city.akaiwa.okayama.jp IN MX sco-mx.sec-cloud.pref.okayama.jp city.akaiwa.okayama.jp IN NS mail.city.akaiwa.okayama.jp city.akaiwa.okayama.jp IN NS ns01.harenet.ne.jp city.akaiwa.okayama.jp IN NS ns.city.akaiwa.okayama.jp city.akaiwa.okayama.jp IN NS sco-odns.sec-cloud.pref.okayama.jp