SOA
Start of Authority
Primary NS
Mailbox
hostmaster.kasserver.com
Serial
2606131620
Refresh
28800
Retry
7200
Expire
1209600
Minimum TTL
7200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=66e3c01a1151c4b255a18e7c31ceade071ecc0de
A