Domain · Tranco #65,623
osdev.org
osdev.org is ranked #65,623 among the world's most-visited sites (Tranco). It resolves to 104.21.69.141, hosted on cloudflare, and presents a TLS certificate issued by Google Trust Services.
HTTP 403| Tranco rank | #65,623 |
|---|---|
| IPv4 | 104.21.69.141, 172.67.209.29 |
| IPv6 | 2606:4700:3034::ac43:d11d, 2606:4700:3031::6815:458d |
| Hosting / reverse DNS | cloudflare |
| Hosting network | AS13335 · CLOUDFLARENET - Cloudflare, Inc., US |
| Nameservers | indie.ns.cloudflare.com, otto.ns.cloudflare.com |
| Mail servers (MX) | aspmx.l.google.com (1), alt1.aspmx.l.google.com (5), alt2.aspmx.l.google.com (5) |
| HTTP status | 403 |
| Web server | cloudflare |
| Page title | Just a moment... |
| Detected tech | cloudflare, Cloudflare |
| TLS certificate | Google Trust Services · expires 2026-09-13 |
Notable DNS TXT records
google-site-verification=qqGZDC_jkC0VkBLdC5Nb9d4KFQISB-dzxlnIId2DI0Ev=spf1 include:aspmx.googlemail.com include:rp.oracleemaildelivery.com include:ap.rp.oracleemaildelivery.com include:eu.rp.oracleemaildelivery.com ~all
More .org domains
FAQ
What is the IP address of osdev.org?
osdev.org resolves to 104.21.69.141, 172.67.209.29 (cloudflare).
Who issued the SSL certificate for osdev.org?
The TLS/SSL certificate for osdev.org was issued by Google Trust Services, valid until 2026-09-13.
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Start free on Mewayz →DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains