Dig 查询结果:

; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.16 <<>> top.cn +trace ;; global options: +cmd . 87203 IN NS e.root-servers.net. . 87203 IN NS a.root-servers.net. . 87203 IN NS f.root-servers.net. . 87203 IN NS j.root-servers.net. . 87203 IN NS m.root-servers.net. . 87203 IN NS g.root-servers.net. . 87203 IN NS b.root-servers.net. . 87203 IN NS d.root-servers.net. . 87203 IN NS h.root-servers.net. . 87203 IN NS i.root-servers.net. . 87203 IN NS l.root-servers.net. . 87203 IN NS k.root-servers.net. . 87203 IN NS c.root-servers.net. . 87203 IN RRSIG NS 8 0 518400 20261114050000 20261101040000 8763 . VPVdLyJ6mI5/pBfnwOZuCm9M61uRsuJZtmierq2yH1EQZaNlaJVAhMZt gt5UPG8BCZec2sGV/u+A7whzR3GrJm14aUOqH2aQDzNttNQ8Qoxvkz3+ 7VK/UhrdEQApWHiRY9cgr2t7c2sTl2omWYtO7HqLdJyY5dBimvmNMLNF MgLWGdRtGhw4Pi9YqCmFmeZTYwZ9xelDYs6MnpUkZ0aQsp1/lWlItt46 qDGUgv5df/I92GAoJoO2vtas47afL9ko8Ys7MvQfYszKw3Qec+KDmLNi iOJfMdzRUUEuwZDBUILJ56aTl0NHEQ4cOsTYZzvp5/UGNQhueldswxKJ 3g6VbQ== ;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 2 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 20261114050000 20261101040000 8763 . qBQmhAgIl49brunjo1vB0znsp7mzShw+tCONkTmIh9n9bs0/N4jMfKsO I9ilRqtG8Zblv6H8Tw2WhNgg4bZlrthrDe+9+yFMvd6Icuq6poO3JEUd tcF9vvmzXCwQfV/FEjQvnAf2tFkKj7nb2G+BmGftUdXadYcndseBcB+l JhFjWFJn+dPEMfaAi7Vq2dXlib8V/QiD1w3000tBdh9fSb264loLfTm4 dIMsapVsR1lFwo3xuig0fVa2/X0b8OvKlhbPfA5mtK7X7AziW6CEaSTv hgb+7G/pTYDjxNI2grD3YBVMcMdVMmO7Ovp/EUvOdwJ303fBFMY2Mcwn vlgWKQ== ;; Received 717 bytes from 170.247.170.2#53(b.root-servers.net) in 33 ms top.cn. 86400 IN NS dns2.hichina.com. top.cn. 86400 IN NS dns1.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 20261118142805 20261019133618 27768 cn. TwYY/8+fxyoQ9fp+FZ41+2BFoiiIrGw29ZoAetL5g8uNdu+guaVjNOAn 7nOErY2hq/Z1cJXQ7vGVTfSn8c+/pKSe0rwOXXQz8427tUxANAaSPcF2 WcjX4hIIFMqdJVbyIyFSybi2FY5F/H5azGsvjM93NC5zkdCwSPg1L/Dg Bb8= RAKHBH7ISF34555VVSC2KF2OVPUH11QD.cn. 21600 IN NSEC3 1 1 10 AEF123AB RBCV1UL7GIT615S6KCT23JLSB55KELVV NS DS RRSIG RAKHBH7ISF34555VVSC2KF2OVPUH11QD.cn. 21600 IN RRSIG NSEC3 8 2 21600 20261121031855 20261022021855 27768 cn. UA0p0Os0q/mWa7rFWsU2VdusH3Nv/FLeLh/yxC+1LMBrfhd4PZVIa0ba BcRacQKO7kMvsjTRb/6IBaTeuHaltCaE+nPJO7MnXlMC8WzR47YJ0RvV pf6EuEkk5UX1rkz2hHV+pP0qB/3fykjbPm0bGbL6AFgIXqL1P8ksHafE CZk= ;; Received 575 bytes from 203.119.27.1#53(c.dns.cn) in 39 ms top.cn. 600 IN CNAME overdue.aliyun.com. ;; Received 67 bytes from 47.118.199.213#53(dns1.hichina.com) in 30 ms