SOA
Start of Authority
Primary NS
Mailbox
hostmaster.systemdns.com
Serial
1789419960
Refresh
10800
Retry
3600
Expire
1209600
Minimum TTL
60
TXT
TXT Records
v=spf1 include:_spf.mailbuilderbuilder.com ~all
google-site-verification=cyvv_R7-hyPPyNfRHbaoHNdSIz9-HW4owGUwvIFNzfc