SOA
Start of Authority
Primary NS
Mailbox
hostmaster.systemdns.com
Serial
1753392149
Refresh
10800
Retry
3600
Expire
300
Minimum TTL
60
TXT
TXT Records
google-site-verification=9K0L_aZ8EXcWPTkCX32jehntwPkAWWdGR4CLML5pnm8
v=spf1 include:_spf.mailbuilderbuilder.com ~all