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Domain answer

masterclass.com

48

live countable technologies on this host, of 57 live detections. Last looked 10 Sept 2026.

fresh10 Sept 2026|first crawled 8 Nov 2020|HTTP 403|root domain, 10 hosts under it

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Yanka Industries, Inc., known as MasterClass, is an American educational company that operates an online platform providing subscription-based access to instructor-led courses and lessons in areas such as arts, entertainment, business, design, sports, and technology. The company also offers corporate training solutions, develops educational content using AI and machine learning, and delivers mental health and wellness programs. MasterClass serves individuals, businesses, and educational institutions globally, with content available in multiple languages and formats.

What masterclass.com runs

Technologies with their datesof 57 live detections on this hostverified 10 Sept 2026

Technology
Category
First verified
Last verified
Seen
Version
AWS Certificate Manager
TLS and Certificates
2025-04-08
2026-08-12
x18
none seen
Algolia
Ecommerce Apps and Extensions
2025-04-08
2026-09-10
x15
none seen
Amazon CloudFront
Content Delivery and Edge
2025-04-08
2026-08-12
x15
none seen
Amazon S3
Hosting and Cloud Providers
2025-04-08
2025-04-30
x6
none seen
Amazon Web Services
Hosting and Cloud Providers
2020-11-08
2026-09-10
x27
none seen
Angular
JavaScript Frameworks
2025-04-28
2026-09-10
x9
none seen
Brightcove
Video and Livestreaming
2020-11-08
2026-09-10
x6
none seen
Cloudflare
Content Delivery and Edge
2020-11-08
2026-09-10
x20
none seen
Cloudflare Bot Management
WAF and Bot Management
2024-09-10
2026-09-10
x19
none seen
Cloudflare Turnstile
Authentication and Identity
2024-09-10
2026-09-10
x19
none seen
Contentful
CMS and Site Builders
2020-11-08
2026-09-10
x7
none seen
Contentsquare
Web Analytics
2026-08-19
2026-09-10
x6
none seen
Facebook
Social and Content
2025-04-08
2026-09-10
x17
none seen
Foleon
CMS and Site Builders
2025-04-29
2025-04-30
x3
none seen
Font Awesome
Media and Assets
2025-04-28
2025-04-30
x3
none seen
GoDaddy
Hosting and Cloud Providers
2026-08-19
2026-09-10
x6
none seen
GoDaddy DNS
DNS and Domains
2026-08-19
2026-09-10
x6
none seen
Google Ads
Advertising
2025-10-11
2026-09-10
x8
none seen
AWS Certificate Manager2026-08-12TLS and Certificatesx18
Algolia2026-09-10Ecommerce Apps and Extensionsx15
Amazon CloudFront2026-08-12Content Delivery and Edgex15
Amazon S32025-04-30Hosting and Cloud Providersx6
Amazon Web Services2026-09-10Hosting and Cloud Providersx27
Angular2026-09-10JavaScript Frameworksx9
Brightcove2026-09-10Video and Livestreamingx6
Cloudflare2026-09-10Content Delivery and Edgex20
Cloudflare Bot Management2026-09-10WAF and Bot Managementx19
Cloudflare Turnstile2026-09-10Authentication and Identityx19
Contentful2026-09-10CMS and Site Buildersx7
Contentsquare2026-09-10Web Analyticsx6
DoubleClick Floodlight2026-09-10Retargeting and Attributionx9
Facebook2026-09-10Social and Contentx17
Foleon2025-04-30CMS and Site Buildersx3
Font Awesome2025-04-30Media and Assetsx3
GoDaddy2026-09-10Hosting and Cloud Providersx6
GoDaddy DNS2026-09-10DNS and Domainsx6
Google Ads2026-09-10Advertisingx8
Google Ads Conversion Tracking2026-09-10Retargeting and Attributionx8

20 of 48 live countable"Seen" is the number of snapshots the detection was verified in

28 more live countable technologies on this host, with their dates
Technology
Category
First verified
Last verified
Seen
Version
Google Analytics
Web Analytics
2025-04-19
2026-09-10
x8
GA4
Google Campaign Manager 360
Advertising
2025-04-19
2026-09-10
x9
none seen
Google Cloud
Hosting and Cloud Providers
2025-04-29
2025-04-30
x3
none seen
Google Cloud CDN
Content Delivery and Edge
2025-04-29
2025-04-30
x3
none seen
Google Tag Manager
Tag Management
2025-04-19
2026-09-10
x9
none seen
Hotjar
Web Analytics
2026-08-19
2026-09-10
x6
none seen
Instagram
Social and Content
2025-04-08
2026-09-10
x17
none seen
LinkedIn
Social and Content
2025-04-08
2026-09-10
x17
none seen
Lodash
JavaScript Libraries
2025-04-08
2026-09-10
x20
4.17.21
Module Federation
Build and Developer Tools
2025-04-08
2025-04-30
x4
none seen
MySQL
Databases and Data Engineering
2026-08-19
2026-09-10
x6
none seen
New Relic
Observability
2020-11-08
2026-09-10
x18
none seen
Next.js
JavaScript Frameworks
2025-04-08
2026-09-10
x17
16.3.4
OneTrust
Consent and Privacy
2020-11-08
2026-09-10
x18
none seen
PHP
Programming Languages and Runtimes
2025-07-26
2026-09-10
x7
none seen
React
JavaScript Frameworks
2020-11-08
2026-09-10
x22
none seen
React Router
JavaScript Libraries
2025-04-08
2025-04-30
x4
6
Schannel
TLS and Certificates
2025-04-08
2026-09-10
x15
none seen
Segment
Customer Data Platforms
2020-11-08
2026-09-10
x18
1.84.0
Simple Analytics
Web Analytics
2025-04-29
2025-04-30
x3
none seen
Sprig
Surveys and Feedback
2025-04-08
2026-09-10
x17
none seen
TypeScript
Programming Languages and Runtimes
2025-04-28
2026-09-10
x9
none seen
Webpack
Build and Developer Tools
2020-11-08
2026-09-10
x20
none seen
WordPress
CMS and Site Builders
2026-08-19
2026-09-10
x6
none seen
YouTube
Video and Livestreaming
2025-04-29
2025-04-30
x3
none seen
Zone.js
JavaScript Libraries
2025-04-28
2026-09-10
x9
none seen
core-js
JavaScript Libraries
2025-04-08
2025-04-30
x4
3.41.0
9 web standards present on this host, not counted

CSS, Cart Functionality, HSTS, HTML, HTML5, HTTP/3, JavaScript, Open Graph, PWA

32 technologies seen on earlier snapshots and missing from the latest one, kept with their last verified date
Technology
Category
First verified
Last verified
Adobe Fonts
Media and Assets
2025-04-08
2025-04-08
Amazon Elastic Load Balancing
Content Delivery and Edge
2025-04-16
2025-04-16
AngularJS
JavaScript Frameworks
2020-11-08
2025-12-28
BlueKai
Advertising
2026-08-31
2026-08-31
Bootstrap
UI Frameworks and Components
2025-04-08
2025-04-08
Datadog
Observability
2025-04-08
2025-04-08
Emotion
UI Frameworks and Components
2025-04-19
2025-04-19
Facebook Pixel
Retargeting and Attribution
2026-08-19
2026-09-10
Facebook for Websites
Social and Content
2020-11-08
2020-11-08
Framer Motion
JavaScript Libraries
2026-08-19
2026-09-10
Goober
JavaScript Libraries
2025-04-08
2025-04-08
Google Sign-In
Authentication and Identity
2025-04-08
2025-04-08
Heroku
Hosting and Cloud Providers
2020-11-08
2020-11-08
HubSpot
Marketing Automation
2025-04-19
2025-04-19
HubSpot Analytics
Web Analytics
2025-04-19
2025-04-19
IBM WebSphere Application Server
Web Servers
2025-04-08
2026-09-10
Justuno
Experimentation and Personalisation
2020-11-08
2020-11-08
Optanon
Consent and Privacy
2020-11-08
2020-11-08
Optimizely
Experimentation and Personalisation
2020-11-08
2020-11-08
Priority Hints
Web Standards and Capabilities
2025-04-27
2025-04-27
Profitwell
Web Analytics
2025-04-08
2026-02-25
Retention.com
Retargeting and Attribution
2025-04-19
2025-04-19
Ruby
Programming Languages and Runtimes
2020-11-08
2020-11-08
Ruby on Rails
Web Frameworks
2020-11-08
2020-11-08
Typekit
Media and Assets
2025-04-08
2025-04-08
VideoJS
Video and Livestreaming
2020-11-08
2020-11-08
WebP
Web Standards and Capabilities
2025-04-19
2025-04-19
Webflow
Page Builders
2025-04-19
2025-04-19
dc.js
JavaScript Libraries
2025-10-11
2026-08-31
jQuery
JavaScript Libraries
2025-04-19
2025-04-19
jQuery Easing
JavaScript Libraries
2025-04-19
2025-04-19
twitter friendly
2020-11-08
2020-11-08

Resolved company

MasterClass

Legal nameYanka Industries, Inc.
CategoryLearning, Tutoring & Courses
Industrymostly 611699 in 61 Educational Services (100.0%)
HQCA, United States
Founded2012
Employees100 to 1,000
Veridion IDKHR3K4RSO6MAFRZM

Hosts under masterclass.com

Hostsof 10 sharing this rootlatest verified 10 Sept 2026

fresh, within 30 days1
recent, within 90 days2
stale, more than a year7

Freshness on the fixed day scale7 of 10 hosts were last verified more than a year ago

Host
Verified
masterclass.com
fresh10 Sept 2026
cms-edge.masterclass.com
stale30 Apr 2025
cms.masterclass.com
stale30 Apr 2025
masterclass.comfresh10 Sept 2026
cms-portal.masterclass.comrecent12 Aug 2026
cms-admin-api.masterclass.comrecent7 Aug 2026
cms-api.masterclass.comstale2 May 2025
classlaunch.masterclass.comstale30 Apr 2025
cms-admin.masterclass.comstale30 Apr 2025
cms-edge.masterclass.comstale30 Apr 2025
cms.masterclass.comstale30 Apr 2025

8 of 10 hosts, the most recently verifiedAll 10 hosts and their dates

The 10 hosts and their dates
HostFirst crawledLast crawledFreshness
masterclass.com2020-11-082026-09-10fresh
classlaunch.masterclass.com2025-04-292025-04-30stale
cms-admin-api.masterclass.com2025-04-282026-08-07recent
cms-admin.masterclass.com2025-04-302025-04-30stale
cms-api.masterclass.com2025-05-022025-05-02stale
cms-edge.masterclass.com2025-04-272025-04-30stale
cms-portal.masterclass.com2025-04-292026-08-12recent
cms.masterclass.com2025-04-282025-04-30stale
instructor.masterclass.com2025-04-292025-04-30stale
muxdata.masterclass.com2025-04-262025-04-30stale

Open as a segment

Companies running Zone.js, core-js, styled-components, the 3 least common technologies on this host. Counting is free; change the set on the segment page.

/companies/tech-zone-js/tech-core-js/tech-styled-components

Count them, free

One click under this answer

Sector answer

61 Educational Services

What this sector runs, and what it runs differently from everyone else.

Technology answer

Zone.js

Companies running it by month since January 2021, with the segment link.