ktpusan.com.		30 IN SOA ns1.ktpusan.com. root.ktpusan.com. (
				2016112901 ; serial
				1800       ; refresh (30 minutes)
				900        ; retry (15 minutes)
				3600       ; expire (1 hour)
				600        ; minimum (10 minutes)
				)

ktpusan.com.		30 IN A	211.45.162.103

Name servers:
ktpusan.com.		30 IN NS ns3.ktpusan.com.
ktpusan.com.		30 IN NS ns2.ktpusan.com.
ktpusan.com.		30 IN NS ns.ktpusan.com.
ktpusan.com.		30 IN NS ns1.ktpusan.com.