dns2.cernet.net
The domain dns2.cernet.net answers at IP address 202.38.135.13. That address belongs to China Education and Research Network, based in China. This domain declares no mail servers, so it cannot receive mail in its own name.
A A records
- 202.38.135.13 7200s
AAAA AAAA records
- 2001:7fa:5::13 7200s
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 10 hours ago.