sgh.kr.			30 IN SOA dns1.maxion.co.kr. admin.sgh.kr. (
				19         ; serial
				21600      ; refresh (6 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

sgh.kr.			30 IN A	75.2.85.42
sgh.kr.			30 IN A	99.83.196.71

Name servers:
sgh.kr.			30 IN NS dns1.maxion.co.kr.
sgh.kr.			30 IN NS ns3.hosting.co.kr.
sgh.kr.			30 IN NS dns2.maxion.co.kr.
sgh.kr.			30 IN NS ns4.hosting.co.kr.