I get "No mail exchanger (MX) records available for rim.com" error just for a couple of domains
Dave Sparro
dsparro at gmail.com
Thu Aug 19 20:45:40 UTC 2010
On 8/19/2010 2:58 PM, Samad Agha wrote:
> Dave or anyone else who can help:
>
> 4- Yes, is only rim.com <http://rim.com> & tmo.blackberry.net
> <http://tmo.blackberry.net> that error out. Everything else resolves
> just fine on ns2 and EVERYTHING, including rim.com <http://rim.com> &
> tmo.blackberry.net <http://tmo.blackberry.net>, get resolved on ns1:
>
> root at harley:/var/adm # nslookup
> Default Server: ns2.ci.glendale.ca.us <http://ns2.ci.glendale.ca.us>
> Address: 206.117.120.66
>
> > rim.com <http://rim.com>
> Server: ns2.ci.glendale.ca.us <http://ns2.ci.glendale.ca.us>
> Address: 206.117.120.66
>
> *** ns2.ci.glendale.ca.us <http://ns2.ci.glendale.ca.us> can't find
> rim.com <http://rim.com>: Non-existent host/domain
> > tmo.blackberry.net <http://tmo.blackberry.net>
> Server: ns2.ci.glendale.ca.us <http://ns2.ci.glendale.ca.us>
> Address: 206.117.120.66
>
> *** ns2.ci.glendale.ca.us <http://ns2.ci.glendale.ca.us> can't find
> tmo.blackberry.net <http://tmo.blackberry.net>: Non-existent host/domain
Okay, maybe we're getting somewhere.
the two domains in question are served by the same two DNS servers:
;; AUTHORITY SECTION:
blackberry.net. 600 IN NS xns01ykf.rim.net.
blackberry.net. 600 IN NS xns01lhr.rim.net.
;; ADDITIONAL SECTION:
xns01lhr.rim.net. 159 IN A 193.109.81.21
xns01ykf.rim.net. 160 IN A 206.51.26.10
One of the RIM servers (xns01lhr.rim.net) appears to be down from here
as well, so that could be what caused you to have a problem suddenly.
You probably want to look at the network path between your NS2 server
and the xns01lhr.rim.net (206.51.26.10) server.
Going out on a limb here, but what's the netmask on your NS2 server?
--
Dave
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