Domain Name System (DNS)

The domain name system (DNS) maps internet domain names to the internet protocol network addresses they represent and allows websites to use names, rather than difficult-to-remember IP addresses.. See complete definition.

August 02, 2006 02 Aug'06
Filemon, Regmon will stay free

Sysinternals founder Mark Russinovich says Microsoft's top priority is keeping widely used admin tools like Filemon, Regmon and Process Explorer freely available.
July 12, 2006 12 Jul'06
Microsoft branch office software bundle aims for enterprise

Microsoft is readying another branch office software bundle, this time for the enterprise branches. The SKU offers full-strength Windows Server 2003 R2.
November 22, 2005 22 Nov'05
Microsoft warns of Windows memory flaw

Proof-of-concept code is publicly available to exploit a memory allocation flaw in Windows, Microsoft warned Thursday.
September 07, 2005 07 Sep'05
Ask Microsoft: How can I make DNS healthy for both clients and servers?

A Senior System Engineer for Microsoft explains how a tight integration between DNS and Active Directory make for a healthy DNS environment.

Bring yourself up to speed with our introductory content

recursive DNS server

A recursive DNS server is a domain name system server that takes website name or URL (uniform resource locator) requests from users and checks the records attained from authoritative DNS servers for the associated IP address. Continue Reading
recursive DNS query

A recursive DNS query is a request from a client for a website that must be responded to with either the sought response or an error message stating that the site does not exist. Continue Reading
iterative DNS query

An iterative DNS query is a request for a website name or uniform resource locator (URL) that the domain name system (DNS) server responds to with the IP address from its zone file cache, if possible. Continue Reading

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OmniAnalyser 9.0

Hypersoft OmniAnalyser is a cross-platform service management solution, providing a foundation for decision-making processes. Continue Reading
Managing applications on a remote hosted server

Applications on a remote hosted server can be managed in three ways: through direct management on the server via Remote Desktop, remote management via a client application, or Web-based management interfaces. Continue Reading
Looking for tool to back up standalone DNS Server

A reader is looking for a tool to back up his standalone DNS server. Continue Reading

Learn to apply best practices and optimize your operations.

Use PowerShell for help with DNS server management

Administrators can use point-and-click management tools to update DNS servers, but a PowerShell script will automate these routine tasks. Continue Reading
DNS troubleshooting tips for Active Directory

Take a look at some tools and tests that will keep DNS performing well. Continue Reading
Best practices for DNS structure design

The dream of having an efficient Active Directory can live or die with how well DNS is designed. Expert Gary Olsen runs through the basic principles to be aware of when designing the DNS structure. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

How did OurMine hackers use DNS poisoning to attack WikiLeaks?

The OurMine hacking group recently used DNS poisoning to attack WikiLeaks and take over its web address. Learn how this attack was performed from expert Nick Lewis. Continue Reading
How DNS devolution works in Windows Server 2008 R2

Windows 7 and Server 2008 R2 ship with built-in changes to the DNS name devolution process that help boost security and simplify client access to network resources. Continue Reading
Can Windows Server 2008 R2 save you money?

Times are tough, but new features in R2 could have a positive impact on the bottom line. Continue Reading