jj21.kr.		30 IN SOA ns.dimode.co.kr. admin. (
				25         ; serial
				900        ; refresh (15 minutes)
				600        ; retry (10 minutes)
				864000     ; expire (1 week 3 days)
				3600       ; minimum (1 hour)
				)

jj21.kr.		30 IN A	124.198.118.28

Name servers:
jj21.kr.		30 IN NS ns.dimode.co.kr.
jj21.kr.		30 IN NS ns2.dimode.co.kr.