Dig 查询结果:

; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.7 <<>> top.cn +trace ;; global options: +cmd . 87203 IN NS g.root-servers.net. . 87203 IN NS b.root-servers.net. . 87203 IN NS f.root-servers.net. . 87203 IN NS a.root-servers.net. . 87203 IN NS e.root-servers.net. . 87203 IN NS d.root-servers.net. . 87203 IN NS l.root-servers.net. . 87203 IN NS c.root-servers.net. . 87203 IN NS h.root-servers.net. . 87203 IN NS k.root-servers.net. . 87203 IN NS j.root-servers.net. . 87203 IN NS i.root-servers.net. . 87203 IN NS m.root-servers.net. . 87203 IN RRSIG NS 8 0 518400 20260521050000 20260508040000 54393 . uqOHec/i+fwTAyeKz0EXaW7WJnqf08EIzJThNT4it26DyCe/n9ZmqVyC VHF1mUtgLixz0bMRdLp72iOELOsT8bJh7rq1Af82chF0xJexXa1tpnGW ZqTGZidg3yqHL1QUesx3HxRQBjT8z5APyMJOFaCOxQNEi2d7U0bOAyv/ YKxxgNmPbQzrrA2wcjOflGkorAhuzJjI06Ri5YnH2j/u35Zj9zR0kacE SCHt1F1su/4n8Dy+oex/H/VjUTEZzD1SVhNq8A2oxpK/tevsxrNy8BC6 L1ozw1G60fe7YJ6KU/pp8G+gGlm71aZ1sScHI5OpEov7IdrcpDpGk4Aw 3QS4fQ== ;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 1 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 ns.cernet.net. cn. 86400 IN DS 33094 8 2 CCCF13ED73A83244F7D2936F0B6C3507D85C3EBC5E1BE4FB644064BC 5B5FE3B2 cn. 86400 IN RRSIG DS 8 1 86400 20260521050000 20260508040000 54393 . Do5Dql054OeZz2kNtz++hBCaXOiiqi5snRE+GTNkljpoaM8nvZh6chYf BTS/gQUhZYG9AOZftmmZOSKdt4TwZtLRQaW80D5b3/GRFC9ueSH2A9oF GlXylPM3hJ2tTraUPPoWDVPx1ru452Kw57jRXEPqU1042LevYAKSYq2Q /qv/AU7Md9HqQDP9/waHk4Lg6HpeTfm2dqjvwSaa435O3SMePJc1APBc PC6nmSxvOns6tJUfWVoD4tMgjqT289HJZdMLBq71rzmK4ij5qK1H/QqV +tZnKF/F90a4KMd7KgKN7l1MmERlZBRiVEN6l36EEgYgtv1reeg+JOep +aLBSg== ;; Received 717 bytes from 198.97.190.53#53(h.root-servers.net) in 1 ms top.cn. 86400 IN NS dns1.hichina.com. top.cn. 86400 IN NS dns2.hichina.com. 3qdaqa092ee5belp64a74ebnb8j53d7e.cn. 21600 IN NSEC3 1 1 10 AEF123AB 3QM14FQ32F1CJFTP8D3J5BCTNP5BIELO NS SOA RRSIG DNSKEY NSEC3PARAM 3qdaqa092ee5belp64a74ebnb8j53d7e.cn. 21600 IN RRSIG NSEC3 8 2 21600 20260607001825 20260507233338 55980 cn. jXUsR2wEcG3G8j2zSWloG0ak8t5OMZb0Mm+lriyXT50zlG75pGi86vIi xFisfDLIAdZ/QDjpxw4B5Q0lSy/nu6Vmb8fkptzRufHYAThtuRBr1nZD YectWFiiRxSowfzkxAto+EyggV9s5W16ImfYaaMy5jZxxSmtXoq+ufDy 60M= r9ufp2m5q1rufd9ienqhiveeokvbm3d4.cn. 21600 IN NSEC3 1 1 10 AEF123AB RBCV1UL7GIT615S6KCT23JLSB55KELVV NS DS RRSIG r9ufp2m5q1rufd9ienqhiveeokvbm3d4.cn. 21600 IN RRSIG NSEC3 8 2 21600 20260529025443 20260429025056 55980 cn. qUJD9jwrc5fh+Qdq3aLlxknfe6Cx7dP03QlH5rrCjF/4DXEMo6GzYWwk zEVvdomp4TRQ5cW4LHg8qO2JjjfPGYbVaZ7lZoXrpJBTmnvRThFxrKnq I8YYuHZDA4sONul/q+CFlOUwjYy5V+K5Emu6zuCJ4bSRWvWlaLzZKUah 89Q= ;; Received 652 bytes from 203.119.27.1#53(c.dns.cn) in 53 ms top.cn. 600 IN CNAME overdue.aliyun.com. ;; Received 67 bytes from 120.76.107.63#53(dns1.hichina.com) in 17 ms