ns.heise.de
The domain ns.heise.de answers at IP address 193.99.145.37. Mail for ns.heise.de goes through 1 servers; the highest priority one is .
A A records
- 193.99.145.37 21600s
AAAA AAAA records
- 2a00:e68:14:800::d1ce 17067s
MX MX records
- 0 19151s
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 44 minutes ago.