Dig 查询结果:

; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.14 <<>> hotel.ac +trace ;; global options: +cmd . 87203 IN NS f.root-servers.net. . 87203 IN NS a.root-servers.net. . 87203 IN NS j.root-servers.net. . 87203 IN NS g.root-servers.net. . 87203 IN NS b.root-servers.net. . 87203 IN NS i.root-servers.net. . 87203 IN NS c.root-servers.net. . 87203 IN NS k.root-servers.net. . 87203 IN NS d.root-servers.net. . 87203 IN NS l.root-servers.net. . 87203 IN NS m.root-servers.net. . 87203 IN NS e.root-servers.net. . 87203 IN NS h.root-servers.net. . 87203 IN RRSIG NS 8 0 518400 20260908170000 20260826160000 57780 . BJKswCrJWC3vG/buOafk3zokWLFTl1YmfZdDfy16Ky78yNMka1zNCEba aNu5Hh/WA/JrprW0oIFWno/zG5um+Lmx2ppplMvL8+BZV4C3kmBvGyOt D4ZPdbYo6g5zVw+oVRtJcQ8qU1Cw/l7RuW/b6UTE4FpVbJs52cTsd5iA QGiBIALladD4JaOVpWMSmmcAoKSSvq4Agakj2wXcxR2e2nTFwb8RKN62 zcvf9ftlhM/M/WSzxijmINgZCwIZurXU9CifSEY/EW4UYUCU4etC5/y7 UIsINpcI+bkViEPzKdiYO/qMazVL2DgZdu6eIdkzNlO2LRGUkGTo/F2T 8CcxNg== ;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 2 ms ac. 172800 IN NS a2.nic.ac. ac. 172800 IN NS a0.nic.ac. ac. 172800 IN NS c0.nic.ac. ac. 172800 IN NS b0.nic.ac. ac. 86400 IN DS 42665 8 2 4B15F405C98F4BC3A370B19E54DBE75DF201EDCD38577C51D277DC65 59865D95 ac. 86400 IN RRSIG DS 8 1 86400 20260909210000 20260827200000 57780 . MAf7ivLrZKz6OtOv4U/GgR7ZBRMXcwgnNJfgrIy+5D8pAmTIl1k2bcxU 3eniMq56uQnumjkpH0x/xcGVdT8kcCgRz1sQb6rlfDrnEQDLzFKYvXJW XordbZY4YtyK3PvxujzcWyuHyJkNOidBmYrLQJntLk/dkzaww7UIuAGi NkaVPrM3SdwBjpTR/cADhNvyru0uWGqHxVyWTUE8JnEVUPWs4/oFpGCN z970QkjW+4Fo9mUNfxwtzPUmhHuKd1Phk9A3Z7QkJFya0SJn86+Y4Oe9 pWpKptyCRYJcuKMZq+xsRzsyTcP09J8E9g/h1Z+nxU3ncDxqa4s9fXRT iNHPMw== ;; Received 648 bytes from 192.33.4.12#53(c.root-servers.net) in 45 ms ac. 3600 IN SOA a0.nic.ac. hostmaster.donuts.email. 1787889616 7200 900 1209600 3600 89l2pmi49p4nkdqkvoun1du1mlgh481v.ac. 3600 IN NSEC3 1 1 0 73 8A4STVTE8MVBGVSG7HLMDRQ9GEUANRR4 NS SOA RRSIG DNSKEY NSEC3PARAM idmi1hiab8h99c2k5ms0bc8jn5q7s80t.ac. 3600 IN NSEC3 1 1 0 73 IEB7T9QGKI8TS6F16FBO5CJ5ESGOQFJ3 NS DS RRSIG 3e9tl3bhb6j5vgtut413g6tg2foqkogt.ac. 3600 IN NSEC3 1 1 0 73 3G6IDQG16E5Q07LP34IEJ648QIBQV2FP NS DS RRSIG ac. 3600 IN RRSIG SOA 8 1 3600 20260918040206 20260828030206 43803 ac. HK/ZvSejabIcV5HmU97pTrjUQMxQmSRcc3fpS81iiHNWbwt8z7psb/p0 5kW5w9KM6MEA3RmktQ9+hGs5UgahwlMO0CP6KKvUPTN1GCeq+CJhKMOD Dm1GxPlUhKMYGb7f0339ci5skQLAHlyys+y4sDB0jYRW7Gafwo8Z4hQn H/k= 89l2pmi49p4nkdqkvoun1du1mlgh481v.ac. 3600 IN RRSIG NSEC3 8 2 3600 20260918040206 20260828030206 43803 ac. R8cIb1Oqk1lgxZSSjCQ5B3/1tfdu3nD2+WDyfQmxCtZ1Scscv+siM+Bq 5D1SL8q21OdeTUkqHmlq+so/TvgzmX5XmvmVJMWGOi3zus+1NmMHB+WQ AaCMqCsbXYbcKpKdBPSY+pmGtzjOcwNEGw9ypWQY0HGCsSo0tC3/iBGy foM= idmi1hiab8h99c2k5ms0bc8jn5q7s80t.ac. 3600 IN RRSIG NSEC3 8 2 3600 20260915154557 20260825144557 43803 ac. j7nqCcsnyB/cMp5b8Wgb+AmsIwRN39az22Mi/bJdFJ8PDrnIbKmYXrB2 vbW4Kq+FSiFfRvQYvEk+lKUZTU7DN0ls1lr9NCNeVrLdBgX0Dn3sMsRC uFYb9oX6MwauTndUzyQfHfb3+5IBUo5EVtlvwWrPtU4CHjAMpUIpWJPd Vlc= 3e9tl3bhb6j5vgtut413g6tg2foqkogt.ac. 3600 IN RRSIG NSEC3 8 2 3600 20260915154557 20260825144557 43803 ac. ORsbf5tGTL/sQ7c/vvZ6J2EiNDy0RtIWjoXSYHzuJzBgia1CzIxu/zbQ i3rySMXZHrtO09C6ItaNZfpIMrXtAffqgzGReEuf3L3VaIQGZMfMfDmi X9jqk8eRAC0W5wa3zduB/tnAbX8SB/xorWsjw9U8qgotC3MOYY9Y9rMS jPo= ;; Received 992 bytes from 65.22.163.1#53(a2.nic.ac) in 35 ms