cra.cz DNS records

A IPv4 address
1h
RADIOKOMUNIKACE a.s.
AS25248
Czechia
Prague, Prague
AAAA IPv6 address
1h
RADIOKOMUNIKACE a.s.
AS25248
Czechia
Prague, Prague
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1h
Apple
Domain verification
apple-domain-verification=gAXG04Ntm7enEQDY
Atlassian
Domain verification
atlassian-domain-verification=KILaLHkF4XX4BASI5S2aFVwKBcXIjy/vGagbV1F591crB1Lyd8mWcW4AB0H/rQ3g
Google
Domain verification
google-site-verification=WAntfee22542ETyfcl2Qt0dkUriD48V1a9NTB-AgZl0
Microsoft
Domain verification
MS=C3C0D2A0EAA835A9F54083544D636256CD6A6D3D
MX Mail server
5m
cra-cz.mail.protection.outlook.com 5 Primary
Microsoft 365
NS Authoritative DNS server
1d
SOA Start of authority
1d
Zone apex
Start of authority
Email
Serial
2026021700
Refresh
3h
Retry
1h
Expire
14d
Negative cache TTL
1h

Other record types