Host Profile
www.thegreatcourses.com
fqdnDomain Rank #147,098
1
IPs
10
Tech
1
Certs
7
Cookies
27
Headers
5
MIME
1
Incoming
16
Outgoing
First Seen
2012-06-26 12:54:17
Last Seen
2026-09-26 14:43:24
Times Seen
1
Registered
1999-01-27 00:00:00
Same Domain
Observed hosts under thegreatcourses.com
| Host | Signals | First | Last |
|---|---|---|---|
| plus.thegreatcourses.com | Domain Rank #147,098IP 2Tech 10Cert 1Cookie 4Hdr 23MIME 4In 1Out 10 | 2026-02-23 | 2026-10-10 |
| www.thegreatcourses.com | Domain Rank #147,098IP 1Tech 10Cert 1Cookie 7Hdr 27MIME 5In 1Out 16 | 2012-06-26 | 2026-09-26 |
Relations
redirects to: source redirected the browser to target.
loads from: source loaded scripts, images, stylesheets, fonts, media, or similar resources from target.
calls: source made active requests to target, such as fetch, XHR, beacon, websocket, or eventsource.
embeds: source embedded target in a frame, iframe, object, or embed.
Hosts observed redirecting, loading, calling, or embedding one another.
| Source | Relation | Target | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|
| www.thegreatcourses.com | loads from | cltgtstor001.blob.core.windows.netRank #912,022 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | calls | site-seu.slgnt.usRank #847,016 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | secureimages.teach12.comDomain Rank #613,600 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | images.getfastr.comRank #975,382 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | cas.zma.gsRank #701,414 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | calls | cas.zma.gsRank #701,414 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | acsbap.comRank #94,855 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | kit.fontawesome.comRank #19,560 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | ka-p.fontawesome.comRank #26,222 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | calls | ka-p.fontawesome.comRank #26,222 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | p.typekit.netRank #4,959 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | use.typekit.netRank #4,240 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | calls | www.google.comRank #14 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | www.googletagmanager.comRank #208 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | fonts.gstatic.comRank #150 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
| www.thegreatcourses.com | loads from | fonts.googleapis.comRank #200 | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
www.teach12.comDomain Rank #613,600 | redirects to | www.thegreatcourses.com | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
IP Addresses
1| IP | ASN | AS Name | Country | Labels | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|---|
| 2.22.225.25 | AS20940 | Akamai International B.V. |  FR | - | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 | 1 |
Technologies
10
Font scripts
Adobe Fonts is a web-based service providing access to a vast library of high-quality fonts for web and print design.
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
CDN
Akamai is global content delivery network (CDN) services provider for media and software delivery, and cloud security solutions.
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
JavaScript frameworks
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
Tag managers
Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
JavaScript frameworks
RequireJS is a JavaScript library and file loader which manages the dependencies between JavaScript files and in modular programming.
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
First seen2026-09-26 14:43:24
Last seen2026-09-26 14:43:24
Observations1
Certificates
1Subject
Common Name
Organization
unknown
Issuer
Common Name
Organization
Valid From
2025-10-20 00:00:00
Valid To
2026-10-19 23:59:59
Cookies
7| Name | Path | SameSite | Flags | First Seen | Last Seen |
|---|---|---|---|---|---|
| _abck | / | unspecified | secure, persistent | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 |
| bm_sz | / | unspecified | persistent | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 |
| global_auth_token | / | lax | persistent | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 |
| PHPSESSID | / | lax | secure, httpOnly, persistent | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 |
| tgc_country_id | / | lax | secure, persistent | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 |
| tgc_source_id | / | lax | secure, persistent | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 |
| X-Magento-Vary | / | lax | secure, httpOnly, persistent | 2026-09-26 14:43:24 | 2026-09-26 14:43:24 |
HTTP Headers
27MIME Types
5Seen 1 times
Seen 1 times
Seen 1 times
Seen 1 times
Seen 1 times