Re: 建议合作确定sourceforge.net及slashdot不能访问的地域

[Zhang Weiwu <zhangweiwu@realss.com>]

yuwen wrote:

> But there're many root servers, for example f.root-servers.net can be
> reached, why slashdot.org can be resovled?  Try these two commands:
>
> leo:~# dig www.slashdot.org
>
> ; <<>> DiG 9.2.1 <<>> www.slashdot.org
> ;; global options:  printcmd
> ;; connection timed out; no servers could be reached
> leo:~#
> leo:~#
> leo:~#
> leo:~#
> leo:~#
> leo:~# dig wwwwww.slashdot.org
>
> ; <<>> DiG 9.2.1 <<>> wwwwww.slashdot.org
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 32251
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
>
> ;; QUESTION SECTION:
> ;www.slashdot.org.              IN      A
>
> ;; Query time: 4063 msec
> ;; SERVER: 202.96.209.133#53(202.96.209.6)
> ;; WHEN: Wed Mar 31 09:40:08 2004
> ;; MSG SIZE  rcvd: 34 

I don't really get it ;`) What do you mean? Do you mean I should set my 
/etc/resolv.conf to use a root server like 192.5.5.241 
(f.root-servers.net.)?

zhangweiwu@thinkpad:~>dig @202.96.209.133 www.slashdot.org

; <<>> DiG 8.3 <<>> @202.96.209.133 www.slashdot.org
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Operation timed out
Exit 9
zhangweiwu@thinkpad:~>dig @202.96.209.133 wwwwww.slashdot.org

; <<>> DiG 8.3 <<>> @202.96.209.133 wwwwww.slashdot.org
; (1 server found)
;; res options: init recurs defnam dnsrch
;; res_nsend: Operation timed out
Exit 9