web4u.cz DNS records

A IPv4 address
1m
Web4U s.r.o.
AS39790
Czechia
Prague, Prague
AAAA IPv6 address
1m
Web4U s.r.o.
AS39790
Czechia
Prague, Prague
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1m
smv=9d9c9b062c03b840
MX Mail server
1m
mx.web4u.cz 10 Primary
NS Authoritative DNS server
1m
SOA Start of authority
1m
Zone apex
Start of authority
Email
Serial
2026021711
Refresh
4h
Retry
1h
Expire
14d
Negative cache TTL
4h

Other record types