clearshield.co.kr.	30 IN SOA clearshield.co.kr. postmaster.clearshield.co.kr. (
				20120910   ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				3600000    ; expire (5 weeks 6 days 16 hours)
				43200      ; minimum (12 hours)
				)

clearshield.co.kr.	30 IN TXT "v=spf1 ip4:112.175.50.177 ~all"

clearshield.co.kr.	30 IN A	112.175.50.177

Mail exchangers:
clearshield.co.kr.	30 IN MX 10 clearshield.co.kr.

Name servers:
clearshield.co.kr.	30 IN NS ns0.cafe24.com.
clearshield.co.kr.	30 IN NS ns2.cafe24.com.
clearshield.co.kr.	30 IN NS ns1.cafe24.com.
clearshield.co.kr.	30 IN NS ns.cafe24.com.