cckpc.org.		30 IN SOA ns1.rootnet.kr. dnsadmin.rootnet.co.kr. (
				2023091909 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				600        ; minimum (10 minutes)
				)

cckpc.org.		30 IN A	121.78.246.244

Mail exchangers:
cckpc.org.		30 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM.
cckpc.org.		30 IN MX 6 ALT2.ASPMX.L.GOOGLE.COM.
cckpc.org.		30 IN MX 1 ASPMX.L.GOOGLE.COM.
cckpc.org.		30 IN MX 11 ALT4.ASPMX.L.GOOGLE.COM.
cckpc.org.		30 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.

Name servers:
cckpc.org.		30 IN NS ns2.rootnet.kr.
cckpc.org.		30 IN NS ns1.rootnet.kr.