nic.cz DNS records

Queried just now

A IPv4 address

30m

CZ.NIC, z.s.p.o.

AS25192

Czechia

Prague, Prague

AAAA IPv6 address

30m

2001:1488:0:3::2

CZ.NIC, z.s.p.o.

AS25192

Czechia

Prague, Prague

CNAME Canonical name

Apex domains cannot have CNAME records.

TXT Human readable text

30m

SPF

Sender policy

v=spf1 include:_v4nets.nic.cz include:_v6nets.nic.cz include:_spf.network.cz ~all

Microsoft

Domain verification

MS=92011E91562E6FD18FF9C5FA1F053F90DD5B1892

MX Mail server

30m

mail.nic.cz 10 Primary

mx.nic.cz 20

NS Authoritative DNS server

30m

SOA Start of authority

30m

Zone apex

Start of authority

Email

[email protected]

Serial

1771696554

Refresh

4h

Retry

1h

Expire

14d

Negative cache TTL

2h

Other record types

A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD