SOA
Start of Authority
Primary NS
Mailbox
cloud-dns-hostmaster.google.com
Serial
5
Refresh
21600
Retry
3600
Expire
259200
Minimum TTL
300
NS
Nameservers
TXT
TXT Records
v=spf1 +a +mx +ip4:104.36.228.2 include:relay.mailchannels.net +ip4:104.36.228.69 +ip4:208.123.116.2 include:_spf.google.com ~all