RE: [NTISP] MS DNS Probs

James Cochrane ( james@advsys.co.uk )
Mon, 26 Jul 1999 08:51:10 +0100

I upgraded our MS DNS servers to NT SP4 in March of this year, and suddenly
found that they could not look up any record that wasn't in their own
database.

If you look up "the magic of glue records" (more likely just "glue records")
on support.microsoft.com, you'll find the answer.... and a hotfix!

Apparently, it only affects some people, but I have never seen a MS DNS
server behave correctly after an SP4 install.

Rgds,

James.

> -----Original Message-----
> From: Josh Hillman [SMTP:admin-maillist@talstar.com]
> Sent: 25 July 1999 22:20
> To: ntisp@iea-software.com
> Subject: Re: [NTISP] MS DNS Probs
>
> From: Greg White <GWhite@bctelco.com>
> > I have three NT4 SP4 machines. One runs Software.com Bind for NT 4.9.5
> and
> > the other two run MS DNS. Can anyone tell me why neither of the MS DNS
> > machines will do a lookup on www.usps.gov, while the Bind Machine will
> > happily do it? Bind is a fresh install, so there are no cached lookups.
> I
> > installed it because I have been getting complaints from customers about
> not
> > being able to get to numerous websites.
>
> I ran into this problem a couple of years ago and pulled a little stunt to
> fix it--haven't had a problem with it since. DNS lost its cached records
> for the root-servers and could no longer find them to do lookups.
>
> Go into your DNS Admin and create a new primary zone called "root-servers"
> and add the following A and NS records (this is a couple years old, so you
> may want to make sure that the IP addresses associated with the A records
> are still correct):
>
> root-servers.net. NS a.root-servers.net
> root-servers.net. NS b.root-servers.net
> root-servers.net. NS c.root-servers.net
> root-servers.net. NS d.root-servers.net
> root-servers.net. NS e.root-servers.net
> root-servers.net. NS f.root-servers.net
> root-servers.net. NS g.root-servers.net
> root-servers.net. NS h.root-servers.net
> root-servers.net. NS i.root-servers.net
> root-servers.net. NS j.root-servers.net
> root-servers.net. NS k.root-servers.net
> root-servers.net. NS l.root-servers.net
> root-servers.net. NS m.root-servers.net
> a A 198.41.0.4
> b A 128.9.0.107
> c A 192.33.4.12
> d A 128.8.10.90
> e A 192.203.230.10
> f A 192.5.5.241
> g A 192.112.36.4
> h A 128.63.2.53
> i A 192.36.148.17
> j A 198.41.0.10
> k A 193.0.14.129
> l A 198.32.64.12
> m A 202.12.27.33
>
> Josh Hillman
> hillman@talstar.com
>
>
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