nic.uk
IP address
—
Mail
Configured
Records
13
The domain nic.uk answers at IP address —. Mail for nic.uk goes through 3 servers; the highest priority one is rav.nic.uk. It also publishes 1 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
MX MX records
- 5 rav.nic.uk 300s
- 10 mxb.nic.uk 300s
- 10 mxa.nic.uk 300s
NS NS records
- nsd.nic.uk 21600s
- dns1.nic.uk 21600s
- nsb.nic.uk 21600s
- dns3.nic.uk 21600s
- nsa.nic.uk 21600s
- nsc.nic.uk 21600s
- dns4.nic.uk 21600s
- dns2.nic.uk 21600s
TXT TXT records
- v=spf1 mx ip4:213.248.242.48/24 ip4:213.248.242.49/24 ip6:2a01:618:8009:0:264f:3ac4:83a1:f047/64 ip6:2a01:618:8009:0:20fa:1a15:82ff:e618/64 ~all 21600s
SOA SOA records
- dns1.nic.uk 21600s
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 14 hours ago.