SOA
Start of Authority
Primary NS
Mailbox
postmaster.on-net.net
Serial
2025041510
Refresh
7200
Retry
1800
Expire
1209600
Minimum TTL
7200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:192.250.227.149 include:spf.mysecurecloudhost.com ip4:208.40.251.0/24 ip4:216.37.51.0/24 ip4:199.200.103.23 a mx ~all
A