SOA
Start of Authority
Primary NS
Mailbox
admin.rental.software
Serial
1166
Refresh
3600
Retry
1800
Expire
604800
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:35.209.56.159 include:_43424f4850fdf00b82779995bdcb9df2.spf.dnssmarthost.net ~all