github.co
HTTPS live
No mail
Microsoft Azure
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.
Registration
Fetching the registry record…
DNS
| Type | Value |
|---|---|
| NS | ns1-37.azure-dns.com · ns2-37.azure-dns.net · ns3-37.azure-dns.org · ns4-37.azure-dns.info |
| A | 20.119.0.28 |
| A | 40.112.243.53 |
| CAA | 0 iodef "mailto:[email protected]" |
| CAA | 0 issue "microsoft.com" |
| CAA | 0 issue "letsencrypt.org" |
| CAA | 0 contactemail "[email protected]" |
| SOA | ns1-37.azure-dns.com azuredns-hostmaster.microsoft.com serial 1 |
Certificates
No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.
Hosting
- IP
- 20.119.0.28
- Network
- AS8075 · MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
- Provider
- Microsoft Azure
- Country
- US (network registration, not server location)
- CDN
- none detected
- IPv6
- no
Web
- Status
- 200
- Redirects
- https://github.co/ (302) → https://github.com?ref=github.co (200)
- Final URL
- https://github.com?ref=github.co
- Title
- GitHub · Change is constant. GitHub keeps you ahead. · GitHub · GitHub
- Description
- Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.
- Server
- github.com
- Technologies
- React
- HSTS
- yes
No mail This domain publishes no mail servers.
- Provider
- —
- SPF
- missing
- DMARC
- p=reject reports on
- DKIM
- —
Age
- First capture
- 2013-04-16 (13 years ago)
- Years archived
- 5
- Registry created
- —
- In dot.bi since
- 2026-10-13 · Majestic Million