yansite.jp.		30 IN SOA ns1.value-domain.com. hostmaster.yansite.jp. (
				2020082618 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				120        ; minimum (2 minutes)
				)

yansite.jp.		30 IN TXT "v=spf1 a:yansite.jp ~all"

yansite.jp.		30 IN A	117.102.197.136

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

Name servers:
yansite.jp.		30 IN NS ns2.yansite.jp.
yansite.jp.		30 IN NS ns1.yansite.jp.