SOA
Start of Authority
Primary NS
Mailbox
postmaster.krones.com
Serial
2021070709
Refresh
16384
Retry
2048
Expire
1209600
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
2f4ab8720fd875eeb988758f84b67d4a6b19e51ec2564176709f0ec4788519a
v=spf1 -all
MS=ms89018710
A