SOA
Start of Authority
Primary NS
Mailbox
hostmaster.kasserver.com
Serial
2606121758
Refresh
28800
Retry
7200
Expire
1209600
Minimum TTL
7200
TXT
TXT Records
protonmail-verification=82dd3b8421ea30d33c6f595c93f29e682ed6e1aa
v=spf1 include:_spf.protonmail.ch a mx include:spf.kasserver.com ~all