sgck.co.kr.		30 IN SOA ns1.uhost.co.kr. ts.inames.co.kr. (
				2019100118 ; serial
				28800      ; refresh (8 hours)
				14400      ; retry (4 hours)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

sgck.co.kr.		30 IN TXT "v=spf1 ip4:111.92.189.140 ~all"

sgck.co.kr.		30 IN A	111.92.189.46

Mail exchangers:
sgck.co.kr.		30 IN MX 5 spamfilter5.speedhosting.co.kr.

Name servers:
sgck.co.kr.		30 IN NS ns1.uhost.co.kr.
sgck.co.kr.		30 IN NS ns2.uhost.co.kr.