ysnet.org.		30 IN SOA master.dns.ne.jp. tech.sakura.ad.jp. (
				2025021101 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				3600000    ; expire (5 weeks 6 days 16 hours)
				3600       ; minimum (1 hour)
				)

ysnet.org.		30 IN TXT "v=spf1 a ip4:219.94.249.113/32 ip4:122.18.238.117/32
include:_spf.google.com ~all"
ysnet.org.		30 IN TXT
"google-site-verification=ZhvLtmgiwrjsoWMWpBMB7Ri3eGwfIiRg2Iyt8TtVDbE"

ysnet.org.		30 IN A	122.18.238.117

Mail exchangers:
ysnet.org.		30 IN MX 10 aspmx.l.google.com.
ysnet.org.		30 IN MX 20 alt1.aspmx.l.google.com.
ysnet.org.		30 IN MX 20 alt2.aspmx.l.google.com.
ysnet.org.		30 IN MX 30 aspmx2.googlemail.com.
ysnet.org.		30 IN MX 30 aspmx3.googlemail.com.
ysnet.org.		30 IN MX 30 aspmx4.googlemail.com.
ysnet.org.		30 IN MX 30 aspmx5.googlemail.com.

Name servers:
ysnet.org.		30 IN NS ns1.dns.ne.jp.
ysnet.org.		30 IN NS ns2.dns.ne.jp.