support.masterclass.com Open in urlscan Pro
104.16.51.111 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://masterclass.com/CHARGE
Effective URL:
https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged
Submission: On March 08 via manual (March 8th 2024, 8:15:31 pm UTC) from US — Scanned from DE

Summary HTTP 36 Redirects Links 28 Behaviour Indicators

Summary

This website contacted 6 IPs in 3 countries across 4 domains to perform 36 HTTP transactions. The main IP is 104.16.51.111, located in and belongs to CLOUDFLARENET, US. The main domain is support.masterclass.com.
TLS certificate: Issued by R3 on February 18th 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3 3	2606:4700::68... 2606:4700::6810:a72f	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2 5	104.16.53.111 104.16.53.111	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2 7	104.16.51.111 104.16.51.111	13335 (CLOUDFLAR...) (CLOUDFLARENET)
19	104.18.72.113 104.18.72.113	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:831::200a	15169 (GOOGLE) (GOOGLE)
7	104.18.70.113 104.18.70.113	13335 (CLOUDFLAR...) (CLOUDFLARENET)
36	6

3 2606:4700::6810:a72f (United States) 3 redirects

ASN13335 (CLOUDFLARENET, US)

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

5 104.16.53.111 (None, ) 2 redirects

ASN13335 (CLOUDFLARENET, US)

masterclasshelp.zendesk.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 104.16.51.111 (None, ) 2 redirects

ASN13335 (CLOUDFLARENET, US)

support.masterclass.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

19 104.18.72.113 (None, )

ASN13335 (CLOUDFLARENET, US)

static.zdassets.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
p23.zdassets.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
ekr.zdassets.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:831::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

ajax.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 104.18.70.113 (None, )

ASN13335 (CLOUDFLARENET, US)

theme.zdassets.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
26	zdassets.com static.zdassets.com — Cisco Umbrella Rank: 2184 p23.zdassets.com — Cisco Umbrella Rank: 37461 theme.zdassets.com — Cisco Umbrella Rank: 11166 ekr.zdassets.com — Cisco Umbrella Rank: 2517	1 MB
10	masterclass.com 5 redirects masterclass.com — Cisco Umbrella Rank: 75736 www.masterclass.com — Cisco Umbrella Rank: 83632 support.masterclass.com	19 KB
5	zendesk.com 2 redirects masterclasshelp.zendesk.com	3 KB
1	googleapis.com ajax.googleapis.com — Cisco Umbrella Rank: 368	31 KB
36	4

	Domain	Requested by
16	static.zdassets.com	support.masterclass.com static.zdassets.com
7	theme.zdassets.com	support.masterclass.com p23.zdassets.com
7	support.masterclass.com	2 redirects static.zdassets.com support.masterclass.com
5	masterclasshelp.zendesk.com	2 redirects static.zdassets.com
2	p23.zdassets.com	support.masterclass.com
2	masterclass.com	2 redirects
1	ekr.zdassets.com	static.zdassets.com
1	ajax.googleapis.com	support.masterclass.com
1	www.masterclass.com	1 redirects
36	9

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

Domain
www.masterclass.com
learn.masterclass.com
careers.masterclass.com
privacy.masterclass.com
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
www.zendesk.com

Subject Issuer	Validity	Valid
support.masterclass.com R3	`2024-02-18` - `2024-05-18`	3 months	crt.sh
zdassets.com E1	`2024-03-03` - `2024-06-01`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2024-02-19` - `2024-05-13`	3 months	crt.sh
masterclasshelp.zendesk.com Cloudflare Inc ECC CA-3	`2024-03-07` - `2024-12-31`	10 months	crt.sh

This page contains 3 frames:

Primary Page: https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged
Frame ID: CEC5EA8F1E85D114AD6F57E4757B6C12
Requests: 24 HTTP requests in this frame

Frame: https://support.masterclass.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/aeb70db32f0f/main.js
Frame ID: D83CF271FD7D4C7F12F71F222AC7DA9F
Requests: 2 HTTP requests in this frame

Frame: https://static.zdassets.com/web_widget/messenger/latest/web-widget-main-a8e2471.js
Frame ID: 7BB7C09D2620C028A05CC73CE27E7916
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Why was I charged? – MasterClass

Page URL History Show full URLs

http://masterclass.com/CHARGE HTTP 301
https://masterclass.com/CHARGE HTTP 301
https://www.masterclass.com/CHARGE HTTP 301
https://masterclasshelp.zendesk.com/hc/en-us/articles/4423685750295-Why-was-I-charged- HTTP 301
https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged- HTTP 301
https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged Page URL

Detected technologies

Zendesk (CMS) Expand

Overall confidence: 100%
Detected patterns

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

react(?:-with-addons)?[.-]([\d.]*\d)[^/]*\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

/([\d.]+)/jquery(?:\.min)?\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

36
Requests

92 %
HTTPS

33 %
IPv6

4
Domains

9
Subdomains

6
IPs

3
Countries

1360 kB
Transfer

2782 kB
Size

5
Cookies

28 Outgoing links

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

URL: https://www.masterclass.com/

Search URL Search Domain Scan URL

URL: http://www.masterclass.com/
Title: MasterClass

Search URL Search Domain Scan URL

URL: https://www.masterclass.com/account/edit
Title: account settings

Search URL Search Domain Scan URL

URL: https://learn.masterclass.com/masterclasslive
Title: MasterClass Live

Search URL Search Domain Scan URL

URL: https://www.masterclass.com/articles
Title: Articles

Search URL Search Domain Scan URL

URL: https://www.masterclass.com/sitemap
Title: Sitemap

Search URL Search Domain Scan URL

URL: https://www.masterclass.com/gift
Title: Gifts

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://careers.masterclass.com/
Title: Careers

Search URL Search Domain Scan URL

URL: https://www.masterclass.com/newsroom
Title: Newsroom

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://privacy.masterclass.com/policies?name=privacy-notice-for-ca-and-nv-residents
Title: CA Privacy Notice

Search URL Search Domain Scan URL

URL: https://privacy.masterclass.com/policies?name=california-do-not-sell-notice
Title: Do Not Sell My Personal Info

Search URL Search Domain Scan URL

URL: https://masterclass.com/terms
Title: Terms

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://masterclass.com/for-business
Title: MasterClass at Work

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

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.yanka.mc

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

Search URL Search Domain Scan URL

URL: https://channelstore.roku.com/details/579323/masterclass-learn-new-skills

Search URL Search Domain Scan URL

URL: https://www.zendesk.com/service/help-center/?utm_source=helpcenter&utm_medium=poweredbyzendesk&utm_campaign=text&utm_content=MasterClass
Title: Powered by Zendesk

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.

http://masterclass.com/CHARGE HTTP 301
https://masterclass.com/CHARGE HTTP 301
https://www.masterclass.com/CHARGE HTTP 301
https://masterclasshelp.zendesk.com/hc/en-us/articles/4423685750295-Why-was-I-charged- HTTP 301
https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged- HTTP 301
https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 9

https://masterclasshelp.zendesk.com/auth/v2/host/without_iframe.js HTTP 302
https://static.zdassets.com/auth/111e8e6e01b3952840fd6ff2ae791fb522c67b19/v2/host-without-iframe.js

Request Chain 22

https://support.masterclass.com/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://support.masterclass.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/aeb70db32f0f/main.js

36 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request 4423685750295-Why-was-I-charged Show response
support.masterclass.com/hc/en-us/articles/
Redirect Chain

http://masterclass.com/CHARGE
https://masterclass.com/CHARGE
https://www.masterclass.com/CHARGE
https://masterclasshelp.zendesk.com/hc/en-us/articles/4423685750295-Why-was-I-charged-
https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged-
https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged

37 KB
11 KB

388ms
388ms

Document
text/html

104.16.51.111
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

104.16.51.111 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bb6d98fd2137f08cf2f592dffbd7c3e155ea6d8416883aef07e447e3d3ff888d

Security Headers

Name	Value
Strict-Transport-Security	max-age=259200; includeSubDomains
X-Frame-Options	SAMEORIGIN
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/122.0.6261.111 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: max-age=0, public
cf-cache-status: MISS
cf-ray: 86157f4d7f43bf71-WAW
content-encoding: br
content-language: en-us
content-type: text/html; charset=utf-8
date: Fri, 08 Mar 2024 20:15:26 GMT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
protocol: HTTP/1.1 always
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=mrzYjGrAaDd2TVDdrC97nLiXIEmp2KJ8RRBCfWPF0a79yn05sDkcP8Akkrk30zT0g1dKYNdeZxd7Bu9oMADEoDLtAHVgRY3KIgpi%2BAwwHkEJZhYfT66psHUBaEgEP0wK3%2B0oijMQWxgp"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=259200; includeSubDomains
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
x-request-id: 86157f4d9614bf71-WAW
x-runtime: 0.181012
x-ua-compatible: IE=edge
x-xss-protection: 1; mode=block
x-zendesk-origin-server: app-server-74bf7ff778-xpldd
x-zendesk-processed-host-header: support.masterclass.com

Redirect headers

cache-control: no-cache
cf-cache-status: BYPASS
cf-ray: 86157f4bbc99bf71-WAW
content-language: en-us
content-type: text/html; charset=utf-8
date: Fri, 08 Mar 2024 20:15:26 GMT
location: https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
protocol: HTTP/1.1 always
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=q4hl%2FH7c9o3bkvh5K51qD7UB6lOz5zeQ%2BKvyOLVQgEYq3AgCdBk1rWWJB5Rd%2Fzmn3poNA0CiZAhFrHzQ3Aj1jtpSE5CBXlEui2gCU5ctXUXJgTXCfs5L7zVLuDYadPiNh3FWNjjMu8c7"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=259200; includeSubDomains
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
x-request-id: 86157f4bd52abf71-WAW
x-runtime: 0.077424
x-ua-compatible: IE=edge
x-xss-protection: 1; mode=block
x-zendesk-origin-server: app-server-74bf7ff778-gls6c
x-zendesk-processed-host-header: support.masterclass.com

GET
H2 200 application-f897d93bd06b67f136ea5da710f56464.css
static.zdassets.com/hc/assets/ 50 KB
9 KB 165ms
61ms Stylesheet
text/css 104.18.72.113
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://static.zdassets.com/hc/assets/application-f897d93bd06b67f136ea5da710f56464.css

Requested by

Host: support.masterclass.com
URL: https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.72.113 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9ad448d0d9672487a2d7821e7c12b092282eb14c395bfcda618d3bc671d9184b

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://support.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Fri, 08 Mar 2024 20:15:26 GMT
x-amz-version-id: Kcd0ggzQYIDH8bp_13djh9ZxXHgxNUkg
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=0
x-amz-request-id: BNRWM028D6MMYCNM
age: 201429
x-amz-server-side-encryption: AES256
x-amz-replication-status: COMPLETED
x-amz-id-2: KeNUce3WFeHKWp5EIIa03NeoOvCxWUrpWqRTiBGLzoMTQw3PQ+kjkoCDuaQZqhk1Xmy8Zsw+Gks=
last-modified: Wed, 13 Dec 2023 12:14:55 GMT
server: cloudflare
etag: W/"3971b5e792f22d425667124dace193d6"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CAN0AFktPyT411BrGz73F2T%2Fw1S3YXm%2Bp4MH7%2FMeVp90MzDegR9hSNRrIoFCewRyglJIZd%2BiWcMUpIYjt2nmwa0iTBwEr%2FbaVAAXY22CSwHhH0IdZqPFGkPdCr96cAiQc4JE3QY%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/css
access-control-allow-origin: *
access-control-allow-methods: GET, HEAD
cache-control: public, max-age=604800
access-control-max-age: 0
cf-ray: 86157f509a8d3552-WAW
access-control-allow-headers: *

GET
H2 200 style.css
p23.zdassets.com/hc/theming_assets/703986/177927/ 107 KB
21 KB 199ms
78ms Stylesheet
text/css 104.18.72.113
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://p23.zdassets.com/hc/theming_assets/703986/177927/style.css?digest=21338709559063

Requested by

Host: support.masterclass.com
URL: https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.72.113 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7f9981e1bae1e8dcd94baa2f3906f6de270c05951d95ce3445aa4ff5b52ed9dd

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://support.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Fri, 08 Mar 2024 20:15:26 GMT
strict-transport-security: max-age=0
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 30101
x-zendesk-origin-server: app-server-5f5ffc7cfd-56lhx
protocol: HTTP/1.1 always
x-request-id: 8552120bece80cb4-IAD
x-ua-compatible: IE=edge
x-runtime: 0.017626
server: cloudflare
etag: W/"7f9981e1bae1e8dcd94baa2f3906f6de"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CvFhFugff3gCdEeDHwuI%2Foy4vGhFFCr4WrCF7rZ0bGrMQnwr5wn3vqbp83sCybdrWy9p3QZcuEbCmTs3kqhFLHicYjrT4vibyn4hOai1QeLUenZHoJ55EWesl7J1iHtpOso%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/css; charset=utf-8
cache-control: max-age=604800, public
x-zendesk-processed-host-header: p23.zdassets.com
cf-ray: 86157f50bf57fc73-WAW

GET
H2 200 jquery.min.js Show response
ajax.googleapis.com/ajax/libs/jquery/3.5.1/ 87 KB
31 KB 126ms
39ms Script
text/javascript 2a00:1450:4001:831::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js

Requested by

Host: support.masterclass.com
URL: https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

f7f6a5894f1d19ddad6fa392b2ece2c5e578cbf7da4ea805b6885eb6985b6e3d

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://support.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Fri, 08 Mar 2024 16:15:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 14386
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 31021
x-xss-protection: 0
last-modified: Fri, 08 May 2020 07:05:03 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="hosted-libraries-pushers"
vary: Accept-Encoding
report-to: {"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
content-type: text/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges: bytes
timing-allow-origin: *
expires: Sat, 08 Mar 2025 16:15:40 GMT

GET
H2 200 1bff37797824148cf047961f74e9499bdefdbfdf.svg
theme.zdassets.com/theme_assets/703986/ 7 KB
3 KB 198ms
85ms Image
image/svg+xml 104.18.70.113
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://theme.zdassets.com/theme_assets/703986/1bff37797824148cf047961f74e9499bdefdbfdf.svg

Requested by

Host: support.masterclass.com
URL: https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.70.113 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9b83d9dd3c1fa7d79827f39bd0daef757114723d53d2c7e0635bd0587fb080f8

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://support.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Fri, 08 Mar 2024 20:15:26 GMT
x-amz-version-id: Y1vSnDaG6uQoUs2Ok1h8ROtdPcaA_EgK
via: 1.1 511c8b6c7e903efca023a504d527516a.cloudfront.net (CloudFront)
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=0
x-amz-cf-pop: FRA53-C1
age: 30167
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Resource Hash

28ebd6c5198d4781e605f1c547ef8fd3af65972fc6e97aadf97da364b4a92064

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Fri, 08 Mar 2024 20:15:27 GMT
x-amz-version-id: jPEtbIkAgr7cqpiEztg0pOZiRKvDd.yh
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=0
x-amz-request-id: B5V3TZ4QGNFJHYPP
age: 208316
x-amz-server-side-encryption: AES256
x-amz-replication-status: COMPLETED
x-amz-id-2: yFlaUZj4TAaHlMe1Hs7wtqKxFUJgXvfMzbWTv1/z46BuwKinYAGHaWV4y4GacLIwf1sgtvr0YI0=
last-modified: Mon, 04 Mar 2024 14:01:38 GMT
server: cloudflare
etag: W/"0ddb1019371eba2e87775cd507d5bf90"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gGvckLtuTMmy%2F3p8RszzS18N5l0iHxKCQmDWE6VXYzfhNZHLJUuwBcfVlI1H6GrjV7tTTkqGTBUb2xdK2%2Fyj88hKSoPQqlEu%2FPulP3vqz9sjsTrKEx1EPw3NJyvGKP%2Fd4gtS9HQ%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-allow-methods: GET, HEAD
cache-control: public, max-age=31536000
access-control-max-age: 0
cf-ray: 86157f568b8f3552-WAW
access-control-allow-headers: *
expires: Tue, 04 Mar 2025 14:01:37 GMT

GET
H2 200 web-widget-15178-a8e2471.js Show response
static.zdassets.com/web_widget/messenger/latest/ Frame 7BB7 12 KB
5 KB 76ms
76ms Script
application/javascript 104.18.72.113
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://static.zdassets.com/web_widget/messenger/latest/web-widget-15178-a8e2471.js

Requested by

Host: static.zdassets.com
URL: https://static.zdassets.com/web_widget/messenger/latest/web-widget-main-a8e2471.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.72.113 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

edc6615cbf86cc4784338f530963b5da942552f1fea45bb3b1db81f6b9eaea17

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Fri, 08 Mar 2024 20:15:27 GMT
x-amz-version-id: lZmXYOfDIEm2Ja6CtCnwlcied3._WX1A
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=0
x-amz-request-id: 5EVANSE4DXPNC2QT
age: 208316
x-amz-server-side-encryption: AES256
x-amz-replication-status: COMPLETED
x-amz-id-2: 0pPo0H4Vtoah2ECB+NeIq1Scg3/bKQmins3b+XsqhFgHS8hzf/S4+4bZmIeuv32u04EHwo9YXoA=
last-modified: Mon, 04 Mar 2024 14:01:31 GMT
server: cloudflare
etag: W/"db77198393a490e11834f06f319204f4"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=atod7Gk75LdCaKpLyy%2FpwJBiY6EQDrwJv0Axwg2ywunYn9%2Bs%2FWl21acb0qFTiuLB2t1tYoK%2BqnDaUf8fR6SbnnuAZpVCwo8b3FT0HoypQ6TnaCEirgks5Bh2rst3%2BPFd1iKxVaE%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-allow-methods: GET, HEAD
cache-control: public, max-age=31536000
access-control-max-age: 0
cf-ray: 86157f568b913552-WAW
access-control-allow-headers: *
expires: Tue, 04 Mar 2025 14:01:29 GMT

GET
H2 200 web-widget-59535-a8e2471.js Show response
static.zdassets.com/web_widget/messenger/latest/ Frame 7BB7 15 KB
6 KB 64ms
64ms Script
application/javascript 104.18.72.113
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://static.zdassets.com/web_widget/messenger/latest/web-widget-59535-a8e2471.js

Requested by

Host: static.zdassets.com
URL: https://static.zdassets.com/web_widget/messenger/latest/web-widget-main-a8e2471.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.72.113 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c63532942750a29059902d0a490f1b270ce1125c059e1afdd93193be44f56d47

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Fri, 08 Mar 2024 20:15:27 GMT
x-amz-version-id: tKcwk7_9aIKSrtN.en5uXnGAJYkAqsLy
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=0
x-amz-request-id: B5V9VRNDD55AY8W9
age: 208316
x-amz-server-side-encryption: AES256
x-amz-replication-status: COMPLETED
x-amz-id-2: pjIVyZxXgW6BXo4jmuZ73YAELrNgoaidix4bAdy6Gy8u1BMruDQm02I3V9sYcHrsCDJjrFYHrHICaQbNPVEVBQ==
last-modified: Mon, 04 Mar 2024 14:01:34 GMT
server: cloudflare
etag: W/"781401f7f5de09fdd2c7e3f9fa812fd7"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ugfgj%2BHdvDkmEfAzLxDlps3SCW%2FiQgqxauE0HUyzt8f8y0fyZR%2BzRZCzEqVcmK%2BFSPatX7TIGrsJ4YCre2Xl9TVoOeY6LSo2krklmt%2FnawNji65OUnDUOJSh1dsAdpJAmQCz%2BCc%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-allow-methods: GET, HEAD
cache-control: public, max-age=31536000
access-control-max-age: 0
cf-ray: 86157f568b923552-WAW
access-control-allow-headers: *
expires: Tue, 04 Mar 2025 14:01:33 GMT

OPTIONS
H2 204 pv
masterclasshelp.zendesk.com/frontendevents/ Frame 0
0 488ms
390ms Preflight 104.16.53.111
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://masterclasshelp.zendesk.com/frontendevents/pv?client=1B752747-577B-429A-A0E0-83861AF69088
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.16.53.111 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://support.masterclass.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

access-control-allow-headers: Content-Type
access-control-allow-origin: *
access-control-max-age: 600
cache-control: max-age=600
cf-cache-status: DYNAMIC
cf-ray: 86157f57af3935ab-WAW
date: Fri, 08 Mar 2024 20:15:28 GMT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=KAlx5VxkbTWn4xjGPOu4RRY1u2Qfzf1p0PCNJ75W2gO5wwLQpUjC%2FcRBNukAvGX9B%2BBwpiGTl68kCms9hcEAv0sN9XybqqsoV0%2FP%2B8ASSD2IUL8d36WApLmRvGYadQbrsb1TzH0s2UhTBz44hQ%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Origin
x-request-id: 86157f57af3935ab-WAW
x-zendesk-zorg: yes

POST
H2 200 pv
masterclasshelp.zendesk.com/frontendevents/ Frame 7BB7 0
0 184ms
183ms Fetch 104.16.53.111
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://masterclasshelp.zendesk.com/frontendevents/pv?client=1B752747-577B-429A-A0E0-83861AF69088
Requested by: Host: static.zdassets.com
URL: https://static.zdassets.com/web_widget/messenger/latest/web-widget-main-a8e2471.js
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.16.53.111 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Referer
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
Content-Type: application/json

Response headers

date: Fri, 08 Mar 2024 20:15:28 GMT
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
server: cloudflare
x-zendesk-zorg: yes
vary: Origin
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=mz3nzXqCMSlieCJcYD3Zs%2BLJ1sa4K%2BhSzWMwjtpSZwWUJIv4ZJilEBr2xcozx6HuQHMIOialTy738CSM5BycHxKOTR%2BbLQZt7kya5WSeGKiML1tnidi%2FaJ4MvI3deBrihtG3aXhoOoNSfA1gGw%3D%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-origin: *
cf-ray: 86157f5a1aad35ab-WAW
content-length: 0
x-request-id: 86157f5a1aad35ab-WAW

GET
H2 200 config Show response
masterclasshelp.zendesk.com/embeddable/ Frame 7BB7 746 B
1 KB 290ms
192ms Fetch
application/json 104.16.53.111
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://masterclasshelp.zendesk.com/embeddable/config
Requested by: Host: static.zdassets.com
URL: https://static.zdassets.com/web_widget/messenger/latest/web-widget-main-a8e2471.js
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 104.16.53.111 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 8a32378fbc973e39e2eca21705489041d83dd345c37ee9d4e2d41038f3818630

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Fri, 08 Mar 2024 20:15:28 GMT
content-encoding: br
cf-cache-status: EXPIRED
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-zendesk-origin-server: embeddable-app-server-5cd9fdc95b-vtfft
x-cached: MISS
x-request-id: 86157f57af3c35ab-WAW
x-runtime: 0.001898
last-modified: Fri, 08 Mar 2024 19:54:45 GMT
server: cloudflare
access-control-max-age: 7200
access-control-allow-methods: GET
content-type: application/json; charset=utf-8
access-control-allow-origin: *
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8WdWGlOke%2FTKTQ6vNExeiZzCb0nBcvTy%2BeImvddp0s%2FxFYfVO%2FE%2FeQMI7aeouXM84i9PLk5n8I5QXiPgh%2BSo6LqRdU5USplZjPajI4Ol5dXF4f7mWExerr4%2FCJ8RSvpxt65O5tkJxdHrHXDB0g%3D%3D"}],"group":"cf-nel","max_age":604800}
access-control-expose-headers
cache-control: public, max-age=60, stale-while-revalidate=600, stale-if-error=3600
vary: Origin, Accept-Encoding
cf-ray: 86157f57af3c35ab-WAW

Verdicts & Comments Add Verdict or Comment

15 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.

5 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
.masterclass.com/	1970-01-20 18:58:50	Name: __cf_bm Value: LdZCErJ270e_6DuaYf8Akab9W9Y3GQeXViugp8YSaGk-1709928925-1.0.1.1-82esE52ZQ1Sy82m7Nk4MnJZLd6DNA5E6eV1Vomjq6gEHQdYlyhjm9BXCuKlOSKIHVY5Zhji5DDJEm6rWCH3YHA
.masterclasshelp.zendesk.com/	1969-12-31 23:59:59	Name: __cfruid Value: 0be466cc0498ec2839f147e2d20b511fd1288abf-1709928925
support.masterclass.com/	1969-12-31 23:59:59	Name: _help_center_session Value: SWE2cVBBZ3ZLOS9uS3grU0xSNCs5aU5uSUN2N21pcVQ1L1EwV0R4VmVUWTNVSVJia28wVVAxT281TW9IdmJtdWlvMXhuUFF3TE5BNy9kaHFsYUNZcnhKME5aMW5HbkltMkZhL1ZSb0tPa2F4YnkxN296NC8wbVQxOUprQ2ErTjMtLWtHeHZ5ZGFLdGZKbnlmTm54V2xhMGc9PQ%3D%3D--6206d42ff56e82dfd92a1d40f7a387de111ee367
.support.masterclass.com/	1969-12-31 23:59:59	Name: __cfruid Value: be6a21df7608abea8ebc870622f6b2070be10e16-1709928926
.support.masterclass.com/	1970-01-21 03:44:24	Name: cf_clearance Value: 40NfyfpAXO0iaPoCnfyVr.DNImZ9BowsHpk4eRcvC9A-1709928927-1.0.1.1-g6GZD.bo2.xWA1.Y8.ItT7CYB4fcMqXJhzpfVOE1lpBuGvpyEaauDv5WV3F6jvRH07p_sCo._8ER1OLKCqQJVw

1 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
other	warning	URL: https://support.masterclass.com/hc/en-us/articles/4423685750295-Why-was-I-charged Message: Third-party cookie will be blocked. Learn more in the Issues tab.

Security Headers

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

Header	Value
Strict-Transport-Security	max-age=259200; includeSubDomains
X-Frame-Options	SAMEORIGIN
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.

ajax.googleapis.com
ekr.zdassets.com
masterclass.com
masterclasshelp.zendesk.com
p23.zdassets.com
static.zdassets.com
support.masterclass.com
theme.zdassets.com
www.masterclass.com
104.16.51.111
104.16.53.111
104.18.70.113
104.18.72.113
2606:4700::6810:a72f
2a00:1450:4001:831::200a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support.masterclass.com Open in urlscan Pro 104.16.51.111 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

36 Requests

92 %HTTPS

33 %IPv6

4 Domains

9 Subdomains

6 IPs

3 Countries

1360 kBTransfer

2782 kBSize

5 Cookies

28 Outgoing links

Page URL History

Redirected requests

36 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

support.masterclass.com Open in urlscan Pro
104.16.51.111 Public Scan

Screenshot
Live screenshot

Full Image

36
Requests

92 %
HTTPS

33 %
IPv6

4
Domains

9
Subdomains

6
IPs

3
Countries

1360 kB
Transfer

2782 kB
Size

5
Cookies

36 HTTP transactions
0 data transactions