qtv.ir.			30 IN SOA g.ns.arvancdn.ir. hostmaster.arvancloud.ir. (
				1772045174 ; serial
				86400      ; refresh (1 day)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				7200       ; minimum (2 hours)
				)

qtv.ir.			30 IN TXT "v=spf1 a mx ip4:185.106.201.0/24 include:_auxspf.axspace.com
~all"

qtv.ir.			30 IN A	185.143.233.235
qtv.ir.			30 IN A	185.143.234.235

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

Name servers:
qtv.ir.			30 IN NS t.ns.arvancdn.ir.
qtv.ir.			30 IN NS g.ns.arvancdn.ir.