SOA
Start of Authority
Primary NS
Mailbox
hostmaster.systemdns.com
Serial
1710725581
Refresh
604800
Retry
86400
Expire
300
Minimum TTL
60
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.mailbuilderbuilder.com ~all
google-site-verification=dhXJH0IjjRm3Ez0R1aadep2S-9MHquJxMlbt6SJnngI
A