eraenet.co.kr.		0 IN SOA ns1.koreaidc.com. root.ns1.koreaidc.com. (
				1997022702 ; serial
				28800      ; refresh (8 hours)
				14400      ; retry (4 hours)
				3600000    ; expire (5 weeks 6 days 16 hours)
				86400      ; minimum (1 day)
				)

eraenet.co.kr.		30 IN TXT "v=spf1 include:_spf.hiworks.co.kr ~all"

eraenet.co.kr.		0 IN A	218.145.71.189

Mail exchangers:
eraenet.co.kr.		30 IN MX 10 mailapp.hiworks.co.kr.
eraenet.co.kr.		0 IN NS	ns1.koreaidc.com.

Name servers:
eraenet.co.kr.		30 IN NS ns2.koreaidc.com.
eraenet.co.kr.		30 IN NS ns3.koreaidc.com.