More on Re: [KLUG Members] unable to get dns lookup on a couple
sites
Mike Williams
members@kalamazoolinux.org
Thu, 26 Sep 2002 17:36:08 -0400
>
>
>Message: 2
>Date: Wed, 25 Sep 2002 09:35:06 -0700 (PDT)
>From: Rusty Yonkers <therustycook@yahoo.com>
>Subject: More on Re: [KLUG Members] unable to get dns lookup on a couple sites
>To: members@kalamazoolinux.org
>Reply-To: members@kalamazoolinux.org
>
>I did some packet traces and found that my DNS server is making the
>request up to the root server for the particular names. The root
>server is coming back with the information for the second level
>domain. When my DNS server tries to get hold of the second level
>domain it is unable to reach it. I cannot ping the ip address for
>the second level domain server either. A traceroute comes back empty
>as well. Both of the DNS names that I am working with right now
>appear to possibly be from the same IP range. I think that it may be
>routing issues but am not sure where I can proceed from here. Well
>maybe I need to do some traceroutes from home and see where things
>are and then do some more.
>
>fyi
>the two DNS addresses are www.knowledgenet.com and
>www.richmichaels.com that I am currently working on.
>
OK, now it sounds more like a subnet mask problem. If you can get to
some sights on the Net but not others, it usually means some machine
between here and there has a bad routing table or subnet mask. I
noticed both of the names above resolved to 12.x.x.x addresses. What's
the Internet IP of your DNS server? Can you post some tracert data or
routing tables?