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Re: DNS confusion about www.oorexx.org

From: Bryan Irvine (sparctacusgmail.com)
Date: Thu Oct 02 2008 - 14:16:52 CDT


On Thu, Oct 2, 2008 at 8:55 AM, Jack Woehr <jaxwell.com> wrote:
> My DNS server is OpenBSD 4.3 and I'm running the default bind.
>
> The website http://www.oorexx.org 9 times out of ten does not resolve for
> me.
>
> I'm asking "why does it itermittently resolve" not because I suspect an
> OpenBSD
> problem (I don't) but because people on this list understand this stuff
> well.
>
> The ObjectRexx team keeps insisting everything is fine, but I've followed
> the WHOIS
> down to the ISP and the name server they give and tried nslookup against it
> rather
> than against my local server and the same result.
>
> The ORexx team insists I'm out of my mind (which may be true, albeit
> irrelevant).
>
> Can anyone please explain to me what's going on?

A total shot in the dark - try starting your local resolver with the
-4 flag (IPV4 only) and clearing your local cache (rndc dumpdb) and
then seeing if that resolves your problem. I'm guessing a wildcard
entry for an IPV6 address is being cached.

Your OpenBSD server is only a resolver correct? or have you configured
the zone on that box as well?

-B