nury.kr.		30 IN SOA ns1.kr. admin.ns1.kr. (
				2016102701 ; serial
				21600      ; refresh (6 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				600        ; minimum (10 minutes)
				)

nury.kr.		30 IN TXT "v=spf1 ip4:115.68.102.73 ~all"

nury.kr.		30 IN A	115.68.102.73

Mail exchangers:
nury.kr.		30 IN MX 10 mail.nury.kr.

Name servers:
nury.kr.		30 IN NS ns8.kr.
nury.kr.		30 IN NS ns9.kr.
nury.kr.		30 IN NS ns2.kr.
nury.kr.		30 IN NS ns1.kr.