tizweb.ir.		3599 IN	SOA ns1.tizweb.ir. postmaster\@. (
				20180912   ; serial
				10800      ; refresh (3 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

tizweb.ir.		3599 IN	TXT "v=spf1 mx a:mailgw.getway.biz ip4:185.8.173.12 -all"

tizweb.ir.		3599 IN	A 171.22.26.20

Mail exchangers:
tizweb.ir.		3599 IN	MX 10 mail.tizweb.ir.

Name servers:
tizweb.ir.		3599 IN	NS ns3.tizweb.ir.
tizweb.ir.		3599 IN	NS ns1.tizweb.ir.
tizweb.ir.		3599 IN	NS ns4.tizweb.ir.
tizweb.ir.		3599 IN	NS ns2.tizweb.ir.