watch/5.44.192.14.in-addr.arpa .について、ここに記述してください。 $ dnsqr a 5.44.192.14.in-addr.arpa. {{{ 1 5.44.192.14.in-addr.arpa: 79 bytes, 1+2+0+0 records, response, noerror query: 1 5.44.192.14.in-addr.arpa answer: 5.44.192.14.in-addr.arpa 84393 CNAME 5.0\05727.44.192.14.in-addr.arpa answer: 5.0\05727.44.192.14.in-addr.arpa 247 A 14.192.44.5 }}} == NS == $ dnsq ns 5.0/27.44.192.14.in-addr.arpa ns.reflection.co.jp {{{ 2 5.0\05727.44.192.14.in-addr.arpa: 77 bytes, 1+0+1+1 records, response, noerror query: 2 5.0\05727.44.192.14.in-addr.arpa authority: 5.0\05727.44.192.14.in-addr.arpa 3600 NS 5.0\05727.44.192.14.in-addr.arpa additional: 5.0\05727.44.192.14.in-addr.arpa 3600 A 14.192.44.5 }}} $ dnsq ns 5.0/27.44.192.14.in-addr.arpa 14.192.44.5 {{{ 2 5.0\05727.44.192.14.in-addr.arpa: 66 bytes, 1+1+0+0 records, response, authoritative, noerror query: 2 5.0\05727.44.192.14.in-addr.arpa answer: 5.0\05727.44.192.14.in-addr.arpa 259200 NS a.ns.5.0\05727.44.192.14.in-addr.arpa }}} $ dnsq a 5.0/27.44.192.14.in-addr.arpa 5.0/27.44.192.14.in-addr.arpa {{{ 63 bytes, 1+1+0+0 records, response, authoritative, noerror query: 1 5.0\05727.44.192.14.in-addr.arpa answer: 5.0\05727.44.192.14.in-addr.arpa 300 A 14.192.44.5 }}}