coafe.net.		30 IN SOA ns1.koreaidc.com. root.ns1.koreaidc.com. (
				2016072901 ; serial
				7200       ; refresh (2 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				300        ; minimum (5 minutes)
				)

coafe.net.		30 IN A	220.73.163.44

Mail exchangers:
coafe.net.		30 IN MX 10 mu18.nayana.kr.

Name servers:
coafe.net.		30 IN NS ns2.koreaidc.com.
coafe.net.		30 IN NS ns1.koreaidc.com.
coafe.net.		30 IN NS ns3.koreaidc.com.