cocokarada.jp.		30 IN SOA ns1.customer.ne.jp. dns.sphere.ad.jp. (
				1481045648 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

cocokarada.jp.		30 IN A	210.150.254.122

Name servers:
cocokarada.jp.		30 IN NS ns1.customer.ne.jp.
cocokarada.jp.		30 IN NS ns2.customer.ne.jp.