asu.cas.cz DNS records

A IPv4 address
1h
147.231.106.200
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
SPF
Sender policy
v=spf1 ip4:147.231.106.199/32 ip4:147.231.106.194/32 a:smtpstel.asu.cas.cz a:rs.cesnet.cz a:rs1.cesnet.cz a:rs2.cesnet.cz a:gandalf.ig.cas.cz mx ~all
Google
Domain verification
google-site-verification=x83XzksieRAKg9vqtTJhlvM_gFIohUziY6zGWWtpyXE
Microsoft
Domain verification
MS=ms20598210
PS-E365291A110BB6BC7C51FF6324BEBEC57D6474DC
MX Mail server
1h
mail.asu.cas.cz 10 Primary
rs.cesnet.cz 30
NS Authoritative DNS server
1h
academy.cas.cz
centos.asu.cas.cz
galaxy.asu.cas.cz
visla.utia.cas.cz
SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
2026031600
Refresh
1h
Retry
10m
Expire
40d
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