SOA
Start of Authority
Primary NS
Mailbox
dnsadmin.domain.com
Serial
2021071538
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.tutanota.de -all
t-verify=8a808686324655a8166ec2d05f59b625
MS=ms31768314
A