DNS/毒盛/AncillaryDataAttacks/cc.u-tokyo.ac.jpについて、ここに記述してください。
u-tokyo.ac.jp. 86400 IN NS dns3.nc.u-tokyo.ac.jp. u-tokyo.ac.jp. 86400 IN NS dns2.nc.u-tokyo.ac.jp. u-tokyo.ac.jp. 86400 IN NS dns1.nc.u-tokyo.ac.jp. u-tokyo.ac.jp. 86400 IN NS dns-x.sinet.ad.jp.
%dig -t ns cc.u-tokyo.ac.jp @dns-x.sinet.ad.jp. ; <<>> DiG 9.12.1 <<>> -t ns cc.u-tokyo.ac.jp @dns-x.sinet.ad.jp. ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21752 ;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 5, ADDITIONAL: 9 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; COOKIE: 3f05b5f6d0c44f94e629b3e85eee06c2b26836470c8282a1 (good) ;; QUESTION SECTION: ;cc.u-tokyo.ac.jp. IN NS ;; AUTHORITY SECTION: cc.u-tokyo.ac.jp. 43200 IN NS dns1.nc.u-tokyo.ac.jp. cc.u-tokyo.ac.jp. 43200 IN NS dns3.nc.u-tokyo.ac.jp. cc.u-tokyo.ac.jp. 43200 IN NS aoringo.cc.u-tokyo.ac.jp. cc.u-tokyo.ac.jp. 43200 IN NS ringo.cc.u-tokyo.ac.jp. cc.u-tokyo.ac.jp. 43200 IN NS dns2.nc.u-tokyo.ac.jp. ;; ADDITIONAL SECTION: dns1.nc.u-tokyo.ac.jp. 43200 IN A 133.11.0.1 dns2.nc.u-tokyo.ac.jp. 43200 IN A 219.166.230.42 dns3.nc.u-tokyo.ac.jp. 43200 IN A 157.82.0.1 ringo.cc.u-tokyo.ac.jp. 43200 IN A 130.69.242.37 aoringo.cc.u-tokyo.ac.jp. 43200 IN A 130.69.242.38 dns1.nc.u-tokyo.ac.jp. 43200 IN AAAA 2001:200:180::35:1 dns2.nc.u-tokyo.ac.jp. 43200 IN AAAA 2001:380:1ab::35:2 dns3.nc.u-tokyo.ac.jp. 43200 IN AAAA 2001:200:180::35:3 ;; Query time: 6 msec ;; SERVER: 150.100.18.2#53(150.100.18.2) ;; WHEN: Sat Jun 20 21:53:22 JST 2020 ;; MSG SIZE rcvd: 339