SOA
Start of Authority
Primary NS
Mailbox
postmaster\@keyhanroom.ir
Serial
202407181
Refresh
10800
Retry
7200
Expire
604800
Minimum TTL
3600
TXT
TXT Records
v=spf1 a:imailgw-k.getway.biz a:mailgw-k.getway.biz mx a:mailgw.getway.biz a:mailgw2.getway.biz ip4:185.252.86.178 -all
A