-3
votes
1answer
31 views

Cannot resolve by hostname only in other local namespace [closed]

We have three local namespaces: proddomain.local, testdomain.local, devdomain.local. All of our client computers in the organization are part of the proddomain.local domain. If I select "Disable ...
3
votes
3answers
2k views

How To Properly Setup DNS Forwarders On Windows Server

I was wondering how to properly setup DNS forwarders on Windows Server 2008 R2. I have three Domain Controllers. Each of the DC's have have following: AD Role DNS Role DHCP Role Static IP Address ...
0
votes
1answer
232 views

Unable to resolve unless dns client is restarted (Win7, WinSrv2008)

I have the most strange DNS Resulution problem ever encountered. And by strange I mean that I can only confirm this issue on two hosts in our network (my workstation Win7 and a management dns server ...
1
vote
0answers
143 views

RE: 0000208F error

we are having problems with DNS whereas when a statically assigned system is rebooted it loses its connection to DNS, browsing through the logs for the issue, I have found the following: The DNS ...
1
vote
0answers
134 views

Use ISPConfig3-Ubuntu-VMWare as DNS server for Windows 2008R2

I've set up a Loopback Adapter on my Windows with IP 125.0.0.1 in my Windows 2008 host, I've installed ISPConfig3 on Ubuntu-12.04-i386 (VMWare) using tutorial here . The IP for Ubuntu is ...
1
vote
1answer
112 views

does changing internal dns settings interrupt network connectivity

Just a quick question. Does changing the DNS servers in the network settings on Windows server cause any interruption of network connectivity? I am pretty sure the answer is no and I have tested on my ...
0
votes
1answer
102 views

Resolve another domain from current AD domain

We have 2 AD domain setup in our office. First is the primary domain for our office and exchange. The 2nd one is for development use to simulate production environment of our clients. Both domain are ...
1
vote
1answer
217 views

Why are .local and .arpa DNS queries showing up outside my network on OpenDNS?

We have a Windows office network with a local Actice Directory/DNS domain server. The server is set up with OpenDNS's servers as forwarders (see screenshot). However, when I look at my OpenDNS query ...
2
votes
2answers
247 views

DNS problems when connecting to home network through VPN [closed]

I recently enabled VPN connections to my Windows Server 2008 R2 box, and even though I can connect to it just fine from Windows 7, I am unable to access anything on the network via its intranet domain ...
0
votes
2answers
540 views

Name Resolution in a DMZ

We're building a new set of web servers to be located in a DMZ, but we want them to be able to use our internal mail server. The mail server has a CNAME of smtp.uk.ourdomain.com - our existing servers ...
4
votes
3answers
443 views

Do we need a DNS server when we use OpenDNS?

I am in the process of splitting roles up from one server to 5. The current server is running as a DNS server, among other things. The DNS server just has a forwarder to the OpenDNS IP addresses and ...
0
votes
3answers
3k views

2 Network Cards, External & Internal. DHCP and DNS Setup

I have setup a server at work and I want to use 2 network cards to have a local and external (internet) interface. I have set it up as follows: This server will be used for Windows Deployment ...
1
vote
3answers
964 views

Windows Server 2008 R2 DNS Server not working?

I have a server running Windows Server 2008 R2 hosting a DNS server, exchange 2010 and is a domain controller. One computer on the network (and domain) can ping the server 25% of the time, also when I ...
0
votes
1answer
719 views

Resolving on Dual-NIC with non-recursive DNS on internal side and recursive external DNS

Let's say I have an internal LAN (LANA) with AD/DHCP/DNS, isolated from the internet with no default gateway. Its DNS Server DNSA is thus non-recusive. A few of the servers also have a second NIC to a ...