MoinQ:

DNS/ghost2/so-netについて、ここに記述してください。

11:08pcbsd%dig -t a www.ghost2.qmail.jp                                    ~

; <<>> DiG 9.8.1-P1 <<>> -t a www.ghost2.qmail.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26329
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1

;; QUESTION SECTION:
;www.ghost2.qmail.jp.           IN      A

;; ANSWER SECTION:
www.ghost2.qmail.jp.    549     IN      A       59.106.175.222

;; AUTHORITY SECTION:
ghost2.qmail.jp.        3550    IN      NS      ns.ghost2.qmail.jp.

;; ADDITIONAL SECTION:
ns.ghost2.qmail.jp.     3549    IN      A       202.41.218.242

;; Query time: 33 msec
;; SERVER: 202.238.95.24#53(202.238.95.24)
;; WHEN: Mon Feb 27 11:08:09 2012
;; MSG SIZE  rcvd: 86

11:08pcbsd%dig -t ns ghost2.qmail.jp                                       ~

; <<>> DiG 9.8.1-P1 <<>> -t ns ghost2.qmail.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 57867
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 2

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

;; ANSWER SECTION:
ghost2.qmail.jp.        3600    IN      NS      a.ns.ghost2.qmail.jp.
ghost2.qmail.jp.        3600    IN      NS      ns.ghost2.qmail.jp.

;; ADDITIONAL SECTION:
a.ns.ghost2.qmail.jp.   639     IN      A       131.112.32.2
ns.ghost2.qmail.jp.     3492    IN      A       202.41.218.242

;; Query time: 40 msec
;; SERVER: 202.238.95.24#53(202.238.95.24)
;; WHEN: Mon Feb 27 11:08:15 2012
;; MSG SIZE  rcvd: 98

NSレコードは返事するのに、www.ghost2.qmail.jp がひけない。

12:38pcbsd%dig -t ns ghost2.qmail.jp                                       ~

; <<>> DiG 9.8.1-P1 <<>> -t ns ghost2.qmail.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54697
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

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

;; ANSWER SECTION:
ghost2.qmail.jp.        2256    IN      NS      a.ns.ghost2.qmail.jp.
ghost2.qmail.jp.        2256    IN      NS      b.ns.ghost2.qmail.jp.

;; ADDITIONAL SECTION:
a.ns.ghost2.qmail.jp.   1281    IN      A       131.112.32.2

;; Query time: 34 msec
;; SERVER: 202.238.95.24#53(202.238.95.24)
;; WHEN: Mon Feb 27 12:38:39 2012
;; MSG SIZE  rcvd: 84

12:38pcbsd%dig -t a www.ghost2.qmail.jp                                    ~

; <<>> DiG 9.8.1-P1 <<>> -t a www.ghost2.qmail.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 857
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;www.ghost2.qmail.jp.           IN      A

;; Query time: 35 msec
;; SERVER: 202.238.95.24#53(202.238.95.24)
;; WHEN: Mon Feb 27 12:38:50 2012
;; MSG SIZE  rcvd: 37