library.tachikawa.tokyo.jp IN A 220.110.6.251 library.tachikawa.tokyo.jp IN MX tcklib.in.tmems-jp.trendmicro.com. library.tachikawa.tokyo.jp IN NS ns-kg021.ocn.ad.jp. library.tachikawa.tokyo.jp IN NS ns.library.tachikawa.tokyo.jp.