Dig 查询结果:
; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.8 <<>> business.tm +trace
;; global options: +cmd
. 87203 IN NS e.root-servers.net.
. 87203 IN NS c.root-servers.net.
. 87203 IN NS l.root-servers.net.
. 87203 IN NS f.root-servers.net.
. 87203 IN NS j.root-servers.net.
. 87203 IN NS b.root-servers.net.
. 87203 IN NS g.root-servers.net.
. 87203 IN NS a.root-servers.net.
. 87203 IN NS m.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 k.root-servers.net.
. 87203 IN RRSIG NS 8 0 518400 20260702050000 20260619040000 54393 . YfmVQfJiuHFVotZcuWkAX7pfpwhrihlxnqa9WTgLlrDCe/ERT/R77j6v 1tbkxFBvDdgzxmdixEfWu5zPCTZfesYJl9N0MEGFWLyzU++NAMSueKt3 KCldZkS69DfKIIoR1QbJM4GhrDHwnx6Cd5VLxt0xHN6uWm6nb0cnNMIp jdruIQrlTqKmxFBZ8B+9V/wk7WxcFWp0thcZywRZnVq7wFqrT79Hcsei XuKg+kDdSlanbJZTixQRI0InirBBn4JQLhqVPNUu6bb3WIdNAxI8mm7w b08U5GEyjXO6eX/yrw+YKBVJt8R+K3fATDYM3upTCy78GzzIuv9vAlOg 5uhd8g==
;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 3 ms
tm. 172800 IN NS ns-a1.tm.
tm. 172800 IN NS ns-a2.tm.
tm. 172800 IN NS ns-a3.tm.
tm. 172800 IN NS ns-a4.tm.
tm. 172800 IN NS ns-d1.tm.
tm. 172800 IN NS ns-l1.tm.
tm. 172800 IN NS ns-y1.tm.
tm. 86400 IN DS 36787 8 2 AF4A3A54AA5F73C114F9C6E4D9C3EF0040E387806A9F92AE85276FF3 8F33BCB5
tm. 86400 IN RRSIG DS 8 1 86400 20260702050000 20260619040000 54393 . Iu7Rvd2Abpoz9dBpelELu1i87iSefIixlf9mLdMau297Vps1fl7Cj40t 1LD008ebVrojD+8wwbMAuIkgFe+97XV8Z/YLMZN0qkg7XMOgNuCk5V0k zdQ6omqB9VrQCrckB3tajjt/PHnS4+nE5Wnu5Bfmop6geeVs79fo9PCt 8ud4WwsoW+7ce42t+AzQOq2qlSrjOBQPXSdrn+ZrL5eOrL8wbO5Essya egWmRcrSq9nkgV0C61NlE2HYtvZAl8BWkdm7TkP7z01g2iKMQd02E3tl TbOyyu4JUxWtVz99pXn/6qqijd2VX2FsTj7+SnqlLcNXnl62uA3+zNv6 Q5KWew==
;; Received 767 bytes from 192.5.5.241#53(f.root-servers.net) in 3 ms
tm. 3600 IN SOA ns1.communitydns.net. admin.nic.tm. 1781854879 3600 1800 3600000 3600
tm. 3600 IN RRSIG SOA 8 1 86400 20260726193933 20260611022838 27138 tm. pBiSf6U+kMx2ORjaBnw2OnxWvxje6cXCbjyAIt/LrkMCEGENcUh5JqOE ipp9HICqSrF7AaRdOc/yAjgUYtiSBVOisen1kB0KcDOjQN2lOB/Lhkxf i1FphjKEvu3/NpDvnZan6gTSO7Ez97pVaKQyUC9Sdjonriay7zBrtU6c s7eoLoWmI3GWy/h3MCYUrU8acW7JOZ/dGMdi4DGkAPLC7EHbcyAg/wmC 3kimD1ZJleVa9Yod5c1iq7LdZYLrxVkhqmB0J1tJTZhsqxFOo29a4dww 6XW/rxDIi0/eFn1wgOiPzJmX+PjN/6+vKCUEtasjcJHwPapJ9VvOV3CY 9H9hdw==
nj81gf49g7hb9gokeb7k5lnoq0csv7tq.tm. 3600 IN RRSIG NSEC3 8 2 3600 20260726193933 20260611022838 27138 tm. mVRc75UUbv+ehYUL1hDXuKI+umSgIC1NO81mbpDVTBBtAY4JbnWYw9F0 GS7HcAb79C/AF0oAFS1sPDjTg4BdxxUTB4R2vlTo5ad6oCYzwTRsxBft ioX7nOWgCstR1HT70uMcooreLvFppi9Ts24pJ0eCJzjPUciuVVlagGtT Q6EK66x0VVu2GtxCURYEXm7lufWkVyCmFTEE1/n+1DfGn2iI1+iu3J5r Qi0Ov2VkKpplAzUsCr8h+4XD4ycN3tCw4PPKXU2CfyLRbEn185tU49jx z00dxccaITp4UmY4RmFA8Yzjwo2Q7yMDG0F215wYjt+Yj39lmatDMojG 33n0WA==
nj81gf49g7hb9gokeb7k5lnoq0csv7tq.tm. 3600 IN NSEC3 1 1 5 D72561858E NT1B66I9E6SO4NE9E7AN0PIN337O24FR NS SOA TXT RRSIG DNSKEY NSEC3PARAM
qvrg9f59oialqrafjm68do96nff7dkq3.tm. 3600 IN RRSIG NSEC3 8 2 3600 20260726193933 20260611022838 27138 tm. j7erxfjvobglDCRYaUYyJkR6taVu+/W1CqVsOfTZWV/82qSk9gZ9kPlR OzENbT8P38B1YOaBBPi6/cWnIWtZHpNDJFxyMi8ZVRj7XNtZvUx0H7rz pKA48VnDjr+BguRGiYD7IbXrL9E/LUyIZDBw93aFbBP7bDp+vMavI9jK 7158gZyHvH/koupgtAsncp3w4sh1HGWAEIW6Rqb/AUNb0PaiYEbjfnxg dLqFJDm58S9k9IHH6aun+j6RsH+bk72fp4+kCL5W1emAF0OEOFMfupXe oNYrX5QaxPV57SO/jTs/hV21f2YuhU97ev78hRt3RX24ckrMhJV6wPyj LOxoLA==
qvrg9f59oialqrafjm68do96nff7dkq3.tm. 3600 IN NSEC3 1 1 5 D72561858E S4NBS2BD4MMV4DG9CDIB3AF16AS880K7 NS DS RRSIG
4mi0b79rnslpkeicmiimkc4ldqpbbbvv.tm. 3600 IN RRSIG NSEC3 8 2 3600 20260726193933 20260611022838 27138 tm. k4hTXTnQCZWXeTWkrlNmJqfpFhmpDUkk4b9fEE7XfBMDoZE0JMR/IJOR xIrEwP8Dx2idojc9XtUkiCBhaEs7HEubpE35O1+66mlIGHvtVZrcbT5b Bw7Hlk259I7A2PP4eBjLd/RyIBJyACGhwHiQ02cCRBvgXG/95so+yqVp VyV/xObqmcg0kBe7gM2Fog8l27dA96efmJsIVGqbiz3DzQsBvfzdI3eR s1pDlkq7sycwjZFGd5CjReThdVzi4dE2a88vGHkBq2CJo64JqTx/s4FO 6rxhbZHdEdBqtfHWZupHld319YYzau7OoZ6H4XnP1yuhNlIyvQ5a8dLK sSdpxA==
4mi0b79rnslpkeicmiimkc4ldqpbbbvv.tm. 3600 IN NSEC3 1 1 5 D72561858E 5UVASVP09K590CP5ISMMCBQSSLDAFR69 NS DS RRSIG
;; Received 1531 bytes from 194.0.1.22#53(ns-a1.tm) in 191 ms