Dig 查询结果:
; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.8 <<>> news.ac +trace
;; global options: +cmd
. 87203 IN NS a.root-servers.net.
. 87203 IN NS j.root-servers.net.
. 87203 IN NS e.root-servers.net.
. 87203 IN NS f.root-servers.net.
. 87203 IN NS i.root-servers.net.
. 87203 IN NS b.root-servers.net.
. 87203 IN NS g.root-servers.net.
. 87203 IN NS d.root-servers.net.
. 87203 IN NS h.root-servers.net.
. 87203 IN NS k.root-servers.net.
. 87203 IN NS l.root-servers.net.
. 87203 IN NS c.root-servers.net.
. 87203 IN NS m.root-servers.net.
. 87203 IN RRSIG NS 8 0 518400 20260625050000 20260612040000 54393 . cs0oMum4rnvsq4wWGVfCOfi1MLDE3p7tN/w/Ttp2e79rTLyVhR02kTdq OWhI4yBcQt0dFjhFM/KmWILWeiAmOPZavFfQ+SKCJ080oIYjhU0q5NwB 3Rx8rUWAm4CebHqSzTr0e5PJasnwDzZy/Hnt77wjmviUn9Z7tSv8E4B4 8zpkEEhE/f44j7nPyDKlgFgWzDDFiPjJvCXhUq0iegqZORNjLc/t+6Fn CC2JMd/XcNXNRiMp2qDDRU1kGnxmxMTKr6CKq89cV9JiMHxfigPLct25 GNBDF6r+2bQKVEGCqgwpVnjs0VgY3HpkOBCUSA0uX8EfSuujctpws6bc i6ATYw==
;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 3 ms
ac. 172800 IN NS a0.nic.ac.
ac. 172800 IN NS a2.nic.ac.
ac. 172800 IN NS b0.nic.ac.
ac. 172800 IN NS c0.nic.ac.
ac. 86400 IN DS 42665 8 2 4B15F405C98F4BC3A370B19E54DBE75DF201EDCD38577C51D277DC65 59865D95
ac. 86400 IN RRSIG DS 8 1 86400 20260625050000 20260612040000 54393 . ErFDFyC1n2uo4YX+b9nWEUZd9qbCNKnzCewJgaxuyYNMvWzYdMjz9Wvd 0qTz7iwR1UfobqIdlablvSkQEIUfLxaBA55Gd3AGxU3HZEcH1DYua2Or rd+EDgk8w3jPsc2oQPrnMAKxyWCeusFZEcBpn+9JTCOVE6JqDOOM4F27 C26+y21KKYloDTQsWcTQ8ge/g0lXBDUpAoYD5n+dw/YctgNnjoqMJLk4 nwQmNbxOrMuqaDqAEXRzxLV1ruIDk7FPKWabTD1FabKNzix5vlkjYlj+ qEI8veIn+2gGxnvFIe3jQ275dw25lZHJxkc2bcRiiLe9Olan87j7RJZ2 Nzdwbw==
;; Received 619 bytes from 192.5.5.241#53(f.root-servers.net) in 2 ms
news.ac. 3600 IN NS ns1.news.ac.
news.ac. 3600 IN NS ns2.news.ac.
89l2pmi49p4nkdqkvoun1du1mlgh481v.ac. 3600 IN NSEC3 1 1 0 73 8A4STVTE8MVBGVSG7HLMDRQ9GEUANRR4 NS SOA RRSIG DNSKEY NSEC3PARAM
89l2pmi49p4nkdqkvoun1du1mlgh481v.ac. 3600 IN RRSIG NSEC3 8 2 3600 20260703074944 20260612064944 11364 ac. YE1+WI9/Tn5lCPBOcLDlvRYy6IiBR28tcOlYCkHvlHQgwpTam19OUZ+U ww1DLw+8dX3IRxaDw6HVPVMA+6dT5NGfnjM2HX1snL9w/qLe4bp82QFL hF/iYvvoY9TnlpLHH/zDfTwhXHdR+uclrxCrOzxy6oAjF8pvMDL6gRW/ aFI=
7fdgh9jlklk0r29sob9mfl3l8cnnnfgd.ac. 3600 IN NSEC3 1 1 0 73 7GFILVU5HD0KL9LASFFQLC27GASESNQ7 NS DS RRSIG
7fdgh9jlklk0r29sob9mfl3l8cnnnfgd.ac. 3600 IN RRSIG NSEC3 8 2 3600 20260630152104 20260609142104 11364 ac. C8BfE1ZkdoMxozBHJ5kZ+gQr/fbIyaKEm8E5FkpXnffWnXU7Mim8K7Pk Dt74LfAxr6iVb9amxmvigpLHJWx5oJtjAy5/bB0afjt9KwRHcBgbZRsj KK2URsEO/MxmBHqa8XAFXB+izzmu6PdnfEW1mCJ8PfyCmaTAR6M+AHpB rII=
;; Received 589 bytes from 65.22.160.1#53(a0.nic.ac) in 208 ms
news.ac. 86400 IN A 88.208.197.13
news.ac. 86400 IN NS ns1.news.ac.
news.ac. 86400 IN NS ns2.news.ac.
;; Received 148 bytes from 88.208.197.13#53(ns1.news.ac) in 241 ms