library.mizuho.tokyo.jp IN A 140.227.240.141 library.mizuho.tokyo.jp IN MX library.mizuho.tokyo.jp library.mizuho.tokyo.jp IN NS river.valley.ne.jp library.mizuho.tokyo.jp IN NS spa.infovalley.ad.jp town.mizuho.tokyo.jp IN MX mx-0.mitene.jp town.mizuho.tokyo.jp IN MX mx-1.mitene.jp town.mizuho.tokyo.jp IN MX mx.mitene.jp town.mizuho.tokyo.jp IN NS dns1.town.mizuho.tokyo.jp town.mizuho.tokyo.jp IN NS dns2.town.mizuho.tokyo.jp