SOA
Start of Authority
Primary NS
Mailbox
postmaster\@jobank.ir
Serial
202407181
Refresh
10800
Retry
7200
Expire
604800
Minimum TTL
3600
TXT
TXT Records
v=spf1 a:imailgw-j.getway.biz a:mailgw-j.getway.biz mx a:mailgw.getway.biz a:mailgw2.getway.biz ip4:171.22.26.31 -all
A