appch.net.		30 IN SOA 01.dnsv.jp. hostmaster.dnsv.jp. (
				1496931576 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

appch.net.		30 IN TXT "v=spf1 ip4:160.16.97.104 ~all"

appch.net.		30 IN A	160.16.97.104

Mail exchangers:
appch.net.		30 IN MX 10 appch.net.

Name servers:
appch.net.		30 IN NS 01.dnsv.jp.
appch.net.		30 IN NS 02.dnsv.jp.
appch.net.		30 IN NS 03.dnsv.jp.
appch.net.		30 IN NS 04.dnsv.jp.