naturalair.co.jp.	30 IN SOA dns01.gmoserver.jp. hostmaster.naturalair.co.jp. (
				2021111704 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				600        ; minimum (10 minutes)
				)

naturalair.co.jp.	30 IN TXT "v=spf1 include:spf4.gmoserver.jp ~all"

naturalair.co.jp.	30 IN A	157.7.231.224

Mail exchangers:
naturalair.co.jp.	30 IN MX 10 mx4.gmoserver.jp.

Name servers:
naturalair.co.jp.	30 IN NS dns01.gmoserver.jp.
naturalair.co.jp.	30 IN NS dns02.gmoserver.jp.