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/u/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d5191e6&_e=l_N4xltWH7GIo...
Effective URL:
https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_...
Submission: On January 14 via api (January 14th 2024, 3:13:44 pm UTC) from CA — Scanned from CA

Summary HTTP 175 Redirects Links 15 Behaviour Indicators

Summary

This website contacted 44 IPs in 2 countries across 34 domains to perform 175 HTTP transactions. The main IP is 104.17.56.44, located in and belongs to CLOUDFLARENET, US. The main domain is www.masterclass.com. The Cisco Umbrella rank of the primary domain is 66034.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on May 5th 2023. Valid for: a year.

This is the only time www.masterclass.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 80	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)
1	104.16.188.89 104.16.188.89	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.18.34.229 104.18.34.229	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.17.230.163 104.17.230.163	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.16.77.186 104.16.77.186	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.17.201.204 104.17.201.204	13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	172.217.13.136 172.217.13.136	15169 (GOOGLE) (GOOGLE)
1	52.85.150.230 52.85.150.230	16509 (AMAZON-02) (AMAZON-02)
6	172.253.63.100 172.253.63.100	15169 (GOOGLE) (GOOGLE)
2	31.13.66.19 31.13.66.19	32934 (FACEBOOK) (FACEBOOK)
3	13.107.21.200 13.107.21.200	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
3	216.239.38.181 216.239.38.181	15169 (GOOGLE) (GOOGLE)
3	142.250.31.156 142.250.31.156	15169 (GOOGLE) (GOOGLE)
5	142.250.65.163 142.250.65.163	15169 (GOOGLE) (GOOGLE)
2	142.251.41.2 142.251.41.2	15169 (GOOGLE) (GOOGLE)
4	52.12.47.65 52.12.47.65	16509 (AMAZON-02) (AMAZON-02)
3	18.67.79.152 18.67.79.152	16509 (AMAZON-02) (AMAZON-02)
1	104.17.25.14 104.17.25.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
5	23.196.3.197 23.196.3.197	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1	52.92.224.248 52.92.224.248	16509 (AMAZON-02) (AMAZON-02)
1 1	52.87.54.102 52.87.54.102	14618 (AMAZON-AES) (AMAZON-AES)
1	52.73.215.201 52.73.215.201	14618 (AMAZON-AES) (AMAZON-AES)
1	52.13.0.86 52.13.0.86	16509 (AMAZON-02) (AMAZON-02)
3	35.164.98.114 35.164.98.114	16509 (AMAZON-02) (AMAZON-02)
3	142.250.80.68 142.250.80.68	15169 (GOOGLE) (GOOGLE)
1	151.101.65.108 151.101.65.108	54113 (FASTLY) (FASTLY)
1	18.160.15.74 18.160.15.74	16509 (AMAZON-02) (AMAZON-02)
1	54.239.153.99 54.239.153.99	16509 (AMAZON-02) (AMAZON-02)
1	18.165.94.126 18.165.94.126	16509 (AMAZON-02) (AMAZON-02)
2	13.32.206.122 13.32.206.122	16509 (AMAZON-02) (AMAZON-02)
1 2	54.146.144.104 54.146.144.104	14618 (AMAZON-AES) (AMAZON-AES)
1	31.13.66.35 31.13.66.35	32934 (FACEBOOK) (FACEBOOK)
1	68.67.179.155 68.67.179.155	29990 (ASN-APPNEX) (ASN-APPNEX)
1	108.138.85.77 108.138.85.77	16509 (AMAZON-02) (AMAZON-02)
1	34.225.182.250 34.225.182.250	14618 (AMAZON-AES) (AMAZON-AES)
1	151.101.66.137 151.101.66.137	54113 (FASTLY) (FASTLY)
2	104.19.154.83 104.19.154.83	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 4	15.197.193.217 15.197.193.217	16509 (AMAZON-02) (AMAZON-02)
1 2	54.235.82.241 54.235.82.241	14618 (AMAZON-AES) (AMAZON-AES)
2	34.213.253.33 34.213.253.33	16509 (AMAZON-02) (AMAZON-02)
1	162.247.243.30 162.247.243.30	54113 (FASTLY) (FASTLY)
3 3	3.225.218.10 3.225.218.10	14618 (AMAZON-AES) (AMAZON-AES)
1	23.44.201.205 23.44.201.205	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1 1	172.217.13.98 172.217.13.98	15169 (GOOGLE) (GOOGLE)
1 1	69.173.151.100 69.173.151.100	26667 (RUBICONPR...) (RUBICONPROJECT)
175	44

80 104.17.56.44 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

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

1 104.16.188.89 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hs-scripts.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.18.34.229 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hs-banner.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.17.230.163 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hsadspixel.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.16.77.186 (None, )

ASN13335 (CLOUDFLARENET, US)

js.hs-analytics.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.17.201.204 (None, )

ASN13335 (CLOUDFLARENET, US)

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

7 172.217.13.136 (United States)

ASN15169 (GOOGLE, US)
PTR: yul02s05-in-f8.1e100.net

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

1 52.85.150.230 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-150-230.iad89.r.cloudfront.net

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

6 172.253.63.100 (United States)

ASN15169 (GOOGLE, US)
PTR: bi-in-f100.1e100.net

www.google-analytics.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

3 13.107.21.200 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

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

3 216.239.38.181 (United States)

ASN15169 (GOOGLE, US)

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

3 142.250.31.156 (Oxford, United States)

ASN15169 (GOOGLE, US)
PTR: bj-in-f156.1e100.net

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

5 142.250.65.163 (United States)

ASN15169 (GOOGLE, US)
PTR: lga25s71-in-f3.1e100.net

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

2 142.251.41.2 (United States)

ASN15169 (GOOGLE, US)
PTR: lga34s40-in-f2.1e100.net

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

4 52.12.47.65 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-12-47-65.us-west-2.compute.amazonaws.com

api.segment.io	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

1 104.17.25.14 (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

5 23.196.3.197 (Secaucus, United States)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-196-3-197.deploy.static.akamaitechnologies.com

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

1 52.92.224.248 (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 52.87.54.102 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-87-54-102.compute-1.amazonaws.com

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

1 52.73.215.201 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-73-215-201.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

3 35.164.98.114 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-164-98-114.us-west-2.compute.amazonaws.com

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

3 142.250.80.68 (United States)

ASN15169 (GOOGLE, US)
PTR: lga34s35-in-f4.1e100.net

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

1 151.101.65.108 (United States)

ASN54113 (FASTLY, US)

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

1 18.160.15.74 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-160-15-74.iad12.r.cloudfront.net

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

1 54.239.153.99 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-54-239-153-99.iad50.r.cloudfront.net

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

1 18.165.94.126 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-165-94-126.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 54.146.144.104 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-146-144-104.compute-1.amazonaws.com

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

1 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 68.67.179.155 (North Bergen, United States)

ASN29990 (ASN-APPNEX, US)
PTR: 579.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net

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

1 108.138.85.77 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-85-77.iad12.r.cloudfront.net

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

1 34.225.182.250 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-225-182-250.compute-1.amazonaws.com

idx.liadm.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

2 104.19.154.83 (None, )

ASN13335 (CLOUDFLARENET, US)

track.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 15.197.193.217 (Seattle, United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: a12b7a488abeaa9e4.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 54.235.82.241 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-235-82-241.compute-1.amazonaws.com

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

2 34.213.253.33 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-213-253-33.us-west-2.compute.amazonaws.com

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

1 162.247.243.30 (United States)

ASN54113 (FASTLY, US)

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

3 3.225.218.10 (Ashburn, United States) 3 redirects

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 23.44.201.205 (Secaucus, United States)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-44-201-205.deploy.static.akamaitechnologies.com

hb.yahoo.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 172.217.13.98 (United States) 1 redirects

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

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

1 69.173.151.100 (United States) 1 redirects

ASN26667 (RUBICONPROJECT, US)

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

	Apex Domain Subdomains	Transfer
80	masterclass.com 1 redirects links.masterclass.com — Cisco Umbrella Rank: 520562 www.masterclass.com — Cisco Umbrella Rank: 66034 static.masterclass.com — Cisco Umbrella Rank: 626267	1 MB
14	segment.com cdn.segment.com — Cisco Umbrella Rank: 1697	142 KB
7	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 37	542 KB
6	adsrvr.org 1 redirects js.adsrvr.org — Cisco Umbrella Rank: 1465 insight.adsrvr.org — Cisco Umbrella Rank: 637 match.adsrvr.org — Cisco Umbrella Rank: 357	9 KB
6	cloudfront.net d2hrivdxn8ekm8.cloudfront.net dvqigh9b7wa32.cloudfront.net d330aiyvva2oww.cloudfront.net d1lu3pmaz2ilpx.cloudfront.net	29 KB
6	doubleclick.net 1 redirects stats.g.doubleclick.net — Cisco Umbrella Rank: 79 googleads.g.doubleclick.net — Cisco Umbrella Rank: 38 cm.g.doubleclick.net — Cisco Umbrella Rank: 260	5 KB
6	google.com analytics.google.com — Cisco Umbrella Rank: 154 www.google.com — Cisco Umbrella Rank: 2	998 B
6	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 27	21 KB
5	tiktok.com analytics.tiktok.com — Cisco Umbrella Rank: 752	144 KB
5	google.ca www.google.ca — Cisco Umbrella Rank: 9185	840 B
4	liadm.com 1 redirects b-code.liadm.com — Cisco Umbrella Rank: 3215 idx.liadm.com — Cisco Umbrella Rank: 2032 rp.liadm.com — Cisco Umbrella Rank: 1497	16 KB
4	segment.io api.segment.io — Cisco Umbrella Rank: 1326	705 B
4	amplitude.com cdn.amplitude.com — Cisco Umbrella Rank: 2634 api.amplitude.com — Cisco Umbrella Rank: 1827	19 KB
3	yahoo.com 3 redirects ups.analytics.yahoo.com — Cisco Umbrella Rank: 358	878 B
3	bidr.io 1 redirects cnv.event.prod.bidr.io — Cisco Umbrella Rank: 9111 segment.prod.bidr.io — Cisco Umbrella Rank: 6867	2 KB
3	amazonaws.com s3-us-west-2.amazonaws.com ckjjzdn8vk.execute-api.us-west-2.amazonaws.com — Cisco Umbrella Rank: 30582	59 KB
3	bing.com bat.bing.com — Cisco Umbrella Rank: 376	14 KB
2	hubspot.com track.hubspot.com — Cisco Umbrella Rank: 2301	2 KB
2	adnxs.com acdn.adnxs.com — Cisco Umbrella Rank: 598 ib.adnxs.com — Cisco Umbrella Rank: 253	4 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 174	92 KB
1	rubiconproject.com 1 redirects pixel.rubiconproject.com — Cisco Umbrella Rank: 381	916 B
1	yahoo.net hb.yahoo.net — Cisco Umbrella Rank: 773	663 B
1	nr-data.net bam-cell.nr-data.net — Cisco Umbrella Rank: 3011	487 B
1	newrelic.com js-agent.newrelic.com — Cisco Umbrella Rank: 600	18 KB
1	facebook.com www.facebook.com — Cisco Umbrella Rank: 107	185 B
1	tvspix.com tvspix.com — Cisco Umbrella Rank: 17787	194 B
1	pointmediatracker.com 1 redirects pixel.pointmediatracker.com — Cisco Umbrella Rank: 4391	504 B
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 3421	14 KB
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 225	4 KB
1	hubapi.com api.hubapi.com — Cisco Umbrella Rank: 3557	1 KB
1	hs-analytics.net js.hs-analytics.net — Cisco Umbrella Rank: 2120	21 KB
1	hsadspixel.net js.hsadspixel.net — Cisco Umbrella Rank: 3251	4 KB
1	hs-banner.com js.hs-banner.com — Cisco Umbrella Rank: 2148	21 KB
1	hs-scripts.com js.hs-scripts.com — Cisco Umbrella Rank: 2407	1 KB
175	34

	Domain	Requested by
77	www.masterclass.com	www.masterclass.com
14	cdn.segment.com	www.masterclass.com
7	www.googletagmanager.com	www.masterclass.com
6	www.google-analytics.com	www.masterclass.com www.googletagmanager.com
5	analytics.tiktok.com	www.masterclass.com analytics.tiktok.com
5	www.google.ca	www.masterclass.com
4	api.segment.io	www.masterclass.com
3	ups.analytics.yahoo.com	3 redirects
3	match.adsrvr.org	www.masterclass.com js.adsrvr.org
3	www.google.com	www.masterclass.com
3	api.amplitude.com	www.masterclass.com
3	d2hrivdxn8ekm8.cloudfront.net	www.masterclass.com
3	stats.g.doubleclick.net	www.googletagmanager.com www.masterclass.com
3	analytics.google.com	www.googletagmanager.com
3	bat.bing.com	www.masterclass.com
2	ckjjzdn8vk.execute-api.us-west-2.amazonaws.com	www.masterclass.com
2	rp.liadm.com	1 redirects
2	track.hubspot.com
2	segment.prod.bidr.io	1 redirects www.masterclass.com
2	js.adsrvr.org	www.masterclass.com match.adsrvr.org
2	googleads.g.doubleclick.net	www.masterclass.com
2	connect.facebook.net	www.masterclass.com
2	static.masterclass.com	www.masterclass.com
1	pixel.rubiconproject.com	1 redirects
1	cm.g.doubleclick.net	1 redirects
1	hb.yahoo.net	js.adsrvr.org
1	bam-cell.nr-data.net	www.masterclass.com
1	insight.adsrvr.org	1 redirects
1	js-agent.newrelic.com	www.masterclass.com
1	idx.liadm.com	www.masterclass.com
1	b-code.liadm.com	www.masterclass.com
1	ib.adnxs.com	www.masterclass.com
1	www.facebook.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	api.hubapi.com	www.masterclass.com
1	js.hs-analytics.net	www.masterclass.com
1	js.hsadspixel.net	www.masterclass.com
1	js.hs-banner.com	www.masterclass.com
1	js.hs-scripts.com	www.masterclass.com
1	links.masterclass.com	1 redirects
175	50

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

Domain
privacy.masterclass.com
learn.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
support.masterclass.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
hubapi.com Cloudflare Inc ECC CA-3	`2023-04-07` - `2024-04-06`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-12-11` - `2024-03-04`	3 months	crt.sh
cdn.amplitude.com Amazon RSA 2048 M02	`2023-12-14` - `2025-01-12`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2023-10-23` - `2024-01-21`	3 months	crt.sh
www.bing.com Microsoft Azure TLS Issuing CA 01	`2023-10-24` - `2024-04-21`	6 months	crt.sh
*.google.com GTS CA 1C3	`2023-12-11` - `2024-03-04`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-12-11` - `2024-03-04`	3 months	crt.sh
*.google.ca GTS CA 1C3	`2023-12-11` - `2024-03-04`	3 months	crt.sh
*.segment.io Amazon RSA 2048 M03	`2023-12-13` - `2025-01-11`	a year	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2023-10-10` - `2024-09-19`	a year	crt.sh
utt.impactcdn.com GTS CA 1D4	`2024-01-03` - `2024-04-02`	3 months	crt.sh
*.tiktok.com RapidSSL ECC CA 2018	`2023-07-14` - `2024-08-13`	a year	crt.sh
*.s3-us-west-2.amazonaws.com Amazon RSA 2048 M01	`2023-10-10` - `2024-08-03`	10 months	crt.sh
tvspix.com Amazon RSA 2048 M01	`2023-04-25` - `2024-05-23`	a year	crt.sh
*.amplitude.com COMODO RSA Domain Validation Secure Server CA	`2023-01-23` - `2024-02-14`	a year	crt.sh
www.google.com GTS CA 1C3	`2023-12-11` - `2024-03-04`	3 months	crt.sh
cdn.adnxs.com GeoTrust TLS RSA CA G1	`2023-03-27` - `2024-04-26`	a year	crt.sh
*.adsrvr.org GlobalSign GCC R3 DV TLS CA 2020	`2023-04-12` - `2024-05-13`	a year	crt.sh
*.adnxs.com GeoTrust ECC CA 2018	`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
js-agent.newrelic.com GlobalSign Atlas R3 DV TLS CA 2023 Q2	`2023-04-13` - `2024-05-14`	a year	crt.sh
hubspot.com Cloudflare Inc ECC CA-3	`2024-01-06` - `2024-12-31`	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
*.nr-data.net DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-09-29` - `2024-10-01`	a year	crt.sh
hb.yahoo.net R3	`2023-12-18` - `2024-03-17`	3 months	crt.sh

This page contains 5 frames:

Primary Page: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Frame ID: 80DD70E2DAC9624C81ADABF5FFE68707
Requests: 172 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_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: 9591B4C21B1EA10CC8A570C0EFF9173A
Requests: 2 HTTP requests in this frame

Frame: https://hb.yahoo.net/cksync?cs=63&axid_e=eS1XRVdTZ3dsRTJ1RnlHbnB0X25wUEx5a2dTOWNvaEZHSX5B&gdpr=0&ovsid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&dpid=55953
Frame ID: F4366BB7F562C5B4482A36A37F63F1CB
Requests: 1 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&google_gid=CAESEJm6sspJdTA3YOuPBgw7e7M&google_cver=1
Frame ID: 90E98F99D7FCA124A46C211A531211BE
Requests: 1 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
Frame ID: 5231A625152C3ABFCA9A310E78993D69
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

MasterClass

Page URL History Show full URLs

https://links.masterclass.com/u/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d519... HTTP 303
https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_conten... 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

HubSpot Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

js\.hs-analytics\.net/analytics

Mautic (Marketing Automation) Expand

Overall confidence: 100%
Detected patterns

[^a-z]mtc.*\.js

Segment (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

175
Requests

98 %
HTTPS

0 %
IPv6

34
Domains

50
Subdomains

44
IPs

2
Countries

2319 kB
Transfer

6119 kB
Size

61
Cookies

15 Outgoing links

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

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

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://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/u/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d5191e6&_e=l_N4xltWH7GIofnPpYvo_rSXXGgGXvg8mbh_AiIKXsDirV_NeOZ3n5aV3yOo6JMYO-jd-GvBR5AskTxhtpbTUxea8Snzs43i6MXYYNKk0pHlCP_h1ODB6IEOcCLLvsRCNPE-eK6xHt_pTKC733cXi49fXCooMF4L1DCe9WGHlUjVLCtYfBIGZoafMawa9d-rmRK810KSUOwx2h4pn0ddWe5HpNeqz5hJB8CKhIxGxl-BbfQxY3ZZgQOuzHWTzF4F5qH80_oC67VJ9bzhq3BIQMIDZfk0q_LHpsJqPYdw4jlorBiBBrQGpDLZk7BhgsCTZ9lcavJHP6Pd-WpiFY1biwWY1khxNehjdPpE5WfPAJ-B5qIrPKsgX1ftlgVJ36rOWhOH3wxGLdyslVv-IXyOew9yomy2Ae5uKt1WZNB9DttvHHUpZd6YIcooQ49jNOEdqqb-c1agxnQrOf3Nsk1HFfu2mVMR94kDn3kP19Vmxm0ug9VrBoEWkwmLwXkvLwuS59TDxBtldQgJzcSrr1lrx-FITTrZ-JyuDZ4QjIW59ivSx--gsfmsiG5rZXdLO-zMaeB0N04R7wzgz1c4j8klQA%3D%3D HTTP 303
https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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 123

https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=5666e702-4d84-45e0-b27e37e04e28ca2c&user_id=undefined&utm_source=Email&utm_medium=BB&utm_campaign=MC&gtmcb=2123751187 HTTP 302
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=1ce63671-02c1-4b33-9668-a5117739ec2c.undefined&ord=2265043186202185400

Request Chain 147

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=2555836711 HTTP 303
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=2555836711&_bee_ppp=1

Request Chain 164

https://insight.adsrvr.org/track/up?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0 HTTP 302
https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0

Request Chain 168

https://rp.liadm.com/j?dtstmp=1705245218838&se=e30&duid=18ad636bdbc2--01hm48j5ws2wnt3yhqgr3getcw&tv=v2.11.6&pu=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&wpn=lc-bundle&cd=.masterclass.com HTTP 302
https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hm48j5ws2wnt3yhqgr3getcw&cd=.masterclass.com&dtstmp=1705245218838&tv=v2.11.6&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement

Request Chain 173

https://ups.analytics.yahoo.com/ups/55953/sync?uid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&_origin=1&redir=true&gdpr=0&gdpr_consent=&redir=true HTTP 302
https://ups.analytics.yahoo.com/ups/55953/sync?uid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&_origin=1&redir=true&gdpr=0&gdpr_consent=&redir=true&verify=true HTTP 302
https://ups.analytics.yahoo.com/ups/58824/sync?_origin=0&dpid=55953&ovsid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&gdpr=0&redir=true HTTP 302
https://hb.yahoo.net/cksync?cs=63&axid_e=eS1XRVdTZ3dsRTJ1RnlHbnB0X25wUEx5a2dTOWNvaEZHSX5B&gdpr=0&ovsid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&dpid=55953

Request Chain 174

https://cm.g.doubleclick.net/pixel?google_nid=TheTradeDesk&google_cm&google_sc&google_hm=ZWI2MTliN2ItMDNhZS00MjI1LTgxYTgtYjI1YWUwZmJiM2U4&gdpr=0&gdpr_consent=&ttd_tdid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8 HTTP 302
https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&google_gid=CAESEJm6sspJdTA3YOuPBgw7e7M&google_cver=1

Request Chain 175

https://pixel.rubiconproject.com/tap.php?v=8981&nid=2307&put=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&gdpr=0&gdpr_consent=&expires=30&next=https%3A%2F%2Fmatch.adsrvr.org%2Ftrack%2Fcmf%2Frubicon HTTP 302
https://match.adsrvr.org/track/cmf/rubicon?gdpr=0

175 HTTP transactions
3 data transactions

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

GET
H2

200

Primary Request for-business Show response
www.masterclass.com/
Redirect Chain

https://links.masterclass.com/u/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d5191e6&_e=l_N4xltWH7GIofnPpYvo_rSXXGgGXvg8mbh_AiIKXsDirV_NeOZ3n5aV3yOo6JMYO-jd-GvBR5AskTxhtpbT...
https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content...

408 KB
84 KB

156ms
130ms

Document
text/html

104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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

594f4e1bc14415bd36fe9863381e2195ff7bf96b8603470f872a05961fd78b6a

Security Headers

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

Request headers

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

Response headers

cache-control: private, no-cache, no-store, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 8456d2d63dcd5491-YYZ
content-encoding: br
content-security-policy: frame-ancestors 'self' https://learn.masterclass.com
content-type: text/html; charset=utf-8
date: Sun, 14 Jan 2024 15:13:33 GMT
server: cloudflare
strict-transport-security: max-age=15724800; includeSubDomains
vary: Accept-Encoding
x-content-type-options: nosniff
x-powered-by: Next.js
x-upstream: http://next_frontend
x-xss-protection: 1; mode=block

Redirect headers

cf-cache-status: DYNAMIC
cf-ray: 8456d2d57d025491-YYZ
content-length: 0
content-security-policy: base-uri 'none'; report-uri https://csp-report.browser-intake-datadoghq.com/api/v2/logs?dd-api-key=pub46dd5cf52153d917fc1d5e91ff3a600d&dd-evp-origin=content-security-policy&ddsource=csp-report; frame-ancestors 'self' https://links.iterable.com; object-src 'none'; worker-src 'self' blob:; script-src 'report-sample' 'unsafe-eval' 'unsafe-inline' 'strict-dynamic' https: 'nonce-yu8zX2iN+kF+Oe8Kr0FT5Q=='
date: Sun, 14 Jan 2024 15:13:33 GMT
location: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
request-time: 0
server: cloudflare
vary: Origin
x-content-type-options: nosniff
x-permitted-cross-domain-policies: master-only
x-xss-protection: 1; mode=block

GET
H2 200 sohne-schmal-dreiviertelfett.woff2
www.masterclass.com/_next-public/fonts/ 20 KB
21 KB 70ms
68ms 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

Host: www.masterclass.com
URL: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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 /

Resource Hash

fff0576dca18050368ae1cfc71b8eafdf74f138ed7d5b22e1c2aad8854e4b9d1

Security Headers

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

Request headers

Referer: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Origin: https://www.masterclass.com
accept-language: en-CA,en;q=0.9
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: Sun, 14 Jan 2024 15:13:33 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status: MISS
content-length: 20820
x-xss-protection: 1; mode=block
last-modified: Fri, 12 Jan 2024 15:49:09 GMT
server: cloudflare
etag: W/"5154-18cfe5ce108"
vary: Accept-Encoding
content-type: font/woff2
x-upstream: http://next_frontend
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 8456d2d71eaa5491-YYZ
expires: Sun, 14 Jan 2024 19:13:33 GMT

GET
H2 200 logo-capital-one.png
www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 5 KB
5 KB 71ms
69ms 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/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-capital-one.png

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1c8d48e4e735e9301de704c9f6e7a25ad9d38e2af4fe2cf31528d3d5879cbb64

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: Sun, 14 Jan 2024 15:13:33 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
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www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 3 KB
3 KB 62ms
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image/webp 104.17.56.44
CLOUDFLARENET

General

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Show headers Download Go to Show image

Full URL

https://www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-deloitte.png

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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: Sun, 14 Jan 2024 15:13:33 GMT
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www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 2 KB
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image/webp 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-microsoft.png

Requested by

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Software

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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: Sun, 14 Jan 2024 15:13:33 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
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cf-cache-status: HIT
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GET
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www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 3 KB
3 KB 64ms
60ms 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/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-square.png

Requested by

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Software

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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: Sun, 14 Jan 2024 15:13:33 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
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GET
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www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 4 KB
4 KB 52ms
51ms 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/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-paypal.png

Requested by

Protocol

Security

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Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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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: Sun, 14 Jan 2024 15:13:33 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
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GET
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www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 2 KB
3 KB 58ms
57ms 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/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-capital-one-mobile.png

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

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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: Sun, 14 Jan 2024 15:13:33 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
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cf-ray: 8456d2d78f155491-YYZ
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GET
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www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 2 KB
2 KB 61ms
61ms 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/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-deloitte-mobile.png

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

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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: Sun, 14 Jan 2024 15:13:33 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
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cf-ray: 8456d2d78f175491-YYZ
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cf-resized: internal=ok/h q=0 n=19+0 c=0+2 v=2023.9.8 l=1582

GET
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www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 2 KB
2 KB 60ms
60ms 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/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-microsoft-mobile.png

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

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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: Sun, 14 Jan 2024 15:13:33 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
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cf-ray: 8456d2d79f255491-YYZ
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GET
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www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 2 KB
2 KB 61ms
60ms 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/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-square-mobile.png

Requested by

Protocol

Security

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Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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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

date: Sun, 14 Jan 2024 15:13:33 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
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GET
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www.masterclass.com/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/ 3 KB
3 KB 62ms
62ms 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/cdn-cgi/image/width=1920,quality=75,format=webp/https://static.masterclass.com/logo-paypal-mobile.png

Requested by

Protocol

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Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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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

date: Sun, 14 Jan 2024 15:13:33 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
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GET
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31 KB 55ms
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text/css 104.17.56.44
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General

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Show headers Download Go to

Full URL

https://www.masterclass.com/_next/static/css/2c2c70670d6eb542.css

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Protocol

Security

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Server

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Resource Hash

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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: Sun, 14 Jan 2024 15:13:33 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://learn.masterclass.com
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server: cloudflare
etag: W/"39e66-18cfe650ae0"
vary: Accept-Encoding
content-type: text/css; charset=UTF-8
x-upstream: http://next_frontend
cache-control: public, max-age=31536000
cf-ray: 8456d2d71ea35491-YYZ
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GET
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www.masterclass.com/_next/static/css/ 2 KB
1 KB 53ms
52ms Stylesheet
text/css 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/_next/static/css/f5530ce175444630.css

Requested by

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Full URL

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GET
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General

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Full URL

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GET
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Show headers Download Go to

Full URL

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date: Sun, 14 Jan 2024 15:13:34 GMT
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GET
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170 B 74ms
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General

Check archive.org

Show headers Download Go to

Full URL

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

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Protocol

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date: Sun, 14 Jan 2024 15:13:34 GMT
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GET
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168 B 70ms
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General

Check archive.org

Show headers Download Go to

Full URL

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

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GET
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www.masterclass.com/jsonapi/v1/users/ 74 B
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General

Check archive.org

Show headers Download Go to

Full URL

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

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date: Sun, 14 Jan 2024 15:13:34 GMT
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GET
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www.masterclass.com/jsonapi/v1/user/ 74 B
168 B 79ms
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

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date: Sun, 14 Jan 2024 15:13:34 GMT
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GET
H2 401 current Show response
www.masterclass.com/jsonapi/v1/users/ 74 B
168 B 93ms
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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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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date: Sun, 14 Jan 2024 15:13:34 GMT
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Response headers

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Full URL

https://www.masterclass.com/_next/static/css/4c2109e73910b0e1.css

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Protocol

Security

TLS 1.3, , AES_128_GCM

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Request headers

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Response headers

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GET
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cdn.segment.com/analytics-next/bundles/ 9 KB
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AMAZON-02

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Full URL: https://cdn.segment.com/analytics-next/bundles/ajs-destination.bundle.13362ca512563a10e34d.js
Requested by: Host: www.masterclass.com
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Response headers

date: Wed, 15 Nov 2023 20:49:01 GMT
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cdn.segment.com/analytics-next/bundles/ 2 KB
1 KB 35ms
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AMAZON-02

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Full URL: https://cdn.segment.com/analytics-next/bundles/schemaFilter.bundle.f63551a29dc1697f71b6.js
Requested by: Host: www.masterclass.com
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Response headers

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AMAZON-02

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Full URL: https://cdn.segment.com/next-integrations/actions/google-analytics-4-web/8f12d1b4d7e7076c4f68.js
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Response headers

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GET
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AMAZON-02

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Full URL: https://cdn.segment.com/next-integrations/actions/962/909319ad4a6af2ed4035.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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Request headers

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Response headers

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GET
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CLOUDFLARENET

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Full URL

https://api.hubapi.com/hs-script-loader-public/v1/config/pixels-and-events/json?portalId=21051809

Requested by

Protocol

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Request headers

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Response headers

date: Sun, 14 Jan 2024 15:13:34 GMT
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GET
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cdn.segment.com/next-integrations/integrations/amplitude/3.3.3/ 9 KB
4 KB 43ms
39ms Script
application/javascript 99.86.191.237
AMAZON-02

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Full URL: https://cdn.segment.com/next-integrations/integrations/amplitude/3.3.3/amplitude.dynamic.js.gz
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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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cdn.segment.com/next-integrations/integrations/google-analytics/2.18.5/ 16 KB
5 KB 58ms
34ms Script
application/javascript 99.86.191.237
AMAZON-02

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Full URL: https://cdn.segment.com/next-integrations/integrations/google-analytics/2.18.5/google-analytics.dynamic.js.gz
Requested by: Host: www.masterclass.com
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Response headers

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GET
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cdn.segment.com/next-integrations/integrations/facebook-pixel/2.11.5/ 10 KB
4 KB 57ms
35ms Script
application/javascript 99.86.191.237
AMAZON-02

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Full URL: https://cdn.segment.com/next-integrations/integrations/facebook-pixel/2.11.5/facebook-pixel.dynamic.js.gz
Requested by: Host: www.masterclass.com
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Response headers

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GET
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36ms Script
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Full URL: https://cdn.segment.com/next-integrations/integrations/google-tag-manager/2.5.1/google-tag-manager.dynamic.js.gz
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Full URL: https://cdn.segment.com/next-integrations/integrations/bing-ads/2.0.1/bing-ads.dynamic.js.gz
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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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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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Full URL: https://cdn.segment.com/next-integrations/integrations/vendor/commons.c42222c4cb2f8913500f.js.gz
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https://www.googletagmanager.com/gtag/js?id=AW-953870977

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Full URL: https://cdn.amplitude.com/libs/amplitude-5.2.2-min.gz.js
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https://www.google-analytics.com/analytics.js

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x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sun, 14 Jan 2024 15:13:34 GMT

GET
H2 200 bat.js Show response
bat.bing.com/ 45 KB
13 KB 138ms
49ms Script
application/javascript 13.107.21.200
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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

Reverse DNS

Software

Resource Hash

5e319852607809336b2534ffeb96f6933f26994dd040f535302c84f59cc0a214

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
content-encoding: gzip
date: Sun, 14 Jan 2024 15:13:33 GMT
last-modified: Fri, 10 Nov 2023 20:09:55 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
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etag: "80abcdf1114da1:0"
vary: Accept-Encoding
x-cache: CONFIG_NOCACHE
content-type: application/javascript
cache-control: private,max-age=1800
accept-ranges: bytes
content-length: 13175

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 220 KB
77 KB 51ms
50ms Script
application/javascript 172.217.13.136
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

yul02s05-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

75de4de51f803dda8c1a797480f8ace91cbbb00e879f8ff724421f231f2fbdff

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: Sun, 14 Jan 2024 15:13:34 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: 78692
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sun, 14 Jan 2024 15:13:34 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 150 KB
57 KB 55ms
52ms Script
application/javascript 172.217.13.136
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=AW-953870977&l=dataLayer&cx=c

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

yul02s05-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

7396618cbc4c91136da6671333e9e4d1611197b234a2c1856deeba2673986bb2

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: Sun, 14 Jan 2024 15:13:34 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: 58182
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sun, 14 Jan 2024 15:13:34 GMT

POST
H2 204 collect
analytics.google.com/g/ 0
257 B 104ms
39ms Ping
text/plain 216.239.38.181
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.google.com/g/collect?v=2&tid=G-CKM9ZCCQBN&gtm=45je41a0v9115597275&_p=1705245214525&_gaz=1&gcd=11l1l1l1l2&dma=0&gdid=dZTQ1Zm&cid=1433115478.1705245215&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&ck=REMCAN&cs=Email&cn=APoeAnnouncement&cm=Blast&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&sid=1705245214&sct=1&seg=0&dl=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dt=MasterClass&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=3111
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-CKM9ZCCQBN
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 216.239.38.181 , 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: Sun, 14 Jan 2024 15:13:34 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
H2 204 collect
stats.g.doubleclick.net/g/ 0
257 B 122ms
43ms Ping
text/plain 142.250.31.156
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-CKM9ZCCQBN&cid=1433115478.1705245215&gtm=45je41a0v9115597275&aip=1&dma=0&gcd=11l1l1l1l2
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-CKM9ZCCQBN
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 142.250.31.156 Oxford, United States, ASN15169 (GOOGLE, US),
Reverse DNS: bj-in-f156.1e100.net
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

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

Response headers

pragma: no-cache
date: Sun, 14 Jan 2024 15:13:34 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
408 B 380ms
47ms Image
image/gif 142.250.65.163
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=1433115478.1705245215&gtm=45je41a0v9115597275&aip=1&dma=0&gcd=11l1l1l1l2&z=631314367

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga25s71-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: Sun, 14 Jan 2024 15:13:35 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
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/953870977/ 3 KB
2 KB 117ms
49ms Script
text/javascript 142.251.41.2
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/953870977/?random=1705245214899&cv=11&fst=1705245214899&bg=ffffff&guid=ON&async=1&gtm=45be41a0v886295147&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_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=MasterClass&did=dZTQ1Zm&gdid=dZTQ1Zm&auid=2102331789.1705245215&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga34s40-in-f2.1e100.net

Software

cafe /

Resource Hash

01a585f792c708652c4f65f0de16b864885f37dd9b0298dfe60298522d7b9a80

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: Sun, 14 Jan 2024 15:13:35 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: 1390
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/ 3 KB
2 KB 74ms
50ms Script
text/javascript 142.251.41.2
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1705245214935&cv=11&fst=1705245214935&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%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_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=MasterClass&did=dZTQ1Zm&gdid=dZTQ1Zm&auid=2102331789.1705245215&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga34s40-in-f2.1e100.net

Software

cafe /

Resource Hash

5f54710658479184bac77d4cf6b31de44a8641bd853a28e61bc2ec43f708c488

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: Sun, 14 Jan 2024 15:13:35 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: 1389
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 i Show response
api.segment.io/v1/ 21 B
177 B 288ms
90ms Fetch
application/json 52.12.47.65
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

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

Reverse DNS

ec2-52-12-47-65.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: Sun, 14 Jan 2024 15:13:35 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 341ms
149ms Fetch
application/json 52.12.47.65
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

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

Reverse DNS

ec2-52-12-47-65.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: Sun, 14 Jan 2024 15:13:35 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 336ms
150ms Fetch
application/json 52.12.47.65
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

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

Reverse DNS

ec2-52-12-47-65.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: Sun, 14 Jan 2024 15:13:35 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 243 KB
84 KB 54ms
54ms Script
application/javascript 172.217.13.136
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

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

Reverse DNS

yul02s05-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

70490e802bc716236c2ed352c59f0221ddb05d5428941b23b1e6e2d2e4b7c362

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: Sun, 14 Jan 2024 15:13:35 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: 85915
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sun, 14 Jan 2024 15:13:35 GMT

GET
H2 200 80752cd2-8169-4cd3-befe-3f633477145b-latest.js Show response
d2hrivdxn8ekm8.cloudfront.net/tag-manager/ 7 KB
7 KB 141ms
37ms Script
application/javascript 18.67.79.152
AMAZON-02

General

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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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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

x-amz-version-id: HV_EZPUgJZPeE16dmA.01sxbUoXBv0RL
date: Sun, 14 Jan 2024 06:09:32 GMT
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server: AmazonS3
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GET
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cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/ 9 KB
4 KB 3182ms
83ms Script
application/javascript 104.17.25.14
CLOUDFLARENET

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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

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Request headers

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Response headers

date: Sun, 14 Jan 2024 15:13:38 GMT
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GET
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utt.impactcdn.com/ 43 KB
14 KB 1089ms
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GOOGLE

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Full URL: https://utt.impactcdn.com/A3406646-934a-4eb1-b7d7-053de9a77e471.js
Requested by: Host: www.masterclass.com
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GET
H2 200 events.js Show response
analytics.tiktok.com/i18n/pixel/ 5 KB
3 KB 1140ms
62ms Script
application/javascript 23.196.3.197
AKAMAI-ASN1

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Full URL: https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=CECERGRC77U8BHMF0VL0&lib=ttq
Requested by: Host: www.masterclass.com
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Response headers

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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 3384ms
118ms Script
application/javascript 52.92.224.248
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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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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

Date: Sun, 14 Jan 2024 15:13:39 GMT
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Server: AmazonS3
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GET
H/1.1

200
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cnv
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https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=5666e702-4d84-45e0-b27e37e04e28ca2c&user_id=undefined&utm_source=Email&utm_medium=BB&utm_campaign=MC&gtmcb=2123751187
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43 B
560 B

396ms
36ms

Image
image/gif

52.73.215.201
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=1ce63671-02c1-4b33-9668-a5117739ec2c.undefined&ord=2265043186202185400

Requested by

Protocol

HTTP/1.1

Server

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

Reverse DNS

ec2-52-73-215-201.compute-1.amazonaws.com

Software

gunicorn /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Response headers

pragma: no-cache
Date: Sun, 14 Jan 2024 15:13:36 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
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Redirect headers

date: Sun, 14 Jan 2024 15:13:36 GMT
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content-length: 2

GET
H2 200 t.png
tvspix.com/ 68 B
194 B 527ms
88ms Image
image/png 52.13.0.86
AMAZON-02

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Full URL: https://tvspix.com/t.png?&t=1705245215045&l=tvscientific-pix-o-63862f60-5d5e-4ea8-8db2-9603da72d071&u3=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: 52.13.0.86 Boardman, United States, ASN16509 (AMAZON-02, US),
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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

content-type: image/png
pragma: no-cache
date: Sun, 14 Jan 2024 15:13:35 GMT
cache-control: no-cache, no-store, must-revalidate
content-length: 68
expires: 0

POST
H2 200 / Show response
api.amplitude.com/ 7 B
228 B 1309ms
108ms XHR
text/html 35.164.98.114
AMAZON-02

General

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Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

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Software

Resource Hash

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Security Headers

Name	Value
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Request headers

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Response headers

date: Sun, 14 Jan 2024 15:13:36 GMT
strict-transport-security: max-age=15768000
access-control-max-age: 86400
access-control-allow-methods: GET, POST
content-type: text/html;charset=utf-8
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content-length: 7

GET
H2 204 5563574.js Show response
bat.bing.com/p/action/ 0
117 B 47ms
47ms Script
text/plain 13.107.21.200
MICROSOFT-CORP-MS...

General

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Full URL

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

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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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

strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: private,max-age=1800
date: Sun, 14 Jan 2024 15:13:34 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
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x-cache: CONFIG_NOCACHE

GET
H2 204 0
bat.bing.com/action/ 0
360 B 103ms
103ms Image
text/plain 13.107.21.200
MICROSOFT-CORP-MS...

General

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Full URL

https://bat.bing.com/action/0?ti=5563574&Ver=2&mid=535cd300-4b6c-4cd1-b040-3338e6d641d4&sid=7c840dc0b2ef11ee893f290988e6d8a1&vid=7c845780b2ef11ee970ee14bdb71478f&vids=1&msclkid=N&pi=1200101525&lg=en-US&sw=1600&sh=1200&sc=24&tl=MasterClass&kw=Entertainment,Education&p=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&r=&lt=2293&evt=pageLoad&sv=1&rn=541366

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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

Reverse DNS

Software

Resource Hash

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Security Headers

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

Request headers

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

Response headers

pragma: no-cache
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Sun, 14 Jan 2024 15:13:34 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
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x-cache: CONFIG_NOCACHE
access-control-allow-origin: *
cache-control: no-cache, must-revalidate
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 collect Show response
www.google-analytics.com/j/ 15 B
162 B 48ms
43ms XHR
text/plain 172.253.63.100
GOOGLE

General

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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=2020305388&t=pageview&_s=1&dl=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Ffor-business&ul=en-us&de=UTF-8&dt=For%20Businesses&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=1297250160&gjid=1311445806&cid=1433115478.1705245215&tid=UA-78250207-2&_gid=1169191115.1705245215&_slc=1&z=567022478

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

bi-in-f100.1e100.net

Software

Golfe2 /

Resource Hash

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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: Sun, 14 Jan 2024 15:13:35 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 44ms
42ms XHR
text/plain 142.250.31.156
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=1433115478.1705245215&jid=1297250160&gjid=1311445806&_gid=1169191115.1705245215&_u=aCDAgEABAAAAAGgCIAD~&z=1056411259

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.31.156 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

bj-in-f156.1e100.net

Software

Golfe2 /

Resource Hash

8685bca4bb29a8a8289c3effd282cb8718a7d14da65f1397481f213b15469f50

Security Headers

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

Request headers

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

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Sun, 14 Jan 2024 15:13:35 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
194 B 38ms
38ms Image
image/gif 172.253.63.100
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=2020305388&t=event&ni=1&_s=2&dl=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Ffor-business&ul=en-us&de=UTF-8&dt=For%20Businesses&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%20For%20Businesses%20Page&ev=0&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1433115478.1705245215&tid=UA-78250207-2&_gid=1169191115.1705245215&z=1372352984

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

bi-in-f100.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

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

Response headers

pragma: no-cache
date: Sun, 14 Jan 2024 11:37:42 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 12953
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
H2 200 663261977135355 Show response
connect.facebook.net/signals/config/ 134 KB
35 KB 37ms
35ms Script
application/x-javascript 31.13.66.19
FACEBOOK

General

Check archive.org

Show headers Download Go to

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

31.13.66.19 Ashburn, United States, ASN32934 (FACEBOOK, US),

Reverse DNS

xx-fbcdn-shv-01-iad3.fbcdn.net

Software

Resource Hash

b770ab6bd3674b23fcf55c0c8a2a1e2b9d005bb3075d1d2db0817f87fd384ae9

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' data: blob: ;script-src .facebook.com .fbcdn.net .facebook.net .google-analytics.com .google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' ;connect-src .facebook.com facebook.com .fbcdn.net .facebook.net wss://.facebook.com: wss://.whatsapp.com: wss://.fbcdn.net attachment.fbsbx.com ws://localhost: blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

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

permissions-policy-report-only: autoplay=(), clipboard-read=(), clipboard-write=(), display-capture=(), encrypted-media=(), fullscreen=(), picture-in-picture=(), xr-spatial-tracking=()
content-security-policy: default-src 'self' data: blob: *;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Sun, 14 Jan 2024 15:13:35 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 35714
x-xss-protection: 0
reporting-endpoints
pragma: public
x-fb-debug: 9pxNwVHJumTla58UFPEuNWgJBiIn66S9r+qxyN2/SaU/T+LNzjO/A6ec0m5OJ00VHeEajaiP2pjgPbEaM1DFIg==
cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
cache-control: public, max-age=1200
permissions-policy: accelerometer=(), ambient-light-sensor=(), bluetooth=(), camera=(), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), usb=(), window-management=()
timing-allow-origin: *
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/953870977/ 42 B
108 B 137ms
54ms Image
image/gif 142.250.80.68
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/953870977/?random=1705245214899&cv=11&fst=1705244400000&bg=ffffff&guid=ON&async=1&gtm=45be41a0v886295147&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&frm=0&tiba=MasterClass&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_tqc2cSuLH-GVDivQC9j_FtQz1QLZFQ&random=1950632505&rmt_tld=0&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga34s35-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: Sun, 14 Jan 2024 15:13:35 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/953870977/ 42 B
154 B 72ms
49ms Image
image/gif 142.250.65.163
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/pagead/1p-user-list/953870977/?random=1705245214899&cv=11&fst=1705244400000&bg=ffffff&guid=ON&async=1&gtm=45be41a0v886295147&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&frm=0&tiba=MasterClass&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_tqc2cSuLH-GVDivQC9j_FtQz1QLZFQ&random=1950632505&rmt_tld=1&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga25s71-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: Sun, 14 Jan 2024 15:13:35 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.com/pagead/1p-user-list/952839809/ 42 B
154 B 128ms
47ms Image
image/gif 142.250.80.68
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/952839809/?random=1705245214935&cv=11&fst=1705244400000&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&frm=0&tiba=MasterClass&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_ZB_WwXGE1dR1HLFd0y0MJp-Y5QYSoA&random=572318830&rmt_tld=0&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga34s35-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: Sun, 14 Jan 2024 15:13:35 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
108 B 50ms
49ms Image
image/gif 142.250.65.163
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/pagead/1p-user-list/952839809/?random=1705245214935&cv=11&fst=1705244400000&bg=ffffff&guid=ON&async=1&gtm=45be41a0v876889216&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&frm=0&tiba=MasterClass&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_ZB_WwXGE1dR1HLFd0y0MJp-Y5QYSoA&random=572318830&rmt_tld=1&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga25s71-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: Sun, 14 Jan 2024 15:13:35 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 ga-audiences
www.google.com/ads/ 42 B
408 B 58ms
46ms Image
image/gif 142.250.80.68
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=1433115478.1705245215&jid=1297250160&_u=aCDAgEABAAAAAGgCIAD~&z=924689039

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga34s35-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: Sun, 14 Jan 2024 15:13:35 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
H2 200 ga-audiences
www.google.ca/ads/ 42 B
107 B 49ms
48ms Image
image/gif 142.250.65.163
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=1433115478.1705245215&jid=1297250160&_u=aCDAgEABAAAAAGgCIAD~&z=924689039

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga25s71-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: Sun, 14 Jan 2024 15:13:35 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/ 245 KB
84 KB 56ms
56ms Script
application/javascript 172.217.13.136
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

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

Reverse DNS

yul02s05-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

c1634d7b2da6aed045048882d9ed4f9b8f258c4d7d0d2f7578ab2783173e24eb

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: Sun, 14 Jan 2024 15:13:35 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
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cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
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x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sun, 14 Jan 2024 15:13:35 GMT

GET
H/1.1 200
OK pixie.js Show response
acdn.adnxs.com/dmp/up/ 9 KB
4 KB 317ms
17ms Script
application/javascript 151.101.65.108
FASTLY

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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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.65.108 , United States, ASN54113 (FASTLY, US),
Reverse DNS
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

Expires: Fri, 27 Jan 2023 02:11:02 GMT
Date: Sun, 14 Jan 2024 15:13:35 GMT
Content-Encoding: gzip
Via: 1.1 varnish, 1.1 varnish
Age: 46228
X-Cache: HIT, HIT
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Content-Length: 3340
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Server: nginx/1.18.0 (Ubuntu)
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ETag: W/"60b79de0-23b3"
Vary: Accept-Encoding
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Cache-Control: max-age=86402
Accept-Ranges: bytes
X-Cache-Hits: 549116, 4733

GET
H2 200 80752cd2-8169-4cd3-befe-3f633477145b-additional-latest.js Show response
d2hrivdxn8ekm8.cloudfront.net/tag-manager/ 10 KB
11 KB 38ms
37ms Script
application/javascript 18.67.79.152
AMAZON-02

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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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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 /
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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: Sun, 14 Jan 2024 07:11:28 GMT
x-amz-version-id: 1urh9VyhQjlyorf8qptKwpwcxBgnjc0E
via: 1.1 68d323cfd4a0f1ae252f92c083654190.cloudfront.net (CloudFront)
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server: AmazonS3
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x-cache: Hit from cloudfront
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GET
H2 200 tracker-latest.min.js Show response
d2hrivdxn8ekm8.cloudfront.net/ 10 KB
10 KB 42ms
42ms Script
application/javascript 18.67.79.152
AMAZON-02

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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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: F2_skBoyyTZPk30T0KU4aWlDbb3s6sr6
date: Sat, 13 Jan 2024 17:50:33 GMT
via: 1.1 68d323cfd4a0f1ae252f92c083654190.cloudfront.net (CloudFront)
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server: AmazonS3
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x-cache: Hit from cloudfront
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content-length: 9781
x-amz-cf-id: x__XtKxxoEpSwdMtxqsJps17tr826vmtoBQ3bNBlVtqpnqsRtZSdqQ==

POST
H3 204 collect
www.google-analytics.com/g/ 0
17 B 53ms
52ms Ping
text/plain 172.253.63.100
GOOGLE

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Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-MXX8KXSBK0&gtm=45je41a0v886423163z871091196&_p=1705245214525&gcd=11l1l1l1l1&dma=0&cid=1433115478.1705245215&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1705245215&sct=1&seg=0&dl=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dt=MasterClass&en=page_view&_fv=1&_ss=1&tfd=3507
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MXX8KXSBK0&l=dataLayer&cx=c
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.253.63.100 , United States, ASN15169 (GOOGLE, US),
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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: Sun, 14 Jan 2024 15:13:35 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 5a28e627 Show response
dvqigh9b7wa32.cloudfront.net/ 43 B
486 B 3223ms
80ms XHR
image/gif 18.160.15.74
AMAZON-02

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Full URL: https://dvqigh9b7wa32.cloudfront.net/5a28e627?data=dmVyc2lvbj0xLjIuMTcmdG9rZW49ODA3NTJjZDItODE2OS00Y2QzLWJlZmUtM2Y2MzM0NzcxNDViJnNlc3Npb25JZD1kY2M5ZTFkZC04YzNiLTNkMjItMWM2YS03ZDQ2OTdiZGUzNDQ%3D&date=1705245215283
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URL: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: 18.160.15.74 , 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

date: Sun, 14 Jan 2024 08:23:38 GMT
via: 1.1 dbd1543e724393accac6fa465477c430.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD12-P4
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x-cache: Hit from cloudfront
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server: AmazonS3
etag: "fb02f374b8f73825415db1bccd4bd76d"
access-control-max-age: 3000
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x-amz-cf-id: ptP4tNvOZky4Up4iXjhxiHUHC-0Iv8vXjsc6_GIGPZAVwgBTfACWQw==

GET
H2 200 5a28e627 Show response
d330aiyvva2oww.cloudfront.net/ 43 B
485 B 3433ms
75ms XHR
image/gif 54.239.153.99
AMAZON-02

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Full URL: https://d330aiyvva2oww.cloudfront.net/5a28e627?data=aXB2Nj10cnVlJnZlcnNpb249MS4yLjE3JnRva2VuPTgwNzUyY2QyLTgxNjktNGNkMy1iZWZlLTNmNjMzNDc3MTQ1YiZzZXNzaW9uSWQ9ZGNjOWUxZGQtOGMzYi0zZDIyLTFjNmEtN2Q0Njk3YmRlMzQ0&date=1705245215283
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Protocol: H2
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Server: 54.239.153.99 , 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

date: Sun, 14 Jan 2024 10:37:27 GMT
via: 1.1 6d327e3d2da66fac5e95b3d2d2e18852.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD50-C2
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server: AmazonS3
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GET
H2 200 5a28e627 Show response
d1lu3pmaz2ilpx.cloudfront.net/ 43 B
440 B 3438ms
81ms XHR
image/gif 18.165.94.126
AMAZON-02

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Full URL: https://d1lu3pmaz2ilpx.cloudfront.net/5a28e627?data=dmVyc2lvbj0xLjIuMTcmdG9rZW49ODA3NTJjZDItODE2OS00Y2QzLWJlZmUtM2Y2MzM0NzcxNDViJnNlc3Npb25JZD1kY2M5ZTFkZC04YzNiLTNkMjItMWM2YS03ZDQ2OTdiZGUzNDQmY29va2llU3VwcG9ydD1QRVJTSVNUJmV2ZW50PXBhZ2V2aWV3JiUyNG9zPVdpbmRvd3MmJTI0Y3VycmVudFVybD1odHRwcyUzQSUyRiUyRnd3dy5tYXN0ZXJjbGFzcy5jb20lMkZmb3ItYnVzaW5lc3MlM0Z1dG1fc291cmNlJTNERW1haWwlMjZ1dG1fbWVkaXVtJTNEQkIlMjZ1dG1fdGVybSUzREFxLUxpZmVjeWNsZSUyNnV0bV9jb250ZW50JTNEYXR3b3JrX2Zvb3RlciUyNnV0bV9jYW1wYWlnbiUzRE1DJTI2dXRtX3NvdXJjZSUzREVtYWlsJTI2dXRtX21lZGl1bSUzREJsYXN0JTI2dXRtX3Rlcm0lM0RSRU1DQU4lMjZ1dG1fY29udGVudCUzRDExMjEyM19FbWFpbF9CbGFzdF9DbGFzc0xhdW5jaF9BUG9lQ2xhc3NMYXVuY2hBbm5vdW5jZW1lbnQxX1JFTUNBTiUyNnV0bV9jYW1wYWlnbiUzREFQb2VBbm5vdW5jZW1lbnQ%3D&date=1705245215287
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URL: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: 18.165.94.126 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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Request headers

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Referer: https://www.masterclass.com/
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Response headers

date: Sat, 13 Jan 2024 16:12:28 GMT
via: 1.1 5a0e8b615e213d3d5cc20b095e088b16.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD55-P4
age: 82871
x-cache: Hit from cloudfront
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server: AmazonS3
etag: "fb02f374b8f73825415db1bccd4bd76d"
access-control-max-age: 3000
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accept-ranges: bytes
x-amz-cf-id: ZKr0vIaKUrBo_slaVPpFpyigTiriaIeo5kbOP3OoFFpoh7PTnaWmUg==

GET
H/1.1 200
OK up_loader.1.1.0.js Show response
js.adsrvr.org/ 5 KB
6 KB 3179ms
52ms 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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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),
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Software: AmazonS3 /
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Request headers

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Referer: https://www.masterclass.com/
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Response headers

Date: Sun, 14 Jan 2024 08:50:11 GMT
Via: 1.1 4582a1c2d6f2ede6721e6bf1997ded3e.cloudfront.net (CloudFront)
Last-Modified: Wed, 20 Dec 2023 01:34:49 GMT
Server: AmazonS3
X-Amz-Cf-Pop: IAD66-C1
Age: 23008
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Vary: Accept-Encoding
X-Cache: Hit from cloudfront
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Accept-Ranges: bytes
Content-Length: 5308
X-Amz-Cf-Id: MWqoEia8JZTumryEcL6KjC45EVcqvPuBFcEKIrzdDySvpX5IEvbtoA==

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=2555836711
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=2555836711&_bee_ppp=1

43 B
796 B

36ms
36ms

Image
image/gif

54.146.144.104
AMAZON-AES

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Full URL

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=2555836711&_bee_ppp=1

Requested by

Protocol

HTTP/1.1

Server

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

Reverse DNS

ec2-54-146-144-104.compute-1.amazonaws.com

Software

gunicorn /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains

Request headers

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

Response headers

pragma: no-cache
Date: Sun, 14 Jan 2024 15:13:35 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
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Content-Length: 43
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Redirect headers

location: https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=2555836711&_bee_ppp=1
Date: Sun, 14 Jan 2024 15:13:35 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
Connection: keep-alive
Content-Length: 0

POST
H2 204 collect
analytics.google.com/g/ 0
54 B 41ms
38ms Ping
text/plain 216.239.38.181
GOOGLE

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Show headers Download Go to

Full URL: https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je41a0v9135202525&_p=1705245214525&_gaz=1&gcd=11l1l1l1l2&dma=0&gdid=dZTQ1Zm&ul=en-us&sr=1600x1200&cid=1433115478.1705245215&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EBAI&_s=1&dl=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Ffor-business&dt=For%20Businesses&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&sid=1705245215&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=3633
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: 216.239.38.181 , 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: Sun, 14 Jan 2024 15:13:35 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 43ms
42ms Ping
text/plain 142.250.31.156
GOOGLE

General

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Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-TXTKCL3651&cid=1433115478.1705245215&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: 142.250.31.156 Oxford, United States, ASN15169 (GOOGLE, US),
Reverse DNS: bj-in-f156.1e100.net
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

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

Response headers

pragma: no-cache
date: Sun, 14 Jan 2024 15:13:35 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 47ms
46ms Image
image/gif 142.250.65.163
GOOGLE

General

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Full URL

https://www.google.ca/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-TXTKCL3651&cid=1433115478.1705245215&gtm=45je41a0v9135202525&aip=1&dma=0&gcd=11l1l1l1l2&z=1800583615

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

lga25s71-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: Sun, 14 Jan 2024 15:13:35 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
H2 200 /
www.facebook.com/tr/ 0
185 B 106ms
34ms 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%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&rl=&if=false&ts=1705245215499&sw=1600&sh=1200&v=2.9.140&r=stable&a=seg&ec=0&o=4125&fbp=fb.1.1705245215299.1374346241&ler=empty&it=1705245215155&coo=false&dpo=LDU&dpoco=0&dpost=0&eid=ajs-next-8dfef1b973ceb7b3c4ad259a6bd3bbb3&cdl=&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

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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: Sun, 14 Jan 2024 15:13:35 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 0

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 36ms
35ms Image
image/gif 172.253.63.100
GOOGLE

General

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Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=2020305388&t=event&ni=0&_s=3&dl=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Ffor-business&ul=en-us&de=UTF-8&dt=For%20Businesses&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=1731&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1433115478.1705245215&tid=UA-78250207-2&_gid=1169191115.1705245215&z=410682114

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

bi-in-f100.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

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

Response headers

pragma: no-cache
date: Sun, 14 Jan 2024 08:34:55 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 23920
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
H2 200 pixie
ib.adnxs.com/ 42 B
224 B 1138ms
35ms Image
image/gif 68.67.179.155
ASN-APPNEX

General

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Full URL: https://ib.adnxs.com/pixie?e=PageView&pi=70ee76fc-8190-4f12-9751-1d38d6022946&it=1705245215567&v=0.0.20&u=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&st=1705245215566&et=1705245215567&if=0
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: 68.67.179.155 North Bergen, United States, ASN29990 (ASN-APPNEX, US),
Reverse DNS: 579.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net
Software: nginx/1.23.4 /
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: Sun, 14 Jan 2024 15:13:36 GMT
cache-control: no-cache, no-store, must-revalidate
server: nginx/1.23.4
x-proxy-origin: 86.48.15.138; 86.48.15.138; 579.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net; adnxs.com
content-length: 42
content-type: image/gif

GET
H2 200 main.MTc3MGUxMzJiMQ.js Show response
analytics.tiktok.com/i18n/pixel/static/ 396 KB
103 KB 32ms
32ms Script
application/javascript 23.196.3.197
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/i18n/pixel/static/main.MTc3MGUxMzJiMQ.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: 23.196.3.197 Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-196-3-197.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 08986577afb5ec60577a1ce35175147bede79ff0c4462d9a1d84eb42aeccce7b

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: 2b95b436
date: Sun, 14 Jan 2024 15:13:36 GMT
content-encoding: gzip
x-tt-trace-tag: id=16;cdn-cache=hit;type=static
server: nginx
x-tt-logid: 202401121645479EE242C7D3C93A5E5066
x-tt-trace-id: 00-2401121645479EE242C7D3C93A5E5066-24E734664407B705-00
vary: Accept-Encoding
x-cache: TCP_HIT from a23-196-2-197.deploy.akamaitechnologies.com (AkamaiGHost/11.3.3-52660090) (-)
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000, immutable
x-tt-trace-host: 01c9688c82b75c3229f5273f58f1adaf6bfaea9afd10fce494c9ac0d77d39bea0e6421b9e2d3a43a9e740281d9fd50c1ce3e64b253c151d033fc712e08e8de54832ddadca932530d2ebba21ee934e26e660993a8015b91eeb4b0bd639d4738f9fb
server-timing: cdn-cache; desc=HIT, edge; dur=1, origin; dur=0, inner; dur=4
content-length: 105280

GET
H2 200 identify_55404.js Show response
analytics.tiktok.com/i18n/pixel/static/ 137 KB
37 KB 35ms
34ms Script
application/javascript 23.196.3.197
AKAMAI-ASN1

General

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Full URL: https://analytics.tiktok.com/i18n/pixel/static/identify_55404.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: 23.196.3.197 Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-196-3-197.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: 2b95b464
date: Sun, 14 Jan 2024 15:13:36 GMT
content-encoding: gzip
x-tt-trace-tag: id=16;cdn-cache=hit;type=static
server: nginx
x-tt-logid: 2024010415160493449D3393B92609CDC0
x-tt-trace-id: 00-24010415160493449D3393B92609CDC0-5C168411581918E0-00
vary: Accept-Encoding
x-cache: TCP_MEM_HIT from a23-196-2-197.deploy.akamaitechnologies.com (AkamaiGHost/11.3.3-52660090) (-)
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000, immutable
x-tt-trace-host: 012af9cb637b94a6cc010469df1411fcec26ce6659724d270288e69e01a8957b21fd4ca054fe10e44b10d1331c0e747bef961752ddc5b04fcf54d266047bb6ab3045979df464e8d6c9473064f7708bcd02579ecec3746ef46e06b1755a4c90391c
server-timing: cdn-cache; desc=HIT, edge; dur=1, origin; dur=0, inner; dur=2
content-length: 36867

POST
H2 200 pixel
analytics.tiktok.com/api/v2/ 0
700 B 104ms
103ms Ping
text/plain 23.196.3.197
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.MTc3MGUxMzJiMQ.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.196.3.197 Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-196-3-197.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: 2b95b479
date: Sun, 14 Jan 2024 15:13:36 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-240114151336597D2D90A32D671C4CA7-551DFAAC5F286A52-00
x-cache: TCP_MISS from a23-196-2-197.deploy.akamaitechnologies.com (AkamaiGHost/11.3.3-52660090) (-)
server-timing: inner; dur=52, cdn-cache; desc=MISS, edge; dur=6, origin; dur=68
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 20240114151336597D2D90A32D671C4CA7
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: 68,23.196.2.197
x-tt-trace-host: 01ada4209be64aaaf82e660416ce78e132db9aab4557489eba0399783a391cbff7e8c3929cbbc331087f9dfcc05c83977663056bc974136856c88ba73021f6d433d497c5ff953e96c6e8c04d70db2c515b7bdcf26e65b159ebb6a60860d1858640
access-control-allow-headers: Authorization,*
expires: Sun, 14 Jan 2024 15:13:36 GMT

POST
H2 200 / Show response
api.amplitude.com/ 7 B
226 B 115ms
114ms XHR
text/html 35.164.98.114
AMAZON-02

General

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Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-35-164-98-114.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: Sun, 14 Jan 2024 15:13:36 GMT
strict-transport-security: max-age=15768000
access-control-max-age: 86400
access-control-allow-methods: GET, POST
content-type: text/html;charset=utf-8
access-control-allow-origin: *
trace-id: Root=1-65a3fa20-5c03fe871ab1b31a69ba1fa8
content-length: 7

POST
H2 200 act
analytics.tiktok.com/api/v2/pixel/ 0
699 B 128ms
128ms Ping
text/plain 23.196.3.197
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.MTc3MGUxMzJiMQ.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.196.3.197 Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-196-3-197.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: 2b95b4fd
date: Sun, 14 Jan 2024 15:13:36 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-2401141513368D9B4AE66836AD0AA3B3-1F7ADB7154523172-00
x-cache: TCP_MISS from a23-196-2-197.deploy.akamaitechnologies.com (AkamaiGHost/11.3.3-52660090) (-)
server-timing: inner; dur=37, cdn-cache; desc=MISS, edge; dur=16, origin; dur=54
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 202401141513368D9B4AE66836AD0AA3B3
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: 54,23.196.2.197
x-tt-trace-host: 01ada4209be64aaaf82e660416ce78e132db9aab4557489eba0399783a391cbff76d54e828e2398cfea0b8cc24487f049014854a956a785e41a91df21b1ea28ebc7598cb6cccaf978badf0972c7ab813a6ff6379aa9699062c73790b75fdc015e0
access-control-allow-headers: Authorization,*
expires: Sun, 14 Jan 2024 15:13:36 GMT

GET
H2 200 lc2.js Show response
b-code.liadm.com/ 47 KB
15 KB 170ms
57ms Script
application/javascript 108.138.85.77
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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: 108.138.85.77 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-85-77.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: Sat, 13 Jan 2024 19:12:52 GMT
content-encoding: gzip
via: 1.1 33aa60037dccf2345c8ade9dffbf1192.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD12-P2
age: 72046
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: "public, max-age=86400"
x-amz-cf-id: IsEyFk-0cebk2adubFQJx_d9aXNQmqoSwAMpIOkwgMGwBgfIztjiZA==

GET
H2 200 72731 Show response
idx.liadm.com/idex/unknown/ 116 B
527 B 155ms
54ms XHR
application/json 34.225.182.250
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://idx.liadm.com/idex/unknown/72731?duid=18ad636bdbc2--01hm48j5ws2wnt3yhqgr3getcw&cd=.masterclass.com&resolve=md5&resolve=sha2

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-34-225-182-250.compute-1.amazonaws.com

Software

Resource Hash

9ca2c9881d3363d84cd02e19801dd570ad7a31c1baccb7a1e5fa89b0441eee02

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: Sun, 14 Jan 2024 15:13:38 GMT
strict-transport-security: max-age=31536000; includeSubDomains
vary: Origin
request-time: 8
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: f4764c46108beb9e
content-length: 116
expires: Mon, 15 Jan 2024 15:13:38 GMT

GET
H2 200 nr-spa-1215.min.js Show response
js-agent.newrelic.com/ 47 KB
18 KB 329ms
23ms Script
application/javascript 151.101.66.137
FASTLY

General

Check archive.org

Show headers Download Go to

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

dd2d8d288526b88b0eae53168e31b4092acf39ed38d40ffcbc6d0ab2f7a4aa66

Security Headers

Name	Value
Strict-Transport-Security	max-age=300

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: eZRxhm_cFwKHWhVLQBjoapGbr7QE3Y_b
content-encoding: br
via: 1.1 varnish
date: Sun, 14 Jan 2024 15:13:39 GMT
strict-transport-security: max-age=300
x-amz-request-id: XH6SHF8EYYRFSSCY
x-amz-server-side-encryption: AES256
x-cache: HIT
cross-origin-resource-policy: cross-origin
content-length: 18245
x-amz-id-2: E0ZRbJvqiotiQfV6BCDPOpAslX+ssC3hbxakJINWReCV6kEpU8veeksWrBeLk03QcyGYlesbBCA=
x-served-by: cache-yyz4577-YYZ
last-modified: Wed, 18 Oct 2023 21:31:15 GMT
server: AmazonS3
x-timer: S1705245219.069208,VS0,VE0
etag: "7e1862f7a390ed9fc02c299216395547"
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000, stale-while-revalidate=86400, stale-if-error=86400
accept-ranges: bytes
x-cache-hits: 22033

GET
H2 200 __ptq.gif
track.hubspot.com/ 45 B
1 KB 169ms
83ms Image
image/gif 104.19.154.83
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://track.hubspot.com/__ptq.gif?k=1&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=4088410345&v=1.1&a=21051809&rcu=https%3A%2F%2Fwww.masterclass.com%2Ffor-business&pu=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&t=MasterClass&cts=1705245218755&vi=ae613f60a15956490709aee2162ddcae&nc=true&u=73788749.ae613f60a15956490709aee2162ddcae.1705245218751.1705245218751.1705245218751.1&b=73788749.1.1705245218751&cc=15

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.19.154.83 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4

Security Headers

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

date: Sun, 14 Jan 2024 15:13:38 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-evy-trace-route-service-name: envoyset-translator
x-hubspot-correlation-id: 7ba30159-98be-4338-b63e-6ed1c5ad880f
p3p: CP="NOI CUR ADM OUR NOR STA NID"
x-envoy-upstream-service-time: 11
content-length: 45
x-evy-trace-route-configuration: listener_https/all
x-evy-trace-listener: listener_https
x-request-id: 7ba30159-98be-4338-b63e-6ed1c5ad880f
server: cloudflare
vary: origin, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4MzP5N%2BTbqA7I5L70Ms3wbZhllcaJtUQWcPzBJr2Ek1EIu9XJJbQpPToqrOeL7dYs7yfzxEBSLOh%2Fv1BQIm3vrKXYwmZbsgbqXZVDLW%2FmqDXWVifEzyDutFnKFuiJT2wKxHt"}],"group":"cf-nel","max_age":604800}
content-type: image/gif
x-evy-trace-served-by-pod: iad02/analytics-tracking-td/envoy-proxy-865d96945d-k44zc
x-evy-trace-virtual-host: all
cache-control: no-cache, no-store, no-transform
access-control-allow-credentials: false
cf-ray: 8456d2f9ee6a3701-YYZ
x-robots-tag: none

GET
H2 200 __ptbe.gif
track.hubspot.com/ 45 B
728 B 177ms
91ms Image
image/gif 104.19.154.83
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://track.hubspot.com/__ptbe.gif?n=pe21051809_enterprise_form_submitted&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=4088410345&v=1.1&a=21051809&rcu=https%3A%2F%2Fwww.masterclass.com%2Ffor-business&pu=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&t=MasterClass&cts=1705245218757&vi=ae613f60a15956490709aee2162ddcae&nc=true&u=73788749.ae613f60a15956490709aee2162ddcae.1705245218751.1705245218751.1705245218751.1&b=73788749.1.1705245218751&cc=15

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.19.154.83 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4

Security Headers

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

date: Sun, 14 Jan 2024 15:13:38 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-evy-trace-route-service-name: envoyset-translator
x-hubspot-correlation-id: 1e57aa85-32d9-4496-bf33-54419fc4beac
p3p: CP="NOI CUR ADM OUR NOR STA NID"
x-envoy-upstream-service-time: 9
content-length: 45
x-evy-trace-route-configuration: listener_https/all
x-evy-trace-listener: listener_https
x-request-id: 1e57aa85-32d9-4496-bf33-54419fc4beac
server: cloudflare
vary: origin, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=wmJCB2rZrgecigDYZOpfPN68jGQpftB0OTV5rWCaJL2Vt4wk%2BvOAqK51b2GaUsiRQSnbq1ZQ9b04NewphlKd0GzJ19EMp7pbCUzxPVY74t9ii%2BaNRUqKLeJj0By%2B249oZvIW"}],"group":"cf-nel","max_age":604800}
content-type: image/gif
x-evy-trace-served-by-pod: iad02/analytics-tracking-td/envoy-proxy-865d96945d-dsn7w
x-evy-trace-virtual-host: all
cache-control: no-cache, no-store, no-transform
access-control-allow-credentials: false
cf-ray: 8456d2f9ee673701-YYZ
x-robots-tag: none

GET
H2

200

/ Show response
match.adsrvr.org/track/upb/ Frame 9591
Redirect Chain

https://insight.adsrvr.org/track/up?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%2...
https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%2...

923 B
962 B

133ms
132ms

Document
text/html

15.197.193.217
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: 15.197.193.217 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a12b7a488abeaa9e4.awsglobalaccelerator.com
Software: Kestrel /
Resource Hash: e183a545e9743cc60e2af6100278262bbf4201fbd80042e9ce9f8971f34f454a

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: Sun, 14 Jan 2024 15:13:39 GMT
server: Kestrel
vary: Accept-Encoding

Redirect headers

content-length: 885
date: Sun, 14 Jan 2024 15:13:39 GMT
location: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_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 111ms
110ms XHR
text/html 35.164.98.114
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

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

Reverse DNS

ec2-35-164-98-114.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: Sun, 14 Jan 2024 15:13:38 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=1-65a3fa22-731d399b2c2bd82265704b33
content-length: 7

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 48ms
46ms Image
image/gif 172.253.63.100
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=2020305388&t=event&ni=0&_s=4&dl=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Ffor-business&ul=en-us&de=UTF-8&dt=For%20Businesses&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=1523&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1433115478.1705245215&tid=UA-78250207-2&_gid=1169191115.1705245215&z=150766443

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

bi-in-f100.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

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

Response headers

pragma: no-cache
date: Sun, 14 Jan 2024 08:34:55 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 23923
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

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 100ms
98ms Fetch
application/json 52.12.47.65
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

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

Reverse DNS

ec2-52-12-47-65.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: Sun, 14 Jan 2024 15:13:38 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2

200

j Show response
rp.liadm.com/
Redirect Chain

https://rp.liadm.com/j?dtstmp=1705245218838&se=e30&duid=18ad636bdbc2--01hm48j5ws2wnt3yhqgr3getcw&tv=v2.11.6&pu=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DB...
https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hm48j5ws2wnt3yhqgr3getcw&cd=.masterclass.com&dtstmp=1705245218838&tv=v2.11.6&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Ffor-bu...

13 B
334 B

42ms
42ms

XHR
application/json

54.235.82.241
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hm48j5ws2wnt3yhqgr3getcw&cd=.masterclass.com&dtstmp=1705245218838&tv=v2.11.6&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement
Protocol: H2
Server: 54.235.82.241 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-235-82-241.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: Sun, 14 Jan 2024 15:13:39 GMT
x-pixel-event-id: acd4efd2-70ca-470d-8131-ce1f4b0c98d7
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--01hm48j5ws2wnt3yhqgr3getcw&cd=.masterclass.com&dtstmp=1705245218838&tv=v2.11.6&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_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: Sun, 14 Jan 2024 15:13:39 GMT
access-control-expose-headers: *
access-control-allow-credentials: true
content-length: 0
access-control-allow-methods: GET

OPTIONS
H2 200 li
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/ Frame 0
0 300ms
96ms Preflight
application/json 34.213.253.33
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: 34.213.253.33 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-213-253-33.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: Sun, 14 Jan 2024 15:13:39 GMT
x-amz-apigw-id: RiQFiFxsPHcEIGw=
x-amzn-requestid: ed4f80fa-3586-4a6f-9e3f-acf5325386c2

POST
H2 200 li Show response
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/ 312 B
516 B 106ms
105ms Fetch
application/json 34.213.253.33
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/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&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: 34.213.253.33 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-213-253-33.us-west-2.compute.amazonaws.com
Software: /
Resource Hash: 18b2588e934ca5bfd4e45dc11879e75a21ac68078977b3e4057bd047a710d854

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: Sun, 14 Jan 2024 15:13:39 GMT
x-amzn-trace-id: Root=1-65a3fa23-50c1d7494d98fa2769e150a7
x-amzn-requestid: f8b987f9-d143-4988-bde0-eea9438a1153
content-length: 312
x-amz-apigw-id: RiQFjFYpPHcEa2g=
content-type: application/json

GET
H/1.1 200 c5a76a50d4 Show response
bam-cell.nr-data.net/1/ 56 B
487 B 473ms
178ms Script
text/javascript 162.247.243.30
FASTLY

General

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Show headers Download Go to

Full URL: https://bam-cell.nr-data.net/1/c5a76a50d4?a=1809867345&sa=1&v=1215.1253ab8&t=Unnamed%20Transaction&rst=7352&ck=1&ref=https://www.masterclass.com/for-business&be=2206&fe=6997&dc=2294&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1705245211751,%22n%22:0,%22f%22:1354,%22dn%22:1354,%22dne%22:1354,%22c%22:1354,%22ce%22:1354,%22rq%22:1392,%22rp%22:1522,%22rpe%22:1582,%22dl%22:1527,%22di%22:1587,%22ds%22:2293,%22de%22:2293,%22dc%22:6967,%22l%22:6996,%22le%22:7010%7D,%22navigation%22:%7B%7D%7D&fp=1731&fcp=1731&jsonp=NREUM.setToken
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/for-business?utm_source=Email&utm_medium=BB&utm_term=Aq-Lifecycle&utm_content=atwork_footer&utm_campaign=MC&utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.243.30 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: f9745c48d0b4c918d466da4acdb3f786ef5cda4c69ac0b6009d76cff67e6325d

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: Sun, 14 Jan 2024 15:13:39 GMT
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
content-type: text/javascript
access-control-allow-origin: *
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
Connection: keep-alive
Content-Length: 56
x-served-by: cache-yyz4566-YYZ

GET
H/1.1 200
OK universal_pixel.1.1.0.js Show response
js.adsrvr.org/ Frame 9591 488 B
1 KB 36ms
35ms Script
application/x-javascript 13.32.206.122
AMAZON-02

General

Check archive.org

Show headers Download Go to

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%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_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
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: 484ef4268f1d679c1ae88c06fc2388d39afc441465732617e5e2cdc2e3d418e2

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://match.adsrvr.org/
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: Sun, 14 Jan 2024 02:50:34 GMT
Via: 1.1 4582a1c2d6f2ede6721e6bf1997ded3e.cloudfront.net (CloudFront)
Last-Modified: Wed, 20 Dec 2023 01:34:43 GMT
Server: AmazonS3
X-Amz-Cf-Pop: IAD66-C1
Age: 44586
x-amz-server-side-encryption: AES256
ETag: "2775054c068b37509e0798448f7fd32c"
Vary: Accept-Encoding
X-Cache: Hit from cloudfront
Content-Type: application/x-javascript
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 488
X-Amz-Cf-Id: JlrjoTGRb2X4rDqgjEDXhNEUut9czFzS0XEeofjfTZKwFYovfQNogg==

GET
H2

200

cksync Show response
hb.yahoo.net/ Frame F436
Redirect Chain

https://ups.analytics.yahoo.com/ups/55953/sync?uid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&_origin=1&redir=true&gdpr=0&gdpr_consent=&redir=true
https://ups.analytics.yahoo.com/ups/55953/sync?uid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&_origin=1&redir=true&gdpr=0&gdpr_consent=&redir=true&verify=true
https://ups.analytics.yahoo.com/ups/58824/sync?_origin=0&dpid=55953&ovsid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&gdpr=0&redir=true
https://hb.yahoo.net/cksync?cs=63&axid_e=eS1XRVdTZ3dsRTJ1RnlHbnB0X25wUEx5a2dTOWNvaEZHSX5B&gdpr=0&ovsid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&dpid=55953

57 B
663 B

166ms
73ms

Document
image/gif

23.44.201.205
AKAMAI-ASN1

General

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Show headers Download Go to

Full URL

https://hb.yahoo.net/cksync?cs=63&axid_e=eS1XRVdTZ3dsRTJ1RnlHbnB0X25wUEx5a2dTOWNvaEZHSX5B&gdpr=0&ovsid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&dpid=55953

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

23.44.201.205 Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

a23-44-201-205.deploy.static.akamaitechnologies.com

Software

Apache /

Resource Hash

ed079d77ba54a8e4bfc931029de75b1f5128fcae45e274d53aca95f8ab17b438

Security Headers

Name	Value
Strict-Transport-Security	max-age=86400 ; includeSubDomains max-age=604800

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

cache-control: max-age=0, no-cache, no-store
content-length: 57
content-type: image/gif
date: Sun, 14 Jan 2024 15:13:39 GMT
expires: Sun, 14 Jan 2024 15:13:39 GMT
p3p: CP="NON DSP COR NID CUR ADMa DEVo TAI PSA PSDo HIS OUR BUS COM NAV INT STA" CP: NON DSP COR NID CUR ADMa DEVo TAI PSA PSDo HIS OUR BUS COM NAV INT STA CP: NON DSP COR NID CUR ADMa DEVo TAI PSA PSDo HIS OUR BUS COM NAV INT STA
pragma: no-cache
server: Apache
strict-transport-security: max-age=86400 ; includeSubDomains max-age=604800
x-mnet-hl2: E

Redirect headers

age: 0
content-length: 0
date: Sun, 14 Jan 2024 15:13:39 GMT
location: https://hb.yahoo.net/cksync?cs=63&axid_e=eS1XRVdTZ3dsRTJ1RnlHbnB0X25wUEx5a2dTOWNvaEZHSX5B&gdpr=0&ovsid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&dpid=55953
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

google Show response
match.adsrvr.org/track/cmf/ Frame 90E9
Redirect Chain

https://cm.g.doubleclick.net/pixel?google_nid=TheTradeDesk&google_cm&google_sc&google_hm=ZWI2MTliN2ItMDNhZS00MjI1LTgxYTgtYjI1YWUwZmJiM2U4&gdpr=0&gdpr_consent=&ttd_tdid=eb619b7b-03ae-4225-81a8-b25ae...
https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&google_gid=CAESEJm6sspJdTA3YOuPBgw7e7M&google_cver=1

70 B
470 B

131ms
131ms

Document
image/gif

15.197.193.217
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&google_gid=CAESEJm6sspJdTA3YOuPBgw7e7M&google_cver=1
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: 15.197.193.217 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a12b7a488abeaa9e4.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: Sun, 14 Jan 2024 15:13:39 GMT
server: Kestrel

Redirect headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control: no-cache, must-revalidate
content-length: 386
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Sun, 14 Jan 2024 15:13:39 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
location: https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&google_gid=CAESEJm6sspJdTA3YOuPBgw7e7M&google_cver=1
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"
pragma: no-cache
server: HTTP server (unknown)
x-xss-protection: 0

GET
H2

200

rubicon Show response
match.adsrvr.org/track/cmf/ Frame 5231
Redirect Chain

https://pixel.rubiconproject.com/tap.php?v=8981&nid=2307&put=eb619b7b-03ae-4225-81a8-b25ae0fbb3e8&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
470 B

140ms
140ms

Document
image/gif

15.197.193.217
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: 15.197.193.217 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a12b7a488abeaa9e4.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: Sun, 14 Jan 2024 15:13:39 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: 966e54b6201ecd300c4db0efc0f5781a
content-length: 0

POST
H3 204 collect
analytics.google.com/g/ 0
17 B 41ms
40ms Ping
text/plain 216.239.38.181
GOOGLE

General

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Show headers Download Go to

Full URL: https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je41a0v9135202525&_p=1705245214525&gcd=11l1l1l1l2&dma=0&gdid=dZTQ1Zm&ul=en-us&sr=1600x1200&cid=1433115478.1705245215&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EBAI&dl=https%3A%2F%2Fwww.masterclass.com%2Ffor-business%3Futm_source%3DEmail%26utm_medium%3DBB%26utm_term%3DAq-Lifecycle%26utm_content%3Datwork_footer%26utm_campaign%3DMC%26utm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Ffor-business&dt=For%20Businesses&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&sid=1705245215&sct=1&seg=0&_s=2&tfd=8647
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: 216.239.38.181 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
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

pragma: no-cache
date: Sun, 14 Jan 2024 15:13:40 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.masterclass.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

123 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.

61 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 03:16:45	Name: lidid Value: fa028178-a1cc-4593-946b-bd85632effef
.masterclass.com/	1970-01-20 17:42:11	Name: iterableEmailCampaignId Value: 8354803
.masterclass.com/	1970-01-20 17:42:11	Name: iterableTemplateId Value: 11090333
.masterclass.com/	1970-01-20 17:42:11	Name: iterableMessageId Value: cd5d01dc69a94ae6a7c2eada8d5191e6
.masterclass.com/	1970-01-21 02:26:21	Name: iterableEndUserId Value: fx667fmzp5%40privaterelay.appleid.com
links.masterclass.com/	1969-12-31 23:59:59	Name: XSRF-TOKEN Value: 055c969ca34dd60771e0972a94c04b875b22eafa-1705245213083-911dd008658fa2bce90652e0
.masterclass.com/	1970-01-20 17:40:47	Name: __cf_bm Value: RfUpK3Y7jangypnDP1IJ__HCJh43ny9KjSIIv9mDa2E-1705245213-1-ATT4mkfm0RZElcQAEcyutqM0nDKV20naIKhTVDaOMkZtlaht2Zp+TMY/Z50+BhHD0q24UlZkZ6DblR6C+uwDIdo=
www.masterclass.com/	1970-01-21 02:26:21	Name: ajs_anonymous_id Value: next-gen-ef2111fb-beab-4346-902e-dd0dc122784c
www.masterclass.com/	1970-01-20 17:40:47	Name: track_visit_session_id Value: 91300271-35ca-408a-95da-0009a21b34e1
www.masterclass.com/	1969-12-31 23:59:59	Name: user_membership Value: FREE
www.masterclass.com/	1970-01-21 03:16:45	Name: active_membership Value: 0
.masterclass.com/	1970-01-21 02:26:21	Name: ajs_anonymous_id Value: next-gen-ef2111fb-beab-4346-902e-dd0dc122784c
.masterclass.com/	1970-01-21 03:16:45	Name: _ga_CKM9ZCCQBN Value: GS1.1.1705245214.1.0.1705245214.60.0.0
.masterclass.com/	1970-01-20 19:50:21	Name: _gcl_au Value: 1.1.2102331789.1705245215
www.masterclass.com/	1970-01-20 17:50:50	Name: FPC Value: 5666e702-4d84-45e0-b27e37e04e28ca2c
.masterclass.com/	1969-12-31 23:59:59	Name: amplitude_idundefinedmasterclass.com Value: eyJvcHRPdXQiOmZhbHNlLCJzZXNzaW9uSWQiOm51bGwsImxhc3RFdmVudFRpbWUiOm51bGwsImV2ZW50SWQiOjAsImlkZW50aWZ5SWQiOjAsInNlcXVlbmNlTnVtYmVyIjowfQ==
.masterclass.com/	1970-01-20 17:42:11	Name: _uetsid Value: 7c840dc0b2ef11ee893f290988e6d8a1
.masterclass.com/	1970-01-21 03:02:21	Name: _uetvid Value: 7c845780b2ef11ee970ee14bdb71478f
.masterclass.com/	1970-01-20 17:42:11	Name: _gid Value: GA1.2.1169191115.1705245215
.masterclass.com/	1970-01-20 17:40:45	Name: _gat Value: 1
.bing.com/	1970-01-21 03:02:21	Name: MUID Value: 03426B66203164320AC47F60211B65E0
.bat.bing.com/	1970-01-20 17:50:50	Name: MR Value: 0
.masterclass.com/	1970-01-21 03:16:45	Name: _ga_MXX8KXSBK0 Value: GS1.1.1705245215.1.0.1705245215.0.0.0
.masterclass.com/	1970-01-21 03:16:45	Name: _ga Value: GA1.1.1433115478.1705245215
www.masterclass.com/	1970-01-21 03:16:45	Name: tatari-cookie-test Value: 44130897
.masterclass.com/	1970-01-20 17:40:45	Name: t-ip Value: 1
.masterclass.com/	1970-01-21 03:16:45	Name: tatari-session-cookie Value: dcc9e1dd-8c3b-3d22-1c6a-7d4697bde344
.masterclass.com/	1970-01-20 19:50:21	Name: _fbp Value: fb.1.1705245215299.1374346241
.bidr.io/	1970-01-21 03:09:15	Name: bito Value: AADeYU7LR_QAABKCyBIfag
.bidr.io/	1970-01-21 03:09:15	Name: bitoIsSecure Value: ok
.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: 1705245216140%7C0%7C1705245216140%7C%7C
.tiktok.com/	1970-01-21 03:02:21	Name: _ttp Value: 2ax13TfzYSUENEyaQ8ZoOoVw0o2
.masterclass.com/	1970-01-21 03:02:21	Name: _tt_enable_cookie Value: 1
.masterclass.com/	1970-01-21 03:02:21	Name: _ttp Value: RFUT0HmOaZli5S-cvMTIuizxD7D
.pointmediatracker.com/	1970-01-21 02:27:47	Name: c Value: 5d4a4e57-573a-4dcb-be03-5eba9d426caa
.masterclass.com/	1969-12-31 23:59:59	Name: _li_dcdm_c Value: .masterclass.com
.masterclass.com/	1970-01-21 03:16:45	Name: _lc2_fpi Value: 18ad636bdbc2--01hm48j5ws2wnt3yhqgr3getcw
.masterclass.com/	1970-01-21 03:16:45	Name: _lc2_fpi_meta Value: {%22w%22:1705245218713}
www.masterclass.com/	1970-01-20 21:59:57	Name: _geuid Value: bc0d8de2-27cb-453a-a784-6683e0b6933b
www.masterclass.com/	1970-01-20 17:40:48	Name: _geppv Value: 1
www.masterclass.com/	1970-01-20 21:59:57	Name: _geps Value: true
.masterclass.com/	1970-01-20 21:59:57	Name: __hstc Value: 73788749.ae613f60a15956490709aee2162ddcae.1705245218751.1705245218751.1705245218751.1
.masterclass.com/	1970-01-20 21:59:57	Name: hubspotutk Value: ae613f60a15956490709aee2162ddcae
.masterclass.com/	1969-12-31 23:59:59	Name: __hssrc Value: 1
.masterclass.com/	1970-01-20 17:40:47	Name: __hssc Value: 73788749.1.1705245218751
.masterclass.com/	1970-01-21 03:16:45	Name: amplitude_id_07018da2854fa6ca5b7bab195253250bmasterclass.com Value: eyJkZXZpY2VJZCI6Im5leHQtZ2VuLWVmMjExMWZiLWJlYWItNDM0Ni05MDJlLWRkMGRjMTIyNzg0YyIsInVzZXJJZCI6bnVsbCwib3B0T3V0IjpmYWxzZSwic2Vzc2lvbklkIjoxNzA1MjQ1MjE1MDg5LCJsYXN0RXZlbnRUaW1lIjoxNzA1MjQ1MjE4Nzg0LCJldmVudElkIjozLCJpZGVudGlmeUlkIjoyLCJzZXF1ZW5jZU51bWJlciI6NX0=
.masterclass.com/	1970-01-21 03:16:45	Name: _ga_TXTKCL3651 Value: GS1.2.1705245215.1.0.1705245218.57.0.0
.hubspot.com/	1970-01-20 17:40:47	Name: __cf_bm Value: eWmY.yFAiZ0w_vrlstQpQtd2pLCp5XvOjXNlpm4zZ_8-1705245218-1-Ac0JRIrVfFPBtb4wiyveFaGzyl4b7XLDsAwnKsAEkKwQDjFIwFXLg03+AhIJbe/KebStKArsSHc9v8EtM6OoYHw=
.hubspot.com/	1969-12-31 23:59:59	Name: _cfuvid Value: kMK68BTdjpNt2p0HyVDf3PaRGpZFDNe7PPJ3wibEAfk-1705245218930-0-604800000
.liadm.com/	1970-01-21 03:16:45	Name: lidid Value: fa028178-a1cc-4593-946b-bd85632effef
.adsrvr.org/	1970-01-21 02:27:47	Name: TDID Value: eb619b7b-03ae-4225-81a8-b25ae0fbb3e8
.nr-data.net/	1969-12-31 23:59:59	Name: JSESSIONID Value: dbcac7c04572371d
.yahoo.com/	1970-01-21 02:26:42	Name: A3 Value: d=AQABBCP6o2UCELuc1q3swxxGqXNrkXL5awAFEgEBAQFLpWWtZSXaxyMA_eMAAA&S=AQAAAhHs9Ium58O-q36AeOopBUQ
.doubleclick.net/	1970-01-21 03:16:45	Name: IDE Value: AHWqTUksh-uISovPeqdU45atmtWAvHNTEbXtgy1YE7QscuG_4k-L6i3Le2sq2UQa910
.rubiconproject.com/	1970-01-21 02:26:21	Name: khaos Value: LRDMZ4K3-1Q-2R2G
.rubiconproject.com/	1970-01-21 02:26:21	Name: audit Value: 1\|RlxCqaDlckrVBRXYnUKvUHce5EoygV8z7k2RvyHx3a9ANEhL6jmjsjmqk758nYZDZEIpXkvURiowHTRO1/p4iHX0qfg68IpFQAPcN3ARK84GKRfLgvZwyo0Q28S+nb2Eows4b4mRsJrfHSd+W0Q6BSIDrmVy6XPZFvNBU9XwQknREvsM2ra73MRmS8gGs6ylTlon0IrnE1p4+byUJuUHKNl4Am3SUH3rwETMVR8lnVPictVKI3nW/ZSmfFa9k+2RfCCm1vF3Tgn8ih/oL8+08tuVaVkDFDbShAUs62yL6R/QD5U7tEfUTQ==
.analytics.yahoo.com/	1970-01-21 02:26:21	Name: IDSYNC Value: "1769~2g6f:19e0~2g6f"
.adsrvr.org/	1970-01-21 02:27:47	Name: TDCPM Value: CAESGQoKcmlnaHRtZWRpYRILCLqwurqtx8o8EAUSFQoGZ29vZ2xlEgsIiNq6uq3HyjwQBRIWCgdydWJpY29uEgsI_P26uq3HyjwQBRgFIAEoAzILCNKOvefDx8o8EAVCDyINCAESCQoFdGllcjIQAVoHNGhvbTJjMWAB
.hb.yahoo.net/	1970-01-20 21:59:57	Name: visitor-id Value: 3482468199028226000V10
.hb.yahoo.net/	1970-01-20 18:00:54	Name: data-ttd Value: eb619b7b-03ae-4225-81a8-b25ae0fbb3e8~~63

7 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/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 ()
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/users/current 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.hubapi.com
api.segment.io
b-code.liadm.com
bam-cell.nr-data.net
bat.bing.com
cdn.amplitude.com
cdn.segment.com
cdnjs.cloudflare.com
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com
cm.g.doubleclick.net
cnv.event.prod.bidr.io
connect.facebook.net
d1lu3pmaz2ilpx.cloudfront.net
d2hrivdxn8ekm8.cloudfront.net
d330aiyvva2oww.cloudfront.net
dvqigh9b7wa32.cloudfront.net
googleads.g.doubleclick.net
hb.yahoo.net
ib.adnxs.com
idx.liadm.com
insight.adsrvr.org
js-agent.newrelic.com
js.adsrvr.org
js.hs-analytics.net
js.hs-banner.com
js.hs-scripts.com
js.hsadspixel.net
links.masterclass.com
match.adsrvr.org
pixel.pointmediatracker.com
pixel.rubiconproject.com
rp.liadm.com
s3-us-west-2.amazonaws.com
segment.prod.bidr.io
static.masterclass.com
stats.g.doubleclick.net
track.hubspot.com
tvspix.com
ups.analytics.yahoo.com
utt.impactcdn.com
www.facebook.com
www.google-analytics.com
www.google.ca
www.google.com
www.googletagmanager.com
www.masterclass.com
104.16.188.89
104.16.77.186
104.17.201.204
104.17.230.163
104.17.25.14
104.17.56.44
104.18.34.229
104.19.154.83
108.138.85.77
13.107.21.200
13.32.206.122
142.250.31.156
142.250.65.163
142.250.80.68
142.251.41.2
15.197.193.217
151.101.65.108
151.101.66.137
162.247.243.30
172.217.13.136
172.217.13.98
172.253.63.100
18.160.15.74
18.165.94.126
18.67.79.152
216.239.38.181
23.196.3.197
23.44.201.205
3.225.218.10
31.13.66.19
31.13.66.35
34.213.253.33
34.225.182.250
35.164.98.114
35.186.249.72
52.12.47.65
52.13.0.86
52.73.215.201
52.85.150.230
52.87.54.102
52.92.224.248
54.146.144.104
54.235.82.241
54.239.153.99
68.67.179.155
69.173.151.100
99.86.191.237
00c3ca92223dbb0a5f9b855a422fb6b3b4b1d102531e8a41d1d585e52e643e64
01a585f792c708652c4f65f0de16b864885f37dd9b0298dfe60298522d7b9a80
06d95e7c78ae4bd7fc58fe29a222697fa4063a83a676d6169b875e8462a253d9
08986577afb5ec60577a1ce35175147bede79ff0c4462d9a1d84eb42aeccce7b
0be813a25ec936c65d7c86cfea01089109e177637694dfcb64f664d658220882
0c9cc88c27618b01e95063377382195b9062bdbef5eb1687e5881d3f318dbe63
0d60449d8ba5a74b604bfe48d21ead80e06269733686efa5ad8d315c84c90768
1156b56ea3bcf791cd6a740e5ce2f5e9afa5d6b9e2b1c85185495f2b4589551c
11de49bf2d9b39c9d12864db987b2589c145ec35c35b045f04dcac46b65bc919
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254
175ee3e3bec18d5a715b8efe164a384324305b196771432a424f3b393951e952
18b2588e934ca5bfd4e45dc11879e75a21ac68078977b3e4057bd047a710d854
1c8d48e4e735e9301de704c9f6e7a25ad9d38e2af4fe2cf31528d3d5879cbb64
1d68fa8dd45b09fb36f790cbf8796187ae474b0be582bfa6b486eaa6dccbc058
2173f130ca59dc5554498343432f02f92ecce45c4f9381ea12b203a2978f33d4
2742c7da7c2e9f772d499359a1f7e4cb38df2d2ebdc68e97afa21bde0790b166
2a9f58604f7cdcde5effc38dd85dfb471c531ba73ffcb975f1b731c222956859
2cd5c6b2612a364a71a97451ff76fbfc3fea5dfc609e1bd598e4b5093cab0b4b
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3750a1efbf53b496b8e8b72e1797861408e6bad1a087d3096edfd0ad4a0de331
3bcd0039c0fe71fc9f4fc6baef4a2b17c64ed072c1547645511935f80138b605
3c692408c4f8af3ab18a3cdd9ecd295da9e67c37e40db5a13eca2930d7252ef7
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451a8e6afc048fc435f42ea7bfebd53f92f7ecde9269018e0427488ea6614271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8685bca4bb29a8a8289c3effd282cb8718a7d14da65f1397481f213b15469f50
8695edf87b5dc0dfda5d3e5e32177fa9325265614d23bad2001e27787afbaab1
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89510e0604ed9da991ed69ffdcb7896b22c549c3e48ad4e28aefacb0635cc80e
899663bfeab6b11842c974c2417dc0ad88bd79bb7510b1e032384ccf2618dcc1
8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0
8d80840a4bf3454d208b2af950b02ad8be575b9af8e82d9d577e8abd0392f9c4
8e6df2bfb9d2ae5b7467fe41dff67f5ae5e944e4fb605418f897d5fa68e81408
8f6b65fdd32cfad898e61c4e8d1b35cb00eb9d845d9b075542a7d290c892b7fa
8fe5c5bb759beff436e9fdf14e48be030e2497487c515b4fb02aaf898418ceb9
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934b8c2513bd8b662e7a5fbd079c8588333c3e93422cd6b44c2e8de37762b410
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a33ab3ce110e9444cf5f27ced2788d62eb4343dfc8185a9c9e4e8e6fa38c7612
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a758246f43df5cf0f88a3c46a95cb7e962ec2e16327f7fc6b70d2150981b86df
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aaba3efc9cd0268f3af5a17b9ac40be97726b4f68e3db1d800e943bdcb84e57f
aed32080ffc8f688c9c03c47871c7a7d7a8cf1cf21910b367d9e6e7d44b62a41
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b17b4a5cc840a366a4c006794502f887a316402f781f85e913ac4af19a93fc13
b5e477ed3fa11c360cb94e6aa321abc1e4096a485becb213ca293988a27000cd
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c1634d7b2da6aed045048882d9ed4f9b8f258c4d7d0d2f7578ab2783173e24eb
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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

175 Requests

98 %HTTPS

0 %IPv6

34 Domains

50 Subdomains

44 IPs

2 Countries

2319 kBTransfer

6119 kBSize

61 Cookies

15 Outgoing links

Page URL History

Redirected requests

175 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 3 data transactions

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

Screenshot
Live screenshot

Full Image

175
Requests

98 %
HTTPS

0 %
IPv6

34
Domains

50
Subdomains

44
IPs

2
Countries

2319 kB
Transfer

6119 kB
Size

61
Cookies

175 HTTP transactions
3 data transactions