nci.ir.			30 IN SOA d.ns.arvancdn.ir. hostmaster.arvancloud.ir. (
				1686996189 ; serial
				86400      ; refresh (1 day)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				7200       ; minimum (2 hours)
				)

nci.ir.			30 IN TXT "v=spf1 +a +mx +a:nci.ir ~ALL"

nci.ir.			30 IN A	194.9.80.113

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

Name servers:
nci.ir.			30 IN NS e.ns.arvancdn.ir.
nci.ir.			30 IN NS d.ns.arvancdn.ir.