professorstone.ir.	30 IN SOA hera.ns.cloudflare.com. dns.cloudflare.com. (
				2356572793 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

professorstone.ir.	30 IN A	49.12.73.178

Name servers:
professorstone.ir.	30 IN NS hera.ns.cloudflare.com.
professorstone.ir.	30 IN NS ray.ns.cloudflare.com.