github.blog
The domain github.blog answers at IP address 192.0.66.2. The domain DNS is managed by NS1, which decides where each subdomain points. This domain declares no mail servers, so it cannot receive mail in its own name. It also publishes 1 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 192.0.66.2 2276s
NS NS records
- dns4.p05.nsone.net 3600s
- dns1.p05.nsone.net 3600s
- dns3.p05.nsone.net 3600s
- dns2.p05.nsone.net 3600s
TXT TXT records
- google-site-verification=HPL8binrED5R9U3oyWqWsnVr1e2EI9hnKlLizQywIlQ 3600s
SOA SOA records
- dns1.p05.nsone.net 2351s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.