SOA
Start of Authority
Primary NS
Mailbox
hostmaster.katerko.com
Serial
2026073000
Refresh
3600
Retry
3600
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx ip4:185.220.175.41 ip6:2a06:2ec0:ded1:1:0:3:289:3 include:_spf.google.com -all