SOA
Start of Authority
Primary NS
Mailbox
hostmaster.systemdns.com
Serial
1771398126
Refresh
10800
Retry
3600
Expire
1209600
Minimum TTL
60
TXT
TXT Records
google-site-verification=PTuGtlufACAYsLFevfUC9gijqaqv-1EDegs_KI2HoD4
v=spf1 include:_spf.mailbuilderbuilder.com ~all