[ale] Digg odditiy?

[Scott M. Jones]

www.dropbox.com is a cname.  Have you tried

dig cname www.dropbox.com

???

scott$ dig cname www.dropbox.com

; <<>> DiG 9.8.3-P1 <<>> cname www.dropbox.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15281
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;www.dropbox.com.		IN	CNAME

;; ANSWER SECTION:
www.dropbox.com.	55	IN	CNAME	www.g1.dropbox.com.

;; Query time: 42 msec
;; SERVER: 192.168.3.254#53(192.168.3.254)
;; WHEN: Thu Jun 30 16:13:38 2016
;; MSG SIZE  rcvd: 54



On 6/30/16 3:18 PM, Robert L. Harris wrote:
> 
> Ok, I know I'm missing something odd here.  I can look up dropbox.com
> <http://dropbox.com> but not www.dropbox.com <http://www.dropbox.com>. 
> It looks like I'm getting a "refused" response from my server.  If I do
> the dig against localhost from the server, I get the exact same
> results.  I've tried enabling recursion {any;} same with listen ( and
> both of their -on values ).
> 
> {0}:/etc/bind>dig dropbox.com <http://dropbox.com>     
> 
> ; <<>> DiG 9.9.5-3ubuntu0.8-Ubuntu <<>> dropbox.com <http://dropbox.com>
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1729
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 5
> 
> ;; OPT PSEUDOSECTION:
> ; EDNS: version: 0, flags:; udp: 4096
> ;; QUESTION SECTION:
> ;dropbox.com <http://dropbox.com>.                   IN      A
> 
> ;; ANSWER SECTION:
> dropbox.com <http://dropbox.com>.            60      IN      A
>       108.160.172.238
> dropbox.com <http://dropbox.com>.            60      IN      A
>       108.160.172.206
> 
> ;; AUTHORITY SECTION:
> dropbox.com <http://dropbox.com>.            172535  IN      NS
>      ns-315.awsdns-39.com <http://ns-315.awsdns-39.com>.
> dropbox.com <http://dropbox.com>.            172535  IN      NS
>      ns-564.awsdns-06.net <http://ns-564.awsdns-06.net>.
> dropbox.com <http://dropbox.com>.            172535  IN      NS
>      ns-1162.awsdns-17.org <http://ns-1162.awsdns-17.org>.
> dropbox.com <http://dropbox.com>.            172535  IN      NS
>      ns-1949.awsdns-51.co.uk <http://ns-1949.awsdns-51.co.uk>.
> 
> ;; ADDITIONAL SECTION:
> ns-315.awsdns-39.com <http://ns-315.awsdns-39.com>.   172535  IN      A
>       205.251.193.59
> ns-564.awsdns-06.net <http://ns-564.awsdns-06.net>.   172536  IN      A
>       205.251.194.52
> ns-1162.awsdns-17.org <http://ns-1162.awsdns-17.org>.  172536  IN      A
>       205.251.196.138
> ns-1949.awsdns-51.co.uk <http://ns-1949.awsdns-51.co.uk>. 172536 IN
>      A       205.251.199.157
> 
> ;; Query time: 40 msec
> ;; SERVER: 172.20.0.1#53(172.20.0.1)
> ;; WHEN: Thu Jun 30 13:16:37 MDT 2016
> ;; MSG SIZE  rcvd: 273
> 
> 
> {0}:/etc/bind>dig www.dropbox.com <http://www.dropbox.com>
> 
> ; <<>> DiG 9.9.5-3ubuntu0.8-Ubuntu <<>> www.dropbox.com
> <http://www.dropbox.com>
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 1539
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
> 
> ;; OPT PSEUDOSECTION:
> ; EDNS: version: 0, flags:; udp: 4096
> ;; QUESTION SECTION:
> ;www.dropbox.com <http://www.dropbox.com>.               IN      A
> 
> ;; Query time: 48 msec
> ;; SERVER: 172.20.0.1#53(172.20.0.1)
> ;; WHEN: Thu Jun 30 13:16:42 MDT 2016
> ;; MSG SIZE  rcvd: 44
> 
> 
> Thoughts?
> 
> 
> 
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