SOA
Start of Authority
Primary NS
Mailbox
hostmaster.hostnet.nl
Serial
2026012001
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
600
NS
Nameservers
TXT
TXT Records
v=spf1 a mx a:mail.rail-learning.com ip4:194.109.24.0/24 ip4:5.157.81.135 include:_spf.hostnet.nl include:spf.avetica.net ~all
A