SOA
Start of Authority
Primary NS
Mailbox
hostmaster.kasserver.com
Serial
2603130255
Refresh
28800
Retry
7200
Expire
1209600
Minimum TTL
7200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=2105fdbb31b60ce526ce448962192410b475f7d3
A