SOA
Start of Authority
Primary NS
Mailbox
postmaster.ujcorporation.com
Serial
20170331
Refresh
10800
Retry
3600
Expire
3600000
Minimum TTL
43200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:223.130.85.11 ip4:223.130.85.12 ip4:223.130.85.13 ~all ~all