sam-ho.net.		30 IN SOA ns.gabia.co.kr. hosting.gabia.com. (
				2017041014 ; serial
				1800       ; refresh (30 minutes)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

Mail exchangers:
sam-ho.net.		30 IN MX 10 kr1-aspmx1.worksmobile.com.
sam-ho.net.		30 IN MX 20 kr1-aspmx2.worksmobile.com.

Name servers:
sam-ho.net.		30 IN NS ns.gabia.co.kr.
sam-ho.net.		30 IN NS ns1.gabia.co.kr.
sam-ho.net.		30 IN NS ns.gabia.net.