karlov.mff.cuni.cz DNS records

A IPv4 address
1h
karlov.mff.cuni.cz has no A records.
AAAA IPv6 address
1h
karlov.mff.cuni.cz has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1h
Microsoft
Domain verification
MS=18FCBA19E6B811F5D4945D9BC25C36CBF7A5B496
MX Mail server
1h
NS Authoritative DNS server
1h
SOA Start of authority
1h
Zone apex
Start of authority
Email
Serial
2026032504
Refresh
1h
Retry
45m
Expire
28d
Negative cache TTL
2h

Other record types