nor.kr.			30 IN SOA ns1.hosting.co.kr. admin.nor.kr. (
				22         ; serial
				21600      ; refresh (6 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

nor.kr.			30 IN TXT "v=spf1 a mx include:aspmx.googlemail.com include:_spf.google.com
~all"

nor.kr.			30 IN A	218.53.3.137

Mail exchangers:
nor.kr.			30 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM.
nor.kr.			30 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
nor.kr.			30 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
nor.kr.			30 IN MX 10 ALT4.ASPMX.L.GOOGLE.COM.
nor.kr.			30 IN MX 1 ASPMX.L.GOOGLE.COM.

Name servers:
nor.kr.			30 IN NS ns4.hosting.co.kr.
nor.kr.			30 IN NS ns2.hosting.co.kr.
nor.kr.			30 IN NS ns3.hosting.co.kr.
nor.kr.			30 IN NS ns1.hosting.co.kr.