koperm.org.		30 IN SOA root.koperm.org. 2017110214. (
				3600       ; serial
				300        ; refresh (5 minutes)
				604800     ; retry (1 week)
				3600       ; expire (1 hour)
				3600       ; minimum (1 hour)
				)

koperm.org.		30 IN TXT "v=spf1 include:_spf.daum.net ~all"

koperm.org.		30 IN A	183.111.144.112

Mail exchangers:
koperm.org.		30 IN MX 20 alt.aspmx.daum.net.
koperm.org.		30 IN MX 10 aspmx.daum.net.
koperm.org.		30 IN MX 10 mail.koperm.org.

Name servers:
koperm.org.		30 IN NS ns2.namesvr.net.
koperm.org.		30 IN NS ns1.namesvr.net.