itgear.jp.		30 IN SOA dns1.itgear.jp. postmaster.itgear.jp. (
				2012060100 ; serial
				3600       ; refresh (1 hour)
				3600       ; retry (1 hour)
				3600       ; expire (1 hour)
				3600       ; minimum (1 hour)
				)

itgear.jp.		30 IN A	210.136.62.163

Mail exchangers:
itgear.jp.		30 IN MX 10 mail.itgear.jp.

Name servers:
itgear.jp.		30 IN NS dns1.itgear.jp.
itgear.jp.		30 IN NS dns2.itgear.jp.