SOA
Start of Authority
Primary NS
Mailbox
hostmaster.mdnsservice.com
Serial
2817971202
Refresh
10001
Retry
7200
Expire
2419200
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:213.165.239.251 include:_spf.google.com ~all
A