grdns.cz DNS records

A IPv4 address
30m
81.2.195.17
INTERNET CZ, a.s.
AS24806
Czechia
Prague, Prague
AAAA IPv6 address
1h
grdns.cz has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
30m
SPF
Sender policy
v=spf1 -all
MX Mail server
30m
mx.grhosting.cz 10 Primary
NS Authoritative DNS server
1h
ns.grdns.cz
ns.grdns.it
SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
2020111301
Refresh
1h
Retry
30m
Expire
30d
Negative cache TTL
1h

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