asu.cas.cz DNS records

A IPv4 address
1h
CESNET z.s.p.o.
AS2852
Czechia
Ostrava, Moravskoslezský
AAAA IPv6 address
1h
asu.cas.cz has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1h
Google
Domain verification
google-site-verification=x83XzksieRAKg9vqtTJhlvM_gFIohUziY6zGWWtpyXE
Microsoft
Domain verification
MS=ms20598210
PS-E365291A110BB6BC7C51FF6324BEBEC57D6474DC
MX Mail server
1h
NS Authoritative DNS server
1h
SOA Start of authority
1h
Zone apex
Start of authority
Email
Serial
2026031600
Refresh
1h
Retry
10m
Expire
40d
Negative cache TTL
1h

Other record types