DNS/dnscache/nstld.comについて、ここに記述してください。
%dnsqr a av1.nstld.com ~
1 av1.nstld.com: 47 bytes, 1+1+0+0 records, response, noerror query: 1 av1.nstld.com answer: av1.nstld.com 300 A 192.42.177.30
@40000000569e2aa71aa4de94 query 1 7f000001:b710:6eff 1 av1.nstld.com. @40000000569e2aa71aa4e27c tx 0 1 av1.nstld.com. . c6290004 c0702404 c0e44fc9 c1000e81 c00505f1 803f0235 c707532a c0249411 c0cbe60a c03a801e ca0c1b21 80080a5a c021040c @40000000569e2aa7218b2a74 rr c6290004 172800 1 a.gtld-servers.net. c005061e @40000000569e2aa7218b2e5c rr c6290004 172800 1 b.gtld-servers.net. c0210e1e @40000000569e2aa7218b3244 rr c6290004 172800 1 c.gtld-servers.net. c01a5c1e @40000000569e2aa7218b362c rr c6290004 172800 1 d.gtld-servers.net. c01f501e @40000000569e2aa7218b362c rr c6290004 172800 1 e.gtld-servers.net. c00c5e1e @40000000569e2aa7218b3a14 rr c6290004 172800 1 f.gtld-servers.net. c023331e @40000000569e2aa7218b3dfc rr c6290004 172800 1 g.gtld-servers.net. c02a5d1e @40000000569e2aa7218b74ac rr c6290004 172800 1 h.gtld-servers.net. c036701e @40000000569e2aa7218b74ac rr c6290004 172800 1 i.gtld-servers.net. c02bac1e @40000000569e2aa7218b7894 rr c6290004 172800 1 j.gtld-servers.net. c0304f1e @40000000569e2aa7218b7c7c rr c6290004 172800 1 k.gtld-servers.net. c034b21e @40000000569e2aa7218b7c7c rr c6290004 172800 1 l.gtld-servers.net. c029a21e @40000000569e2aa7218b8064 rr c6290004 172800 1 m.gtld-servers.net. c037531e @40000000569e2aa7218b93ec rr c6290004 172800 ns com. m.gtld-servers.net. @40000000569e2aa7218b97d4 rr c6290004 172800 ns com. l.gtld-servers.net. @40000000569e2aa7218b97d4 rr c6290004 172800 ns com. k.gtld-servers.net. @40000000569e2aa7218b9bbc rr c6290004 172800 ns com. j.gtld-servers.net. @40000000569e2aa7218b9fa4 rr c6290004 172800 ns com. i.gtld-servers.net. @40000000569e2aa7218b9fa4 rr c6290004 172800 ns com. h.gtld-servers.net. @40000000569e2aa7218baf44 rr c6290004 172800 ns com. g.gtld-servers.net. @40000000569e2aa7218baf44 rr c6290004 172800 ns com. f.gtld-servers.net. @40000000569e2aa7218bd26c rr c6290004 172800 ns com. e.gtld-servers.net. @40000000569e2aa7218bd26c rr c6290004 172800 ns com. d.gtld-servers.net. @40000000569e2aa7218bd654 rr c6290004 172800 ns com. c.gtld-servers.net. @40000000569e2aa7218bda3c rr c6290004 172800 ns com. b.gtld-servers.net. @40000000569e2aa7218bda3c rr c6290004 172800 ns com. a.gtld-servers.net. @40000000569e2aa7218bde24 rr c6290004 172800 28 b.gtld-servers.net. 20010503231d00000000000000020030 @40000000569e2aa7218bedc4 stats 1 945 1 0 @40000000569e2aa7218bedc4 cached 1 m.gtld-servers.net. @40000000569e2aa7218bf1ac cached 1 l.gtld-servers.net. @40000000569e2aa7218bf1ac cached 1 k.gtld-servers.net. @40000000569e2aa7218bf594 cached 1 j.gtld-servers.net. @40000000569e2aa7218bf594 cached 1 i.gtld-servers.net. @40000000569e2aa7218bf97c cached 1 h.gtld-servers.net. @40000000569e2aa7218bf97c cached 1 g.gtld-servers.net. @40000000569e2aa7218c0534 cached 1 f.gtld-servers.net. @40000000569e2aa7218c091c cached 1 e.gtld-servers.net. @40000000569e2aa7218c091c cached 1 d.gtld-servers.net. @40000000569e2aa7218c0d04 cached 1 c.gtld-servers.net. @40000000569e2aa7218c0d04 cached 1 b.gtld-servers.net. @40000000569e2aa7218c10ec cached 1 a.gtld-servers.net. <<com NS への委譲情報を得た。*.gtld-servers.net A もキャッシュされている。>> glueではないが。 @40000000569e2aa7218c10ec tx 0 1 av1.nstld.com. com. c037531e c0304f1e c02a5d1e c01f501e c01a5c1e c00c5e1e c036701e c0210e1e c02bac1e c029a21e c005061e c023331e c034b21e @40000000569e2aa72c9b6924 rr c037531e 172800 1 av1.nstld.com. c02ab11e @40000000569e2aa72c9b6d0c rr c037531e 172800 1 av2.nstld.com. c02ab21e @40000000569e2aa72c9b70f4 rr c037531e 172800 1 av3.nstld.com. c052851e @40000000569e2aa72c9b74dc rr c037531e 172800 1 av4.nstld.com. c052861e @40000000569e2aa72c9b74dc rr c037531e 172800 ns nstld.com. av1.nstld.com. @40000000569e2aa72c9b78c4 rr c037531e 172800 ns nstld.com. av2.nstld.com. @40000000569e2aa72c9b7cac rr c037531e 172800 ns nstld.com. av3.nstld.com. @40000000569e2aa72c9b7cac rr c037531e 172800 ns nstld.com. av4.nstld.com. @40000000569e2aa72c9baf74 rr c037531e 172800 28 av1.nstld.com. 20010500012400000000000000000030 @40000000569e2aa72c9bb35c rr c037531e 172800 28 av2.nstld.com. 20010500012500000000000000000030 @40000000569e2aa72c9bb744 rr c037531e 172800 28 av3.nstld.com. 20010500012600000000000000000030 @40000000569e2aa72c9bbb2c rr c037531e 172800 28 av4.nstld.com. 20010500012700000000000000000030 @40000000569e2aa72c9bbf14 stats 1 1422 1 0 @40000000569e2aa72c9bbf14 cached 1 av1.nstld.com. @40000000569e2aa72c9c20bc cached 1 av2.nstld.com. @40000000569e2aa72c9c20bc cached 1 av3.nstld.com. @40000000569e2aa72c9c24a4 cached 1 av4.nstld.com. <<com NS から nstld.com への委譲を得た>> @40000000569e2aa72c9c24a4 tx 0 1 av1.nstld.com. nstld.com. c052851e c02ab21e c02ab11e c052861e @40000000569e2aa72d04121c rr c052851e 300 1 av1.nstld.com. c02ab11e @40000000569e2aa72d041604 stats 1 1422 1 0 @40000000569e2aa72d0419ec sent 1 47
%dnsq a av1.nstld.com 192.42.177.30
1 av1.nstld.com: 275 bytes, 1+1+4+7 records, response, authoritative, noerror query: 1 av1.nstld.com answer: av1.nstld.com 300 A 192.42.177.30 authority: nstld.com 86400 NS av3.nstld.com authority: nstld.com 86400 NS av1.nstld.com authority: nstld.com 86400 NS av2.nstld.com authority: nstld.com 86400 NS av4.nstld.com additional: av3.nstld.com 300 A 192.82.133.30 additional: av3.nstld.com 300 28 \040\001\005\000\001&\000\000\000\000\000\000\000\000\0000 additional: av1.nstld.com 300 28 \040\001\005\000\001$\000\000\000\000\000\000\000\000\0000 additional: av2.nstld.com 300 A 192.42.178.30 additional: av2.nstld.com 300 28 \040\001\005\000\001%\000\000\000\000\000\000\000\000\0000 additional: av4.nstld.com 300 A 192.82.134.30 additional: av4.nstld.com 300 28 \040\001\005\000\001'\000\000\000\000\000\000\000\000\0000