SOA
Start of Authority
Primary NS
Mailbox
administrator.czechia.cz
Serial
2026081306
Refresh
10800
Retry
1800
Expire
1814400
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.google.com ip4:217.198.122.233 ip6:2a00:19a0:0003:007a:0000:d9c6:7ae9:0001 mx a ~all
A
IPv4 Addresses
AAAA