Local Domain name

  • Thread starter Thread starter Thomas Lally
  • Start date Start date
T

Thomas Lally

I usually give as the local domain name such as mydomainlocal.com or
mydomain.local. We're always working within Active Directory and
Windows 2000/2003

However, a friend of me is asking me why he can't simply use mydomain
without any further extension.

Quite frankly, I don't know what to say.

Thank you

Thomas Lally
 
Hi Thomas, point your friend to the article below. It should be able to
answer that question. Technically he CAN use a single label domain name but
all it's going to do is cause more work and headaches, combined with the
possibility of a domain rebuild somewhere down the road.

300684 - Information about configuring Windows for domains with single-label
DNS names (http://support.microsoft.com/?id=300684).

--
J.C. Hornbeck, MCSE
Microsoft Product Support

NOTE: Please reply to the newsgroup and not directly to me. This allows
others to add to and benefit from these threads and also helps to ensure a
more timely response. Thank you!

This posting is provided "AS IS" without warranty either expressed or
implied, including, but not limited to, the implied warranties of
merchantability or fitness for a particular purpose.
 
In
Thomas Lally said:
I usually give as the local domain name such as mydomainlocal.com or
mydomain.local. We're always working within Active Directory and
Windows 2000/2003

However, a friend of me is asking me why he can't simply use mydomain
without any further extension.

Quite frankly, I don't know what to say.

Thank you

Thomas Lally
Click to expand...

To touch base on the name, DNS follows a hierarchal tree. So in "domain.com"
the top of the tree is a DOT, then the first level below that is the "com",
the second level below that is "domain".

Now if you have just "domain", then DNS barks at it, since there is no
hierarchy and it doesn't know what to do with it so it starts SHOUTING at
the Internet ISC Root servers, "Help Me! I have a name here and don't know
what to do with it!!!", and therefore it causes unecessary traffic to the
Roots.

That's just part of it. GPOs and other errors come up. I can go on, but I
hope that was enough...

--
Regards,
Ace

Please direct all replies to the newsgroup so all can benefit.
This posting is provided "AS-IS" with no warranties and confers no
rights.

Ace Fekay, MCSE 2000, MCSE+I, MCSA, MCT, MVP
Microsoft Windows MVP - Active Directory
 
Back
Top