Summary
- HTTP status
- 200
- IP address
- 18.155.129.4, 18.155.129.13, 18.155.129.38, 18.155.129.56
- ASN
- —
- Hosting provider
- Amazon Technologies Inc.
- Country
- US
- Title
- edX | Online Courses, Certificates & Degrees from Leading Institutions
- Description
- Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more.
- Language
- en
- Server
- cloudflare · WP Engine Headless Platform
- Generator
- —
- Certificate
- ValidAmazon
- Sitemap
- Present
- Domain name
- edx.org
SSL/TLS certificate
The SSL/TLS certificate encrypts exchanges between visitors and the website (HTTPS) and proves its identity. It is issued by a certificate authority after a more or less thorough check: of the domain name only (DV), of the organization that owns it (OV), or extended validation (EV).
- Certificate authority
- Amazon (Amazon RSA 2048 M01)
- Validation type
- Domain validation (DV)
- Status
- Valid
- Covered domains
- proxy.violet.rveducation.io, www.edx.org
- Valid from
- August 22, 2026
- Valid until
- March 8, 2027 (expires in 156 days)
- Protocol
- TLSv1.3
- Key
- RSA 2048 bits
Sitemap
A sitemap lists the pages of a website to help search engines discover them. It can have any name when it is declared in the robots.txt file.
The robots.txt file declares 1 sitemap.
| File | Content | Last modified |
|---|---|---|
| https://www.edx.org/sitemap.xml | at least 10,494 pages | October 2, 2026 |
Redirects
- 301 https://edx.org/
- 200 https://www.edx.org/ — Final page
Outgoing links
The home page links to 6 other websites.