dmk.ir.			30 IN SOA d.ns.arvancdn.ir. hostmaster.arvancloud.ir. (
				1684910838 ; serial
				86400      ; refresh (1 day)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				7200       ; minimum (2 hours)
				)

dmk.ir.			30 IN TXT "v=spf1 mx -all"

dmk.ir.			30 IN A	185.143.234.127
dmk.ir.			30 IN A	185.143.233.127

Mail exchangers:
dmk.ir.			30 IN MX 5 mail.dmk.ir.

Name servers:
dmk.ir.			30 IN NS n.ns.arvancdn.ir.
dmk.ir.			30 IN NS d.ns.arvancdn.ir.