ikeoka.net.		30 IN SOA ns3.sphere.ad.jp. dns.sphere.ad.jp. (
				1576034086 ; serial
				86400      ; refresh (1 day)
				21600      ; retry (6 hours)
				2419200    ; expire (4 weeks)
				3600       ; minimum (1 hour)
				)

ikeoka.net.		30 IN TXT "v=spf1 include:fmx.etius.jp +ip4:124.146.222.2/32
+ip4:124.146.222.133/32 -all"

ikeoka.net.		30 IN A	124.146.222.133

Mail exchangers:
ikeoka.net.		30 IN MX 10 ikeoka.net.

Name servers:
ikeoka.net.		30 IN NS ns3.sphere.ad.jp.
ikeoka.net.		30 IN NS ns4.sphere.ad.jp.