koreaav.net.		30 IN SOA ns01.dhrcenter.com. root.ns01.dhrcenter.com. (
				2017121504 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

koreaav.net.		30 IN A	220.95.232.62

Name servers:
koreaav.net.		30 IN NS ns01.dhrcenter.com.
koreaav.net.		30 IN NS ns02.dhrcenter.com.