mirai-bld.co.jp.	30 IN SOA asns1.customer.ne.jp. info.mirai-bld.co.jp. (
				1440467057 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				3628800    ; expire (6 weeks)
				3600       ; minimum (1 hour)
				)

mirai-bld.co.jp.	30 IN A	163.44.2.79

Mail exchangers:
mirai-bld.co.jp.	30 IN MX 10 mail.mirai-bld.co.jp.

Name servers:
mirai-bld.co.jp.	30 IN NS asns2.customer.ne.jp.
mirai-bld.co.jp.	30 IN NS asns1.customer.ne.jp.