city.akaiwa.okayama.jp	IN	MX	sco-mx.sec-cloud.pref.okayama.jp
city.akaiwa.okayama.jp	IN	NS	sco-odns.sec-cloud.pref.okayama.jp
city.akaiwa.okayama.jp	IN	TXT	v=spf1 ip4:210.236.107.102 ip4:210.236.107.44 ip4:210.167.72.34 ip4:210.167.72.35 -all