Domain · Tranco #86,537
thegreatcourses.com
thegreatcourses.com is ranked #86,537 among the world's most-visited sites (Tranco). It resolves to 54.204.27.218, hosted on ec2-54-204-27-218.compute-1.amazonaws.com, and presents a TLS certificate issued by Amazon.
HTTP 301| Tranco rank | #86,537 |
|---|---|
| IPv4 | 54.204.27.218, 52.4.250.35 |
| Hosting / reverse DNS | ec2-54-204-27-218.compute-1.amazonaws.com |
| Hosting network | AS16509 · AMAZON-02 - Amazon.com, Inc., US |
| Nameservers | ns-1093.awsdns-08.org, ns-1953.awsdns-52.co.uk, ns-359.awsdns-44.com, ns-546.awsdns-04.net |
| Mail servers (MX) | cluster2.us.messagelabs.com (10), cluster2a.us.messagelabs.com (20), thegreatcourses-com.mail.protection.outlook.com (500) |
| HTTP status | 301 → https://www.thegreatcourses.com:443/ |
| Web server | awselb/2.0 |
| Detected tech | awselb/2.0 |
| TLS certificate | Amazon · expires 2026-10-12 |
Notable DNS TXT records
google-site-verification=6emat9Lp9FWQsTYNsKzi0_-3QKeUd_-2Q6tZnsG5Q3santhropic-domain-verification-ca0wf9=V9yGoP9mw21vNkK9C2dUf1OwOMS=ms67145426v=spf1 ip4:98.191.169.135 ip4:98.191.169.155 ip4:65.196.97.26 ip4:65.196.97.14 ip4:65.196.97.31 ip4:54.183.48.159 ip4:66.231.88.207 ip4:66.231.89.168 ip4:65.196.97.6 ip4:98.191.169.132 include:spf.messagelabs.com include:spf.protection.outlook.com include:wappmail.com include:amazonses.com include:_spf.qp-mail.com -allknowbe4-site-verification=ce192979eb3499047886e1cee057f0cb
More .com domains
FAQ
What is the IP address of thegreatcourses.com?
thegreatcourses.com resolves to 54.204.27.218, 52.4.250.35 (ec2-54-204-27-218.compute-1.amazonaws.com).
Who issued the SSL certificate for thegreatcourses.com?
The TLS/SSL certificate for thegreatcourses.com was issued by Amazon, valid until 2026-10-12.
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Start free on Mewayz →DNS/HTTP/TLS observed 2026-08-07; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains