DNS/リゾルバー/脆弱性/公開リスト/OpenDNSについて、ここに記述してください。

単純毒盛 

$ dig x.s2.brau.jp @208.67.222.222

; <<>> DiG 9.12.3 <<>> x.s2.brau.jp @208.67.222.222
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64215
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;x.s2.brau.jp.                  IN      A

;; ANSWER SECTION:
x.s2.brau.jp.           300     IN      A       10.10.2.2

;; Query time: 24 msec
;; SERVER: 208.67.222.222#53(208.67.222.222)
;; WHEN: 日 12月 09 12:40:19 JST 2018
;; MSG SIZE  rcvd: 57

2018-12-09 12:40:19.001021500 d0452542:a8b5:afbb + S0001 x.s2.brau.jp

2018-12-09 12:40:19.007573500 d0452542:ee1d:bb69 + S0001 x.s2.brau.jp