behavior of k.root-servers.net

Yasuhiro Orange Morishita /森下泰宏 yasuhiro at jprs.co.jp
Thu Jul 17 11:30:32 CEST 2003


I'm correcting a typo and addendum to my previous email. Sorry.

-- Yasuhiro Orange Morishita

> 2)But, the same name is querying a.root-servers.net, the corrent
                                                           ^^^^^^^correct
>   answer is returned.

> 3)the name reducing to 245 characters, k.root-servers.net returns
>   the correct answer.
> 
> $ dig +norec -t a 123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.1234567890.jp @k.root-servers.net
> 
> ; <<>> DiG 9.2.2 <<>> +norec -t a 123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.1234567890.jp @k.root-servers.net
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41
> ;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 6
> 
> ;; QUESTION SECTION:
> ;123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.1234567890.jp. IN        A
> 
> ;; AUTHORITY SECTION:
> jp.                     172800  IN      NS      dns0.spin.ad.jp.
> jp.                     172800  IN      NS      ns-jp.sinet.ad.jp.
> jp.                     172800  IN      NS      ns0.iij.ad.jp.
> jp.                     172800  IN      NS      ns0.nic.ad.jp.
> jp.                     172800  IN      NS      ns-jp.nic.ad.jp.
> jp.                     172800  IN      NS      e.dns.jp.

* I've mistaken on cut&paste. Please add this.

;; ADDITIONAL SECTION:
dns0.spin.ad.jp.        172800  IN      A       165.76.0.98
ns-jp.sinet.ad.jp.      172800  IN      A       150.100.2.3
ns0.iij.ad.jp.          172800  IN      A       202.232.2.34
ns0.nic.ad.jp.          172800  IN      A       202.12.30.131
ns-jp.nic.ad.jp.        172800  IN      A       61.120.151.100
e.dns.jp.               172800  IN      A       192.50.43.53

;; Query time: 748 msec
;; SERVER: 193.0.14.129#53(k.root-servers.net)
;; WHEN: Thu Jul 17 10:16:21 2003
;; MSG SIZE  rcvd: 494

--
Yasuhiro 'Orange' Morishita
DNS Technical Engineer
Research and Development department, Japan Registry Service Co.,Ltd. (JPRS)
E-Mail: yasuhiro at jprs.co.jp / orange at jprs.co.jp


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