SOA
Start of Authority
Primary NS
Mailbox
hostmaster.kasserver.com
Serial
2605240152
Refresh
28800
Retry
7200
Expire
1209600
Minimum TTL
7200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=3d150536bac0c562dd58472be6c42c950f95d8f0
v=spf1 include:_spf.protonmail.ch ~all
A