mahanlibrary.ir.	30 IN SOA ns1.topdomainsell.com. contact.topdomainsell.com. (
				1          ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

mahanlibrary.ir.	30 IN A	77.72.85.221

Name servers:
mahanlibrary.ir.	30 IN NS ns1.topdomainsell.com.