amcp.biz.		30 IN SOA master.dns.ne.jp. tech.sakura.ad.jp. (
				2025041801 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				3600000    ; expire (5 weeks 6 days 16 hours)
				3600       ; minimum (1 hour)
				)

amcp.biz.		30 IN TXT "v=spf1 a:www880.sakura.ne.jp mx include:_spf.activegate-ss.jp
~all"

amcp.biz.		30 IN A	219.94.128.90

Mail exchangers:
amcp.biz.		30 IN MX 10 amcp.biz.

Name servers:
amcp.biz.		30 IN NS ns1.dns.ne.jp.
amcp.biz.		30 IN NS ns2.dns.ne.jp.