How can I clear the contents of the DNS resolution cache in Windows 2000 and later?

Advanced Search

December 22, 2003 How can I clear the contents of the DNS resolution cache in Windows 2000 and later? A Web Exclusive from FAQ for Windows John Savill DNS InstantDoc #41229 FAQ for Windows	Email this Article Printer Friendly Reader Comments Digg This Del.icio.us RSS
Subscribe to Windows IT Pro \| See More Domain Name System (DNS) Articles Here \| Reprints \| Or get the Monthly Online Pass—only $5.95 a month!

A. To clear the DNS cache, perform the following steps:

Start the Microsoft Management Console (MMC) DNS snap-in (Go to Start, Programs, Administrative Tools, and click DNS).
From the View menu, select Advanced.
Select and right-click the Cached Lookups tree node from the left-hand pane.
Select Clear Cache from the context menu.

You can also use the Dnscmd command in Windows Server 2003 to clear the cache. From the command prompt, type

dnscmd /clearcache

End of Article

What about IPCONFIG /FlushDNS ??

J December 23, 2003

Will ipconfig /flushdns perform the same function?

rommel December 26, 2003

What will happen to the system if i do a Clear cache?clients will experiancing what?

ilias March 19, 2004

How to flush the DNS cache programatically?

(not using ipconfig/flushdns ?)

Bruce Christensen May 22, 2004

dnscmd /clearcache clears the DNS server cache. ipconfig /flushdns clears the local resolver cache. Even on a server, those two things are different.

Anonymous User March 15, 2005 (Article Rating:

)

didn't work for me

C:\>ipconfig/flushdns

Windows IP Configuration

Could not flush the DNS Resolver Cache: Functio

C:\>ipconfig/displaydns

Windows IP Configuration

Could not display the DNS Resolver Cache.

devilschild November 01, 2008 (Article Rating:

)

You must be a registered user or online subscriber to comment on this article. Please log on before posting a comment. Are you a new visitor? Register now

Top Viewed ArticlesView all articles

Command Prompt Tricks

One reader shares his tip for setting up the command prompt to reflect a remote path. ...

WinInfo Short Takes: Week of November 9, 2009

An often irreverent look at some of the week's other news, including some more Windows 7 sales momentum, some Sophos stupidity, Microsoft's cloud computing self-loathing, more whining from the browser makers, Zoho's "Fake Office," and much, much more ...

Understanding File-Size Limits on NTFS and FAT

A general confusion about files sizes on FAT seems to stem from FAT32's file-size limit of 4GB and partition-size limit of 2TB. ...

Related Events WinConnections and Microsoft® Exchange Connections

Check out our list of Free Email Newsletters!

Windows OSs eBooks Understanding and Leveraging Code Signing Technologies

A Guide to Windows Certification and Public Keys

SQL Server Administration for Oracle DBAs

Related Windows OSs Resources Introducing Left-Brain.com, the online IT bookstore
Looking for books, CDs, toolkits, eBooks? Prime your mind at Left-Brain.com

Discover Windows IT Pro eLearning Series!
Clear & detailed technical information and helpful how-to's, all in our trademark no-nonsense format

ADS BY GOOGLE

Job Openings in IT		SPONSORED LINKS		FEATURED LINKS
		EMC SAN vs. DAS Exchange 2007 Calculator Calculate your savings now! Let Your Users Reset Their Own Passwords: Free Download Try a 30 day free trial of Desktop Authority Password Self-Service – it provides an easy-to-use, robust system for allowing users to reset their own forgotten passwords or locked accounts.		Disaster Recovery Strategies – Tips and Tricks Determine how you can achieve your DR objectives as simply and cost-effectively as possible. Get Windows IT Pro & Mark Minasi’s Favorite Power Tools Guide Order Windows IT Pro now and get "More of Mark Minasi's Favorite Power Tools"--a in-depth guide to the most useful Windows commands --FREE with your paid order! Subscribe today, and save 58% off the cover price! Migration, Virtualization, Availability, and Desktop Management Realize the importance of a workload optimization strategy...it can affect your bottom line! Deep Dive into VMware vSphere, eLearning Series Join John Savill to explore the major functionality capabilities of the vSphere virtualization platform, including identification of the changes from ESX 3.5.

Windows IT Pro Home

FAQ for Windows

WinInfo News
Europe Edition

About Us

Media Kit

Affiliates / Licensing

SQL Server Magazine

Office & SharePoint Pro

DevProConnections

IT Job Hound
Left-Brain.com

Technology Resource Directory

asp.netPRO

ITTV

Windows SuperSite