Lookup of nic.cz
Associated IPv4 Addresses:
Associated IPv6 Addresses:
Nameservers:
- a.ns.nic.cz
- b.ns.nic.cz
- d.ns.nic.cz
Mail Exchanger Records:
- mail.nic.cz, priority: 10
- mx.nic.cz, priority: 20
Text Records:
- MS=92011E91562E6FD18FF9C5FA1F053F90DD5B1892
- v=spf1 include:_v4nets.nic.cz include:_v6nets.nic.cz include:_spf.network.cz ~all
Start of Authority Records:
- rname: hostmaster.nic.cz, mname: a.ns.nic.cz, serial: 1731769262
CAA Records:
- tag: issue, value: letsencrypt.org