sysdba.co.kr.		30 IN SOA ns-1720.awsdns-23.co.uk. awsdns-hostmaster.amazon.com. (
				1          ; serial
				7200       ; refresh (2 hours)
				900        ; retry (15 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

sysdba.co.kr.		30 IN A	119.193.192.237

Mail exchangers:
sysdba.co.kr.		30 IN MX 10 aspmx.daum.net.
sysdba.co.kr.		30 IN MX 20 alt.aspmx.daum.net.

Name servers:
sysdba.co.kr.		30 IN NS ns-1060.awsdns-04.org.
sysdba.co.kr.		30 IN NS ns-1720.awsdns-23.co.uk.
sysdba.co.kr.		30 IN NS ns-408.awsdns-51.com.
sysdba.co.kr.		30 IN NS ns-807.awsdns-36.net.