do-shokoren.jp.		30 IN SOA do-shokoren.jp. hostmaster.do-shokoren.jp. (
				2022011801 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

Name servers:
do-shokoren.jp.		30 IN NS ns-kg022.ocn.ad.jp.
do-shokoren.jp.		30 IN NS ns.do-shokoren.jp.