.6099.216 Safari/537.36

Response headers

Date: Fri, 12 Jan 2024 00:03:00 GMT
Content-Encoding: gzip
CF-Cache-Status: DYNAMIC
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CF-Ray: 844122453b5c7151-YUL

GET
H/1.1 200
OK universal_pixel.1.1.0.js Show response
js.adsrvr.org/ Frame FEB2 488 B
1003 B 30ms
29ms Script
application/x-javascript 13.32.206.122
AMAZON-02

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Full URL: https://js.adsrvr.org/universal_pixel.1.1.0.js
Requested by: Host: match.adsrvr.org
URL: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
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Security: TLS 1.3, , AES_128_GCM
Server: 13.32.206.122 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

Date: Thu, 11 Jan 2024 02:50:34 GMT
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Last-Modified: Wed, 20 Dec 2023 01:34:43 GMT
Server: AmazonS3
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GET
H2

200

appnexus Show response
match.adsrvr.org/track/cmf/ Frame EB20
Redirect Chain

https://ib.adnxs.com/getuid?https%3a%2f%2fmatch.adsrvr.org%2ftrack%2fcmf%2fappnexus%3fttd%3d1%26anid%3d%24UID&ttd_tdid=530596a9-9548-4a00-9e9f-f17f0d5e5c71
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70 B
472 B

34ms
33ms

Document
image/gif

52.223.40.198
AMAZON-02

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Full URL: https://match.adsrvr.org/track/cmf/appnexus?ttd=1&anid=6943445472961718580&ttd_tdid=530596a9-9548-4a00-9e9f-f17f0d5e5c71
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Protocol: H2
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Server: 52.223.40.198 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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accept-language: en-CA,en;q=0.9

Response headers

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content-type: image/gif
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server: Kestrel

Redirect headers

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expires: Sat, 15 Nov 2008 16:00:00 GMT
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x-xss-protection: 0

GET
H2 204 sync
ups.analytics.yahoo.com/ups/55953/ Frame 1C12 0
0 110ms
35ms Document
text/plain 3.225.218.10
AMAZON-AES

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Full URL

https://ups.analytics.yahoo.com/ups/55953/sync?uid=530596a9-9548-4a00-9e9f-f17f0d5e5c71&_origin=1&redir=true&gdpr=0&gdpr_consent=&redir=true

Requested by

Host: js.adsrvr.org
URL: https://js.adsrvr.org/universal_pixel.1.1.0.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

3.225.218.10 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-3-225-218-10.compute-1.amazonaws.com

Software

ATS/9.1.10.94 /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://match.adsrvr.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

age: 0
date: Fri, 12 Jan 2024 00:03:00 GMT
p3p: CP=NOI DSP COR LAW CURa DEVa TAIa PSAa PSDa OUR BUS UNI COM NAV
server: ATS/9.1.10.94
strict-transport-security: max-age=31536000

GET
H2

200

rubicon Show response
match.adsrvr.org/track/cmf/ Frame A4A6
Redirect Chain

https://pixel.rubiconproject.com/tap.php?v=8981&nid=2307&put=530596a9-9548-4a00-9e9f-f17f0d5e5c71&gdpr=0&gdpr_consent=&expires=30&next=https%3A%2F%2Fmatch.adsrvr.org%2Ftrack%2Fcmf%2Frubicon
https://match.adsrvr.org/track/cmf/rubicon?gdpr=0

70 B
472 B

35ms
34ms

Document
image/gif

52.223.40.198
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
Requested by: Host: js.adsrvr.org
URL: https://js.adsrvr.org/universal_pixel.1.1.0.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.223.40.198 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a6370ebea231e0c9a.awsglobalaccelerator.com
Software: Kestrel /
Resource Hash: 8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0

Request headers

Referer: https://match.adsrvr.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

content-length: 70
content-type: image/gif
date: Fri, 12 Jan 2024 00:03:00 GMT
server: Kestrel

Redirect headers

Cache-Control: no-cache,no-store,must-revalidate
Content-Type: text/html
Expires: 0
Location: https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Pragma: no-cache
X-RPHost: ab995a74221271a8dc253760ec78ee1d
content-length: 0

POST
H/1.1 200
OK /
inferred.litix.io/ 0
0 100ms
29ms Fetch 52.22.110.116
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://inferred.litix.io/
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 52.22.110.116 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-22-110-116.compute-1.amazonaws.com
Software: envoy /
Resource Hash

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/120.0.6099.216 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: *
date: Fri, 12 Jan 2024 00:03:02 GMT
x-envoy-upstream-service-time: 0
server: envoy
content-length: 0
access-control-allow-methods: POST, GET

POST
H/1.1 200
OK c5a76a50d4 Show response
bam-cell.nr-data.net/events/1/ 24 B
739 B 79ms
79ms XHR
image/gif 162.247.241.2
NEWRELIC-AS-1

General

Check archive.org

Show headers Download Go to

Full URL: https://bam-cell.nr-data.net/events/1/c5a76a50d4?a=1809867345&sa=1&v=1215.1253ab8&t=Unnamed%20Transaction&rst=13194&ck=1&ref=https://www.masterclass.com/classes/prepare-to-be-unprepared
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.241.2 , United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

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/120.0.6099.216 Safari/537.36
content-type: text/plain

Response headers

Date: Fri, 12 Jan 2024 00:03:02 GMT
CF-Cache-Status: DYNAMIC
NEL: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Vary: Accept-Encoding
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
Content-Type: image/gif
Access-Control-Allow-Origin: https://www.masterclass.com
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=f66e9r06Zyn2NujBvjCeCGJTNVe%2BqRMsT6yD%2BiH7WEaYBWaPmVe0mStkRYIvLtz5IegLd18TiY7YcXSxz%2Fr9ci40ifPF%2B78VBqiM3CKFm4mc8jgFgsJsorlp89HnXLpjR51KsbsU"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials: true
Connection: keep-alive
CF-Ray: 844122538be07151-YUL
Content-Length: 24

Verdicts & Comments Add Verdict or Comment

128 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.

64 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.liadm.com/j	1970-01-21 03:12:57	Name: lidid Value: 6122f038-ec74-411d-9df2-135e0aadf5d8
.masterclass.com/	1970-01-20 17:38:24	Name: iterableEmailCampaignId Value: 8354803
.masterclass.com/	1970-01-20 17:38:24	Name: iterableTemplateId Value: 11090333
.masterclass.com/	1970-01-20 17:38:24	Name: iterableMessageId Value: cd5d01dc69a94ae6a7c2eada8d5191e6
.masterclass.com/	1970-01-21 02:22:33	Name: iterableEndUserId Value: fx667fmzp5%40privaterelay.appleid.com
links.masterclass.com/	1969-12-31 23:59:59	Name: XSRF-TOKEN Value: e767854118306bf464dfa2762c83ad0d087d1e6a-1705017769230-8b51d8de66dfdb9c519fff75
.masterclass.com/	1970-01-20 17:36:59	Name: __cf_bm Value: 9nvDJbezcnUB6SEIl62mpZ2OXPQzUDgezGLaIhAU9_U-1705017769-1-ASrk5ThOX7gCND/RD5UQh/x29JweeWa5JibFE63WYfYTymp1uSl1ISSF2C1QP8QfBDuVOD7E8jSOaiYvM94mMus=
www.masterclass.com/	1970-01-21 03:12:57	Name: ajs_anonymous_id Value: %22rails-gen-59b50509-11db-4b92-bf8f-329abbb5a446%22
www.masterclass.com/	1970-01-21 02:22:33	Name: splitter_subject_id Value: 560c3440-5a93-4ef5-9d62-d58bb00c4bc3
www.masterclass.com/	1969-12-31 23:59:59	Name: user_membership Value: FREE
www.masterclass.com/	1970-01-20 18:17:16	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/	1970-01-21 03:12:57	Name: first_visit Value: 1
www.masterclass.com/	1969-12-31 23:59:59	Name: first_session Value: 1
www.masterclass.com/	1970-01-21 03:12:57	Name: first_visit_on Value: 2024-01-12
www.masterclass.com/	1970-01-21 03:12:57	Name: active_membership Value: 0
www.masterclass.com/	1969-12-31 23:59:59	Name: recently_viewed_cm_page Value: null
www.masterclass.com/	1970-01-21 02:22:33	Name: last_cm_page Value: prepare-to-be-unprepared
www.masterclass.com/	1970-01-21 02:22:33	Name: all_cm_pages_viewed Value: %5B%22prepare-to-be-unprepared%22%5D
www.masterclass.com/	1970-01-20 17:36:59	Name: track_visit_session_id Value: af6e3b35-5d57-4248-8c38-b08be1a5e0a8
www.masterclass.com/	1970-01-21 03:12:57	Name: _mc_session Value: 8z5XAVtKX%2FizUwfr8DJpX8c02aRhpGKPrmpe7SuVk2ZR1fQH987Fnn67swhDNImAt4a0g4XWxMrkpvVzianz89IQGIzUcqcA8U6izpdGEaL1BKRv%2FFMmjh1S7bXpSoSOx6UG4lZRLBBDZGgpxzaRTQ7pnTrMx8ZPqZgeH82a4OI%2BC6d8kRX7NlR8kew69Zc9rHtKcXplsWu7xfftrDU%2F5PqlW32tnb3EBRPEC%2FATWjo5RWsildJfhzfgP16CztPGRslTdTGOUMc%2BJVYSGjQCALk47KGJXDUX8jv0k2mAE6cz0hCOH8F1CHEI5sQbfl1%2BMWgZ%2BqVlxMLFx1W6fi2YKn%2FQhZFWunh9W8W9ZGeMS6kpcyK%2FcLM6RWItmCWbwTH5jZIV66TQ2rcq1muGkEINw6kqENJdiZofBdkGSfE%3D--fp%2FyR%2F8oYx69qm5s--6h7SbsM2XBZcp50KByJ8Wg%3D%3D
.masterclass.com/	1970-01-21 02:22:33	Name: ajs_anonymous_id Value: rails-gen-59b50509-11db-4b92-bf8f-329abbb5a446
.masterclass.com/	1970-01-21 03:12:57	Name: _ga_CKM9ZCCQBN Value: GS1.1.1705017772.1.0.1705017772.60.0.0
.masterclass.com/	1970-01-20 19:46:33	Name: _gcl_au Value: 1.1.1046202695.1705017772
www.masterclass.com/	1970-01-20 17:47:02	Name: FPC Value: c533750f-a4e4-45e2-8e1c3cd8cf0e62f8
www.masterclass.com/	1970-01-21 02:22:33	Name: muxData Value: mux_viewer_id=773267cb-752d-4626-9abe-3e1d5f5ba858&msn=0.5093975485084812&sid=b0b0deb0-0444-428c-b3ff-67a845c3c7f1&sst=1705017772292&sex=1705019272292
.masterclass.com/	1970-01-20 19:46:33	Name: _fbp Value: fb.1.1705017772356.762630533
.masterclass.com/	1970-01-21 03:12:57	Name: _ga_MXX8KXSBK0 Value: GS1.1.1705017772.1.0.1705017772.0.0.0
www.masterclass.com/	1970-01-21 03:12:57	Name: tatari-cookie-test Value: 52336781
.masterclass.com/	1970-01-21 03:12:57	Name: tatari-session-cookie Value: a34c11d9-911d-7177-3b06-2e23e827b025
.masterclass.com/	1970-01-20 17:36:58	Name: t-ip Value: 1
.tiktok.com/	1970-01-21 02:58:33	Name: _ttp Value: 2apa39I2njNppOAkqSt5wPACFFf
.masterclass.com/	1970-01-21 02:58:33	Name: _tt_enable_cookie Value: 1
.masterclass.com/	1970-01-21 02:58:33	Name: _ttp Value: DhDCxix6xXGMeFyF1ngT7XCWrH9
.doubleclick.net/	1970-01-21 03:12:57	Name: IDE Value: AHWqTUmXNL-XE3LkkR65jNAJ-26Djvsp-rAF88bbDLZcKAv10vBEg5kX_cCzHmMS
.masterclass.com/	1969-12-31 23:59:59	Name: IR_gbd Value: masterclass.com
.masterclass.com/	1969-12-31 23:59:59	Name: IR_16021 Value: 1705017773485%7C0%7C1705017773485%7C%7C
.masterclass.com/	1969-12-31 23:59:59	Name: amplitude_idundefinedmasterclass.com Value: eyJvcHRPdXQiOmZhbHNlLCJzZXNzaW9uSWQiOm51bGwsImxhc3RFdmVudFRpbWUiOm51bGwsImV2ZW50SWQiOjAsImlkZW50aWZ5SWQiOjAsInNlcXVlbmNlTnVtYmVyIjowfQ==
.bidr.io/	1970-01-21 03:05:27	Name: bito Value: AAB_Y07LQQMAABI0q7ft5w
.bidr.io/	1970-01-21 03:05:27	Name: bitoIsSecure Value: ok
.masterclass.com/	1970-01-21 03:12:57	Name: _ga Value: GA1.2.509008845.1705017772
.masterclass.com/	1970-01-20 17:38:24	Name: _gid Value: GA1.2.1785538326.1705017774
.masterclass.com/	1970-01-20 17:36:57	Name: _gat Value: 1
.pointmediatracker.com/	1970-01-21 02:24:00	Name: c Value: c42b2267-05cc-48bb-8949-592d1dcfef0c
.masterclass.com/	1969-12-31 23:59:59	Name: _li_dcdm_c Value: .masterclass.com
.masterclass.com/	1970-01-21 03:12:57	Name: _lc2_fpi Value: 18ad636bdbc2--01hkxfn4h032njq4qjsyz984q6
.masterclass.com/	1970-01-21 03:12:57	Name: _lc2_fpi_meta Value: {%22w%22:1705017774624}
.liadm.com/	1970-01-21 03:12:57	Name: lidid Value: 6122f038-ec74-411d-9df2-135e0aadf5d8
.masterclass.com/	1970-01-20 17:38:24	Name: _uetsid Value: efb1f050b0dd11ee8f3bc3325438c865
.masterclass.com/	1970-01-21 02:58:33	Name: _uetvid Value: efb21be0b0dd11ee8105abb891be8146
.bing.com/	1970-01-21 02:58:33	Name: MUID Value: 05507E5468ED612139976A50694760E4
.bat.bing.com/	1970-01-20 17:47:02	Name: MR Value: 0
www.masterclass.com/	1970-01-20 21:56:09	Name: _geuid Value: 856ed839-e9ef-432f-a0f9-04913d340d70
www.masterclass.com/	1970-01-20 17:37:01	Name: _geppv Value: 1
www.masterclass.com/	1970-01-20 21:56:09	Name: _geps Value: true
www.masterclass.com/	1970-01-20 17:36:58	Name: _gepe Value: true
.masterclass.com/	1970-01-21 03:12:57	Name: amplitude_id_07018da2854fa6ca5b7bab195253250bmasterclass.com Value: eyJkZXZpY2VJZCI6InJhaWxzLWdlbi01OWI1MDUwOS0xMWRiLTRiOTItYmY4Zi0zMjlhYmJiNWE0NDYiLCJ1c2VySWQiOm51bGwsIm9wdE91dCI6ZmFsc2UsInNlc3Npb25JZCI6MTcwNTAxNzc3MzUyOCwibGFzdEV2ZW50VGltZSI6MTcwNTAxNzc3OTg2MSwiZXZlbnRJZCI6MiwiaWRlbnRpZnlJZCI6MSwic2VxdWVuY2VOdW1iZXIiOjN9
.masterclass.com/	1970-01-21 03:12:57	Name: _ga_TXTKCL3651 Value: GS1.2.1705017773.1.0.1705017779.54.0.0
.adsrvr.org/	1970-01-21 02:24:00	Name: TDID Value: 530596a9-9548-4a00-9e9f-f17f0d5e5c71
.adnxs.com/	1970-01-20 19:46:33	Name: uuid2 Value: 6943445472961718580
.nr-data.net/	1969-12-31 23:59:59	Name: JSESSIONID Value: 1169e91aa0252121
.adnxs.com/	1970-01-21 03:12:57	Name: XANDR_PANID Value: V5UKuPm7eEXA9y5Zccg-NaYQ1dMGWwixuzhqmZwNA3RulmiT5J80HdVvzK8s_r26wXcGM7SIwwFxRaRSX0o9m6nZTEtewUqeyVGZTvCOLg4.
.rubiconproject.com/	1970-01-21 02:22:33	Name: khaos Value: LR9VKB0B-O-201J
.rubiconproject.com/	1970-01-21 02:22:33	Name: audit Value: 1\|6e1nK1UQv0hUuXboRIxf3p705mnNoS7l+bAPvpSnzHI5NmZCyxBa+jIopS9ISBpxCbatOgoHwNaM1KxoLazIt9i2Wk5FrGos0XY24Ec+XLu8WvhpRnV3ZrG/CIxhUWWnkQFvd2lF6p3EYGwAF8TRSMO5KRYIcG2wOpWvBGztqNVbOz6AjJtUa8ZnH3r7x5VAdeodiyl5GGjkt77VmXBK7kiCfUmSYXqD+ohH/uuQN8oOr/S07bYDcYQkZmofZQkSVSwKu1RXSJT0/fhu8/pkBO4VeIulq+4M1TRwmTZWV3Xc6UO785F0Pw==
.adsrvr.org/	1970-01-21 02:24:00	Name: TDCPM Value: CAESFwoIYXBwbmV4dXMSCwjc68Dz-8LJPBAFEhkKCnJpZ2h0bWVkaWESCwjwhory-8LJPBAFEhYKB3J1Ymljb24SCwjqoory-8LJPBAFGAUgAigDMgsI0siMn5LDyTwQBUIPIg0IARIJCgV0aWVyMhABWgc0aG9tMmMxYAE.

8 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

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/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 ()
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 ()

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
bam-cell.nr-data.net
bat.bing.com
bcbolt446c5271-a.akamaihd.net
cdn.amplitude.com
cdn.segment.com
cdnjs.cloudflare.com
cf-images.us-east-1.prod.boltdns.net
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com
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
idx.liadm.com
inferred.litix.io
insight.adsrvr.org
js-agent.newrelic.com
js.adsrvr.org
links.masterclass.com
manifest.prod.boltdns.net
masterclass.com
match.adsrvr.org
metrics.brightcove.com
pixel.pointmediatracker.com
pixel.rubiconproject.com
players.brightcove.net
rp.liadm.com
s3-us-west-2.amazonaws.com
s3shglasfi.execute-api.us-west-2.amazonaws.com
segment.prod.bidr.io
stats.g.doubleclick.net
tvspix.com
ujjak2x1py-dsn.algolia.net
ups.analytics.yahoo.com
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
104.117.182.51
104.17.24.14
104.17.56.44
108.138.85.76
13.32.206.122
151.101.194.217
151.101.2.27
151.101.66.137
162.247.241.2
172.217.13.131
172.217.13.142
172.217.13.162
172.217.13.168
172.217.13.196
172.217.13.98
172.253.63.155
18.160.15.165
18.165.94.35
18.67.79.152
204.79.197.200
209.58.135.36
216.239.32.181
23.33.238.65
23.58.91.105
23.58.91.238
3.162.112.40
3.210.94.65
3.213.5.9
3.225.218.10
31.13.66.19
31.13.66.35
34.200.63.182
35.155.246.37
35.186.249.72
35.244.232.184
52.13.0.86
52.22.110.116
52.223.40.198
52.36.58.60
52.37.57.6
52.7.229.173
52.7.248.107
52.85.150.185
52.92.240.48
54.202.58.30
68.67.160.24
8.43.72.98
99.86.191.237
99.86.227.198
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www.masterclass.com Open in urlscan Pro 104.17.56.44 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

266 Requests

97 %HTTPS

0 %IPv6

35 Domains

53 Subdomains

48 IPs

2 Countries

4274 kBTransfer

9798 kBSize

64 Cookies

17 Outgoing links

Page URL History

Redirected requests

266 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 2 data transactions

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www.masterclass.com Open in urlscan Pro
104.17.56.44 Public Scan

Screenshot
Live screenshot

Full Image

266
Requests

97 %
HTTPS

0 %
IPv6

35
Domains

53
Subdomains

48
IPs

2
Countries

4274 kB
Transfer

9798 kB
Size

64
Cookies

266 HTTP transactions
2 data transactions