tics.kr.		30 IN SOA ns1.hosting.co.kr. admin.tics.kr. (
				7          ; serial
				21600      ; refresh (6 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

tics.kr.		30 IN A	216.239.34.21
tics.kr.		30 IN A	216.239.32.21
tics.kr.		30 IN A	216.239.38.21
tics.kr.		30 IN A	216.239.36.21

Name servers:
tics.kr.		30 IN NS ns2.hosting.co.kr.
tics.kr.		30 IN NS ns3.hosting.co.kr.
tics.kr.		30 IN NS ns4.hosting.co.kr.
tics.kr.		30 IN NS ns1.hosting.co.kr.