No resolving in some geographic areas

Mark Andrews Mark_Andrews at isc.org
Thu Jul 5 03:07:18 UTC 2007



> Hi Group
> I need help for a question which is killing me!! I configured BIND 8 on
> CentOS for my web site and BIND resolves fine for some users but doesn't in
> other cities.

	Sorry all our crytal balls are broken.

	If you want help I suggest that you stop hiding the necessary
	information to even start a diagnosis.

	Mark
 
> this the result for dig:
> # dig myhost.myserver.com.co
> 
> ; <<>> DiG 9.3.2 <<>> myhost.myserver.com.co
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1916
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 6, ADDITIONAL: 4
> 
> ;; QUESTION SECTION:
> ;myhost.myserver.com.co.          IN      A
> 
> ;; ANSWER SECTION:
> myhost.myserver.com.co.   7244    IN      A       xxxx.xxxx.xxxx.xxxx
> 
> ;; AUTHORITY SECTION:
> co.                     45247   IN      NS      cmcl2.nyu.edu.
> co.                     45247   IN      NS      saell.cc.columbia.edu.
> co.                     45247   IN      NS      cdcnet.uniandes.edu.co.
> co.                     45247   IN      NS      kenshin.uniandes.edu.co.
> co.                     45247   IN      NS      mintaka.uniandes.edu.co.
> co.                     45247   IN      NS      ayax.uniandes.edu.co.
> 
> ;; ADDITIONAL SECTION:
> ayax.uniandes.edu.co.   177     IN      A       157.253.50.3
> cdcnet.uniandes.edu.co. 177     IN      A       157.253.1.13
> kenshin.uniandes.edu.co. 177    IN      A       200.57.34.101
> mintaka.uniandes.edu.co. 177    IN      A       200.31.69.106
> 
> ;; Query time: 40 msec
> ;; SERVER: xxxx.xxxx.xxxx.xxxx#53(xxxx.xxxx.xxxx.xxxx)
> ;; WHEN: Wed Jul  4 20:38:46 2007
> ;; MSG SIZE  rcvd: 274
> 
> 
> 
> Where could be the error?? Is a problem of the foreign ISP of my clients??
> 
> Please help and thanks in advanced!!!
> 
> Carlos Bernat
> 
> 
> 
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org



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