iom.jp.			30 IN SOA ns1.futurismworks.jp. admin.futurismworks.jp. (
				2023112100 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

iom.jp.			30 IN TXT "v=spf1 ip4:210.188.245.20 ip4:210.188.245.241 ~all"

iom.jp.			30 IN A	210.188.245.20

Mail exchangers:
iom.jp.			30 IN MX 5 fs03.futurismworks.jp.
iom.jp.			30 IN MX 3 fs04.futurismworks.jp.

Name servers:
iom.jp.			30 IN NS ns1.futurismworks.jp.
iom.jp.			30 IN NS ns2.futurismworks.jp.