MoinQ: DNS/脆弱性/GhostDomainNames/ghost2/bind-9.8.1/2NS

DNS/ghost2/bind-9.8.1について、ここに記述してください。

開始からずっと、以下の返答が続く。（TTLだけが減少）

%dig -t ns ghost2.qmail.jp ~/dnsdata

; <<>> DiG 9.8.1 <<>> -t ns ghost2.qmail.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 7459
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; QUESTION SECTION:
;ghost2.qmail.jp.               IN      NS

;; ANSWER SECTION:
ghost2.qmail.jp.        2464    IN      NS      ns.ghost2.qmail.jp.
ghost2.qmail.jp.        2464    IN      NS      a.ns.ghost2.qmail.jp.

;; ADDITIONAL SECTION:
a.ns.ghost2.qmail.jp.   1499    IN      A       131.112.32.2

;; Query time: 1 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Feb 27 16:49:19 2012
;; MSG SIZE  rcvd: 82

%dig -t ns ghost2.qmail.jp ~

; <<>> DiG 9.8.1 <<>> -t ns ghost2.qmail.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4082
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; QUESTION SECTION:
;ghost2.qmail.jp.               IN      NS

;; ANSWER SECTION:
ghost2.qmail.jp.        1184    IN      NS      a.ns.ghost2.qmail.jp.
ghost2.qmail.jp.        1184    IN      NS      ns.ghost2.qmail.jp.

;; ADDITIONAL SECTION:
a.ns.ghost2.qmail.jp.   219     IN      A       131.112.32.2

;; Query time: 1 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Feb 27 17:10:39 2012