SOA
Start of Authority
Primary NS
Mailbox
hostmaster.dutchff.com
Serial
2025021900
Refresh
14400
Retry
1800
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx include:spf.hosting.nl include:spf.bizqit.nl ~all
A