reenta.jp.		30 IN SOA ns0.atw.jp. hostmaster.atw.jp. (
				2020102801 ; serial
				10800      ; refresh (3 hours)
				1800       ; retry (30 minutes)
				3600000    ; expire (5 weeks 6 days 16 hours)
				600        ; minimum (10 minutes)
				)

reenta.jp.		30 IN TXT "v=spf1 +ip4:182.16.226.168 ~all"

reenta.jp.		30 IN A	182.16.226.168

Mail exchangers:
reenta.jp.		30 IN MX 10 smtp.reenta.jp.

Name servers:
reenta.jp.		30 IN NS ns2.atw.jp.
reenta.jp.		30 IN NS ns1.atw.jp.
reenta.jp.		30 IN NS ns3.atw.jp.