youseung.net.		30 IN SOA ns.gabia.co.kr.youseung.net. hosting.gabia.com. (
				1526344294 ; serial
				1800       ; refresh (30 minutes)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

youseung.net.		30 IN A	121.254.178.252

Name servers:
youseung.net.		30 IN NS ns.gabia.co.kr.
youseung.net.		30 IN NS ns1.gabia.co.kr.
youseung.net.		30 IN NS ns.gabia.net.