zero.jp.		30 IN SOA ns1.cf.gmointernet.jp. dns.cloudflare.com. (
				2339399090 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

zero.jp.		30 IN TXT "_dmarc v=DMARC1; p=none;"
zero.jp.		30 IN TXT "spf2.0/pra include:_spf.gmo.jp ~all"
zero.jp.		30 IN TXT "v=spf1 ip4:210.157.5.0/24 include:_spf.gmo.jp
include:_spf.maildeliver.jp include:u2.gmoes.jp ~all"

zero.jp.		30 IN A	104.18.29.91
zero.jp.		30 IN A	104.18.28.91

Mail exchangers:
zero.jp.		30 IN MX 10 mx.gmo.jp.

Name servers:
zero.jp.		30 IN NS ns1.cf.gmointernet.jp.
zero.jp.		30 IN NS ns2.cf.gmointernet.jp.