9p.co.kr.		30 IN SOA ns1.iwinv.kr. root.iwinv.kr. (
				2020020701 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)
9p.co.kr.		30 IN CNAME l9pcokr.iwinv.net.
9p.co.kr.		30 IN CNAME l9pcokr.iwinv.net.

l9pcokr.iwinv.net.	30 IN A	115.68.168.137
9p.co.kr.		30 IN CNAME l9pcokr.iwinv.net.