itstu.ir.		30 IN SOA ns1.itstu.ir. admin.itstu.ir. (
				2025060201 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

itstu.ir.		30 IN A	80.244.7.208

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

Name servers:
itstu.ir.		30 IN NS ns2.itstu.ir.
itstu.ir.		30 IN NS ns1.itstu.ir.