SOA
Start of Authority
Primary NS
Mailbox
vfs_network_security.vfc.com
Serial
2016012025
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
900
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
w5n5k8kblwy27prwbc6m1wft78scbphp
v=spf1 -all
_aut8zztbc8ni4bgi8t0li35bw9ube1f
A