kobac-tachikawa.com.	30 IN SOA kobac-tachikawa.com. postmaster.july.river.sun-inet.or.jp.
(
				20220329   ; serial
				3600       ; refresh (1 hour)
				600        ; retry (10 minutes)
				86400      ; expire (1 day)
				3600       ; minimum (1 hour)
				)

kobac-tachikawa.com.	30 IN A	210.228.48.4

Name servers:
kobac-tachikawa.com.	30 IN NS axis.sun-inet.or.jp.