DNS/オープンリゾルバー/ukについて、ここに記述してください。
1. OK
2. vul
5.133.40.77 ns1.solwaycomms.net.
- Leigh Served by PowerDNS -
%dig -t txt c.sub.mufj.jp @5.133.40.77 ~
; <<>> DiG 9.12.1 <<>> -t txt c.sub.mufj.jp @5.133.40.77 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2633 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;c.sub.mufj.jp. IN TXT ;; ANSWER SECTION: c.sub.mufj.jp. 600 IN TXT "Your_cache_server_is_vulnerable." ;; Query time: 716 msec ;; SERVER: 5.133.40.77#53(5.133.40.77) ;; WHEN: Sun Feb 24 21:44:23 JST 2019 ;; MSG SIZE rcvd: 76
194.187.251.67 manchester-ns01.cyberghostvpn.com. Manchester PowerDNS Recursor 4.0.8 (built Feb 27 2018 17:19:58 by portage@frankfurt-ns02)
213.171.206.141 server213-171-206-141.live-servers.net. Microsoft DNS 6.1.7601 (1DB15EC5)