oceanblue.co.kr.	30 IN SOA oceanblue.co.kr. root.adcomm.kr. (
				2970446817 ; serial
				21600      ; refresh (6 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

oceanblue.co.kr.	30 IN TXT "v=spf1 ip4:114.207.112.114 ~all"

oceanblue.co.kr.	30 IN A	114.207.112.114

Mail exchangers:
oceanblue.co.kr.	30 IN MX 10 mailapp.adcomm.kr.

Name servers:
oceanblue.co.kr.	30 IN NS ns.ad-plus.kr.
oceanblue.co.kr.	30 IN NS ns.adcomm.kr.
oceanblue.co.kr.	30 IN NS ns.ad-com.kr.