; <<>> DiG 9.16.1-Ubuntu <<>> +trace www.10010.com ;; global options: +cmd . 449375 IN NS a.root-servers.net. . 449375 IN NS b.root-servers.net. . 449375 IN NS c.root-servers.net. . 449375 IN NS d.root-servers.net. . 449375 IN NS e.root-servers.net. . 449375 IN NS f.root-servers.net. . 449375 IN NS g.root-servers.net. . 449375 IN NS h.root-servers.net. . 449375 IN NS i.root-servers.net. . 449375 IN NS j.root-servers.net. . 449375 IN NS k.root-servers.net. . 449375 IN NS l.root-servers.net. . 449375 IN NS m.root-servers.net. ;; Received 262 bytes from 127.0.0.53#53(127.0.0.53) in 44 ms
com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 86400 IN DS 30909 8 2 E2D3C916F6DEEAC73294E8268FB5885044A833FC5459588F4A9184CF C41A5766 com. 86400 IN RRSIG DS 8 1 86400 20220512170000 20220429160000 47671 . jRaPpiLi+/o96jFyek+ll9IZLhunPdN8ep8W/Vgp9rMBpEXboSSUrGsI MYbkv5GvBY3e5phIY5npv1bPTXPypxmZJrgcOATEfoc9IlhWE4yeY8C2 hpKgyeHXiOe1F1QHUjweb/AWnD4UsappQ/5SlINCkcbg2mEmVK737DIe KG3iN/XazKYWjPZ1U8mMhXducqx/Lj6+aeDhq2c8sTzwUshgtJg2ocKP Gpk+wE1s7Vdku8brz1TSYkaOdY3sYrEHNp5JDHe9DkhFamtFv82V6y3I MevlliVLP8b1CxW/5JmSeQDWHoYGLBfoIldqCCTvZngON1tLiIRQ52qq elZtYA== ;; Received 1176 bytes from 193.0.14.129#53(k.root-servers.net) in 364 ms
10010.com. 172800 IN NS ns.bta.net.cn. 10010.com. 172800 IN NS ns2.bta.net.cn. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - CK0Q1GIN43N1ARRC9OSM6QPQR81H5M9A NS SOA RRSIG DNSKEY NSEC3PARAM CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20220503042354 20220426031354 37269 com. vPwsL+I4ptKlrtrsZXrs/Z3/1Ebd3eBCm5f73FcuoljLz9RHDPdxfGCd rHmK3oWXZIErmCLYy6NgcpiMEM+JiqTQm/mNFhVfoFTGicCB9JwGgA3p XfgAB6w/hsNvtqTVuFsszhq4+CjXf1+ky0hFzTHACJ3bPmEeMa80ASwX EHu+vpL9LdLSZrtS68G2ieGvjrwcn6EZfmfJIly3i8UU9g== 91J7DP3IM0DAFROQQ4AJROFLQSU51LAJ.com. 86400 IN NSEC3 1 1 0 - 91J7M9SL4CPTUQC9HNBKREG87KDV2CEI NS DS RRSIG 91J7DP3IM0DAFROQQ4AJROFLQSU51LAJ.com. 86400 IN RRSIG NSEC3 8 2 86400 20220504054232 20220427043232 37269 com. fL06wbkc3v4DDk3OFECsbfKvZArvL8g5qLaVeRXJwRNN3hQm6j/6aPQJ In3bzqnNgYIBVrlr1KsWfjWVtdXURIaWu3necZaFYJf+YD/Mkk35lLSS qikKMfl0B4Gc/qgtVPbNHnI/BoPwqm/e7eM5eHe//NYJZs3aIOVrRn8J f7ANDgbpTtOSt1gLUBwKepy4JaLktKmRBXjPQ3EvRPzwBg== ;; Received 636 bytes from 2001:503:d2d::30#53(k.gtld-servers.net) in 100 ms
www.10010.com. 60 IN CNAME www.10010.com.w.cdngslb.com. ;; Received 80 bytes from 2408:8000:1010:1::10#53(ns2.bta.net.cn) in 20 ms
; <<>> DiG 9.16.1-Ubuntu <<>> +trace @2001:503:c27::2:30 bfdmirrors6.a.s.tuna.tsinghua.edu.cn AAAA ; (1 server found) ;; global options: +cmd . 518400 IN NS e.root-servers.net. . 518400 IN NS h.root-servers.net. . 518400 IN NS l.root-servers.net. . 518400 IN NS i.root-servers.net. . 518400 IN NS a.root-servers.net. . 518400 IN NS d.root-servers.net. . 518400 IN NS c.root-servers.net. . 518400 IN NS b.root-servers.net. . 518400 IN NS j.root-servers.net. . 518400 IN NS k.root-servers.net. . 518400 IN NS g.root-servers.net. . 518400 IN NS m.root-servers.net. . 518400 IN NS f.root-servers.net. . 518400 IN RRSIG NS 8 0 518400 20220512170000 20220429160000 47671 . HsZUuqySH4T0xivdCRLh9IA6U2P/F6gVbWxFALPs3DEyAo9N/vSSezAF 8hC9fhLiqGUbZN0SLIJ7o6zslVm8+0bkwqS5wAUL+VIpCEEVTW13I3Uk UJSsgpmuUGIbYhiJUWqRbM/DYrd3FwXGFBffKUD0GivBJ6nwamSUa0Hq jnxHMYipb9scDjt2N67AQjoOil87UmdrCom3zdjrVNkjj2et71NLMeXY LM+HWitKRUdNhi4LWU1/gxfa94M9dqDOaSD4QyC4hJ1BdRsQwUbWVX3Z Bvr5QhtubpYSnZePZ2zBrmwp2hTEps3l5GSYJF96KpDJ6xgMehd3fh1t eESTxQ== ;; Received 1097 bytes from 2001:503:c27::2:30#53(2001:503:c27::2:30) in 324 ms
cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS b.dns.cn. cn. 172800 IN NS c.dns.cn. cn. 172800 IN NS d.dns.cn. cn. 172800 IN NS e.dns.cn. cn. 172800 IN NS f.dns.cn. cn. 172800 IN NS g.dns.cn. cn. 172800 IN NS ns.cernet.net. cn. 86400 IN DS 57724 8 2 5D0423633EB24A499BE78AA22D1C0C9BA36218FF49FD95A4CDF1A4AD 97C67044 cn. 86400 IN RRSIG DS 8 1 86400 20220512170000 20220429160000 47671 . IW2jOIUGE8XFocpa32Uk83SxmKULKcAhq5sjVY5PQGa7G1I+GFnrwaJg JJB7OXAmpojS8Fjcp1IkbST3DYStWKnZ+4aVvexmxBrbtHkCYCzVY+k+ NucYzbHKAYFbjl8ijQcOrd2szjVgfUX2pcKZ+9mShKb/fCMnjhM7yE57 Hgu7/i3IXlu5yR5717YBEfAIlLbqang/VHTtoQ3eatWdMAknquUosUY+ 6GW8yRzUn2MORADDrMJgrkWPvi/B/I2Ao93x+Rv6bXD0eEYL5J9mwhtE oRoZxXjSGevaQ27ch7VFduZmsGGIP6tlSqS4NuD2d4BKDPPRP0ar23dh kMymFQ== ;; Received 727 bytes from 2001:500:9f::42#53(l.root-servers.net) in 24 ms
edu.cn. 172800 IN NS dns.edu.cn. edu.cn. 172800 IN NS ns2.cuhk.hk. edu.cn. 172800 IN NS ns2.cernet.net. edu.cn. 172800 IN NS dns2.edu.cn. edu.cn. 172800 IN NS deneb.dfn.de. edu.cn. 86400 IN DS 15397 8 1 CA602972D554DF57CC8322C18D9CF942FAC47430 edu.cn. 86400 IN DS 15397 8 2 3A6C89D32B3143D193521CE64389548821DA90F770AB09ECD9C8680B 2F4848B5 edu.cn. 86400 IN RRSIG DS 8 2 86400 20220513135414 20220413130440 38388 cn. T6YzJUJlMEI+cOvnpEgoSuRngnBjReFOfqQ4ek7aeQkJt9LAlJJK62dV xIpwytKGVQHleGWgtREjLcvJZJTTT4zVFCGF+6rYmY7nF30SH+wtqmA0 ymE3Hrd+VZl/EhsUibEFl5MxPldgpzmU94M7J4yxfEtueEiliTN0aZkp 5xw= ;; Received 527 bytes from 2001:dc7:1000::1#53(d.dns.cn) in 4 ms
tuna.tsinghua.edu.cn. 21600 IN NS dns3.tuna.tsinghua.edu.cn. tuna.tsinghua.edu.cn. 21600 IN NS dns2.tuna.tsinghua.edu.cn. tuna.tsinghua.edu.cn. 21600 IN NS dns1.tuna.tsinghua.edu.cn. ;; Received 254 bytes from 202.112.0.13#53(dns2.edu.cn) in 48 ms
bfdmirrors6.a.s.tuna.tsinghua.edu.cn. 300 IN AAAA 2402:f000:1:400::2 s.tuna.tsinghua.edu.cn. 86400 IN NS dns1.tuna.tsinghua.edu.cn. s.tuna.tsinghua.edu.cn. 86400 IN NS dns2.tuna.tsinghua.edu.cn. s.tuna.tsinghua.edu.cn. 86400 IN NS dns3.tuna.tsinghua.edu.cn. ;; Received 200 bytes from 2402:f000:1:416:101:6:6:172#53(dns1.tuna.tsinghua.edu.cn) in 64 ms
Nslookup
nslookup 命令用于查询 DNS 的记录，查看域名解析是否正常，在网络故障的时候用来诊断网络问题。
