rogiken.org.		30 IN SOA 01.dnsv.jp. hostmaster.dnsv.jp. (
				1680332482 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

rogiken.org.		30 IN TXT "v=spf1 +mx -all"

rogiken.org.		30 IN A	160.16.136.121

Mail exchangers:
rogiken.org.		30 IN MX 10 rogiken.org.

Name servers:
rogiken.org.		30 IN NS 01.dnsv.jp.
rogiken.org.		30 IN NS 02.dnsv.jp.
rogiken.org.		30 IN NS 03.dnsv.jp.
rogiken.org.		30 IN NS 04.dnsv.jp.