Question

internal DNS subdomains for public domain name

Asked by: mmc98dl1

We are a small web development firm and use SBS 2003 for our office network.

When we develop a new site part of the process is to fix up a IIS site and DNS name for the clients site for internal purposes. Currently we use clientname.local

For a number of reasons this is now impractical and I want to know if we can move to a different method.

What I would like to do is have the ability to set up local.clientdomain.com, dev.clientdomain.com and demo.clientdomain.com in our DNS so that these are only available internally. Of course the problem here is that the clients www will not be available as its not in the DNS for us.

Clearly having the subdomains added to the public DNS is impractical as our clients wont want to do it. Is there a way to inherit the public DNS for a name into our DNS?

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Asked On
2007-03-13 at 19:33:03ID22447836
Tags

dns

,

domain

,

internal

,

name

,

public

Topics

Domain Name Service (DNS)

,

SBS Small Business Server

Participating Experts
2
Points
500
Comments
7

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Answers

 

by: Chris-DentPosted on 2007-03-14 at 09:12:08ID: 18719623


Hello there,

Probably the easiest way around that problem is to add local, dev and demo as Forward Lookup Zones in their own right. That is:

Zone Name: local.clientdomain.com
Zone Name: dev.clientdomain.com
Zone Name: demo.clientdomain.com

Then for each of those ensure Dynamic Updates is disabled and the only Host (A) Record associated with "(same as parent folder)" is the IP Address of the Server you want to send the request to.

Alternatively, create the full clientdomain.com zone and manually create any public records you require (duplicating what's on the public DNS).

HTH

Chris

 

by: TechSoEasyPosted on 2007-03-18 at 23:35:32ID: 18746508

There is a great guide for how to accomplish what you are wanting to do here:
http://www.vladville.com/articles/smallbizhosting.asp

Jeff
TechSoEasy

 

by: mmc98dl1Posted on 2007-03-19 at 01:13:20ID: 18746664

that assume you own and can be the primary for the domain names. we cant.

chris-dent - I did think about this and we may well do it.

Thanks

 

by: TechSoEasyPosted on 2007-03-19 at 02:08:03ID: 18746792

You definitely can within your OWN DNS on the server.  I think Chris' recommendation regarding that is good.

You would just need to add a Host record for www pointing to the external server of your client's website.

Jeff
TechSoEasy

 

by: Chris-DentPosted on 2007-03-19 at 02:20:51ID: 18746823


Indeed... I wasn't suggesting you put it on a public DNS server.

Chris

20120131-EE-VQP-002

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