ten.cz DNS records

A IPv4 address
1h
ten.cz has no A records.
AAAA IPv6 address
1h
ten.cz has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1h
SPF
Sender policy
v=spf1 -all
MX Mail server
1h
ag1.cesnet.cz 10 Primary
ag2.cesnet.cz 10 Primary
NS Authoritative DNS server
1h
SOA Start of authority
1h
Zone apex
Start of authority
Email
Serial
2019082648
Refresh
8h
Retry
2h
Expire
21d
Negative cache TTL
1h

Other record types