shirazu.ac.ir.		30 IN SOA a.ns.arvancdn.ir. hostmaster.arvancloud.ir. (
				1735705941 ; serial
				86400      ; refresh (1 day)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				7200       ; minimum (2 hours)
				)

shirazu.ac.ir.		30 IN TXT "v=spf1 +mx ip4:185.64.176.95 ip4:185.64.176.120 
ip4:185.64.176.121 -all"

shirazu.ac.ir.		30 IN A	185.143.234.69
shirazu.ac.ir.		30 IN A	185.143.233.69

Mail exchangers:
shirazu.ac.ir.		30 IN MX 10 mx07.shirazu.ac.ir.
shirazu.ac.ir.		30 IN MX 30 mxback.shirazu.ac.ir.

Name servers:
shirazu.ac.ir.		30 IN NS p.ns.arvancdn.ir.
shirazu.ac.ir.		30 IN NS a.ns.arvancdn.ir.