intermittent resolution

[Con Wieland]

Mark,

It is a GM issue-) I appreciate any help but I have had numerous hosts @noaa.gov reported one to choose from would be ftp.cpc.ncep.noaa.gov

thanks for any help
con

On Oct 30, 2013, at 5:24 PM, Mark Andrews wrote:

> 
> IF YOU WANT HELP SPECIFY THE FAILING DOMAIN NAME.  YES I AM SHOUTING!!!!
> 
> This report is like saying you have a problem with a car manufacture by GM.
> 
> Mark
> 
> In message <A5E2F1EC-3CEE-47C4-B244-12315C66975D at uci.edu>, Con Wieland writes:
>> I recently upgraded to version: 9.8.6. I am having trouble resolving a .gov s
>> ite. When I reload the name server it will resolve fine for a while then afte
>> r an hour or two I will get a server fail. I can perform a dig +trace and res
>> olve but dig will fail. If I do an rndc reload it will work for some period o
>> f time again.  I suspect negative caching but the site has a the ttl set to 6
>> 0 so I would expect it to resolve again but it doesn't until a reload is pref
>> ormed,  other sites seem to be effected but I don't know. This is a high visi
>> bility site. The only configuration change has been to add RPZ which seems to
>> be working fine. 
>> 
>> Other name servers seem to be unaffected. What am I missing? What else can I 
>> check? I can provide more details if it would be helpful.
>> 
>> Con Wieland
>> Office of Information Technology
>> University of California at Irvine
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> -- 
> Mark Andrews, ISC
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org