not resolving from some places?
kauer at biplane.com.au
Wed Jul 25 13:37:37 UTC 2007
This name resolves from outside our organisation, but not from within
our organisation. It also resolves via our organisation's nameservers
when the query comes from outside.
from outside, "dig www.atosresearch.eu works.
from outside, "dig @dns1.ethz.ch www.atosresearch.eu works
from inside, "dig www.atosresearch.eu" doesn't work.
When it fails I usually get a timeout, sometimes a SERVFAIL after
www.atosresearch.eu is a CNAME pointing to arroyito.atosorigin.es.
arroyito.atosorigin.es resolves promptly every time, from inside or
A trace shows the nameservers for atosresearch.eu:
atosresearch.eu. 85851 IN NS ns1.atosorigin.es.
atosresearch.eu. 85851 IN NS ns2.atosorigin.es.
The nameservers for atosorigin.es are:
atosorigin.es. 86248 IN NS ns1.atosorigin.es.
atosorigin.es. 86248 IN NS ns2.atosorigin.es.
atosorigin.es. 86248 IN NS ineco.nic.es.
Explicit queries to these nameservers (all of them) work - from inside
or outside. Explicit queries to these nameservers (all of them) issued
from a shell while logged on to our nameservers still work. However,
from inside our network, queries going via our nameservers do not work
So I'm mystified. I feel it has to have something to do with our
network, but why would just this domain have this particular problem?
Karl Auer (kauer at biplane.com.au) +61-2-64957160 (h)
http://www.biplane.com.au/~kauer/ +61-428-957160 (mob)
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