SOA
Start of Authority
Primary NS
Mailbox
hostmaster.bell-wether.com
Serial
2021010100
Refresh
600
Retry
3600
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx a include:spf.spamservice.nl include:spf.cloudorb.com ?all
A