Dig 查询结果:

; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.8 <<>> business.io +trace ;; global options: +cmd . 87203 IN NS l.root-servers.net. . 87203 IN NS e.root-servers.net. . 87203 IN NS c.root-servers.net. . 87203 IN NS b.root-servers.net. . 87203 IN NS j.root-servers.net. . 87203 IN NS f.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 i.root-servers.net. . 87203 IN NS h.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 1 ms io. 172800 IN NS a0.nic.io. io. 172800 IN NS a2.nic.io. io. 172800 IN NS b0.nic.io. io. 172800 IN NS c0.nic.io. io. 86400 IN DS 57355 8 2 95A57C3BAB7849DBCDDF7C72ADA71A88146B141110318CA5BE672057 E865C3E2 io. 86400 IN RRSIG DS 8 1 86400 20260702050000 20260619040000 54393 . EtdU9RG36HSQ9nK4PK02HBFYjFRKkb7pGuDDB9V0kVS80fYlab6/B5X2 FcUpot/Ju3zfz8k3rIYzpWBzuZ2fQgYRZ2LOZu+n0VGtYifR0jg9fd8a M2D5t0S8XV+Mfw6+G2MjdpxdzJjOGgufYLj3ChkINfz0aULSuiQY78I6 nB5BB+S7DED3lpICgwIMMk12W1u7mtt9/0dlc4s8jLCk6byezTZo0BG1 MvJLkMfJ+IaZfyxDESnSG71X+jr+tRr1NWhgYvceDkMEFHjYaLsIvzEA FaooOGdD2W+KO/47VFHXWuTyu6nM0XLZV7uKz1nzwEYDgS4Ki2q9RUgL rKdgWQ== ;; Received 651 bytes from 192.33.4.12#53(c.root-servers.net) in 43 ms business.io. 3600 IN NS ns63.domaincontrol.com. business.io. 3600 IN NS ns64.domaincontrol.com. 52ko96budrr3nmfkc8cbka2vfqnm5jps.io. 3600 IN NSEC3 1 1 0 73 52KRGI087URG5259PTGHLAIKORB6O0NR NS SOA RRSIG DNSKEY NSEC3PARAM c2gquslninusg3cb6tejtsrbkh0ukgh3.io. 3600 IN NSEC3 1 1 0 73 C2HHNT3G4IDFTEJ5HAIS8P0TLFD2N6LS NS DS RRSIG 52ko96budrr3nmfkc8cbka2vfqnm5jps.io. 3600 IN RRSIG NSEC3 8 2 3600 20260710095802 20260619085802 7704 io. izMLIqtw/XLjeJcu4F/7Ww/393DZCo7HMr++55qNN9g3NgCOsCD7usBl ao0LpTvkVQTBdhNv+cAEiBGZnnPrU69Qcu/dC6y8E5Agn51uWYtYqiof u63cYZqKulksDoObDdg37X97h+x1rA+Pudjr67fylYcHoOBAu2pkqK4O dAA= c2gquslninusg3cb6tejtsrbkh0ukgh3.io. 3600 IN RRSIG NSEC3 8 2 3600 20260708155702 20260617145702 7704 io. TvBgT17zWo9NcLRBwyw2VYjplWWVo/1iK1e4hytZX1Z9sAI03il/gCw3 z0CbpoHVRNFZuyNnGITWh8QRyGNbrjYlAcRZ59OrtJhBfdy+WmIupQGi RH9l8Pnr21GKnTjlxr5weldJY+Dewr+uNIjyxtfDncrDM/ErDGSeTWUV jo0= ;; Received 580 bytes from 65.22.163.17#53(a2.nic.io) in 38 ms business.io. 600 IN SOA ns63.domaincontrol.com. dns.jomax.net. 2023050501 28800 7200 604800 600 ;; Received 111 bytes from 97.74.101.42#53(ns63.domaincontrol.com) in 1 ms