churu.jp.		30 IN SOA ns1.myasp.jp. root.churu.jp. (
				2023112002 ; serial
				1200       ; refresh (20 minutes)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				1200       ; minimum (20 minutes)
				)

churu.jp.		30 IN TXT "v=spf1 +mx include:myasp.jp ~all"

churu.jp.		30 IN A	49.212.167.222

Mail exchangers:
churu.jp.		30 IN MX 10 churu.jp.

Name servers:
churu.jp.		30 IN NS ns1.myasp.jp.
churu.jp.		30 IN NS ns2.myasp.jp.