shahinsoft.ir.		30 IN SOA ns1.parspack.co. postmaster\@shahinsoft.ir. (
				20220505   ; serial
				10800      ; refresh (3 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

shahinsoft.ir.		30 IN TXT "v=spf1 mx a:mailgw.getway.biz a:mailgw2.getway.biz
ip4:130.185.75.141 -all"

shahinsoft.ir.		30 IN A	130.185.75.141

Mail exchangers:
shahinsoft.ir.		30 IN MX 10 mail.shahinsoft.ir.

Name servers:
shahinsoft.ir.		30 IN NS ns2.parspack.co.
shahinsoft.ir.		30 IN NS ns4.parspack.co.
shahinsoft.ir.		30 IN NS ns3.parspack.co.
shahinsoft.ir.		30 IN NS ns1.parspack.co.