ibt.or.kr.		30 IN SOA ns1.hosting.co.kr. admin.ibt.or.kr. (
				3          ; serial
				21600      ; refresh (6 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

ibt.or.kr.		30 IN A	58.235.246.20

Mail exchangers:
ibt.or.kr.		30 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
ibt.or.kr.		30 IN MX 1 ASPMX.L.GOOGLE.COM.
ibt.or.kr.		30 IN MX 10 ALT4.ASPMX.L.GOOGLE.COM.
ibt.or.kr.		30 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM.
ibt.or.kr.		30 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.

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