city.kounosu.saitama.jp IN MX sc11-mail01.sbt-isc.jp. city.kounosu.saitama.jp IN NS bdns01.gmoregistry.net. city.kounosu.saitama.jp IN NS bdns02.gmoregistry.net. city.kounosu.saitama.jp IN NS bdns03.gmoregistry.net.