sums.ac.ir.		3600 IN	SOA ns1.sums.ac.ir. root.sums.ac.ir. (
				2022071601 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

sums.ac.ir.		3600 IN	TXT
"5dc2b446365624681d4b44efe49d4a3c516df5e04371ecac54a9d85416ad69e7"
sums.ac.ir.		3600 IN	TXT
"6c4ffe11b51e6b4ad811872fbf4b379647d93305992fd73582bcbf29e1adf1ce"
sums.ac.ir.		3600 IN	TXT "v=spf1 mx a ptr ip4:176.123.65.2 a:mail.sums.ac.ir
a:webmail.sums.ac.ir include:arsesiranian.com -all"

sums.ac.ir.		3600 IN	A 176.123.66.106

Mail exchangers:
sums.ac.ir.		3600 IN	MX 10 mail.sums.ac.ir.

Name servers:
sums.ac.ir.		3600 IN	NS ns.sums.ac.ir.
sums.ac.ir.		3600 IN	NS ns1.sums.ac.ir.
sums.ac.ir.		3600 IN	NS ns4.sums.ac.ir.
sums.ac.ir.		3600 IN	NS ns2.sums.ac.ir.