SOA
Start of Authority
Primary NS
Mailbox
hostmaster.kasserver.com
Serial
2606180026
Refresh
28800
Retry
7200
Expire
1209600
Minimum TTL
7200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=f99a3afb92f4d2c1005522da655c7fbbe29be23c
v=spf1 include:_spf.protonmail.ch ~all
A