How To Delete Old DNS Records

Query King | Sun, 09 Jul 2017 at 15:07 hours | Replies : 3 | Points : 100

Category : Active Directory


Hi Experts,

please help to delete old DNS records created by client. I am using windows server 2008 R2 and running Active Directory integrated DNS server.


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Hello Query king,

We can do that by configuring DNS scavenging. Aging and scavenging provide a means for the automatic removal of old and unused ("stale") records from the DNS database, significantly reducing the work required to keep the database up to date

To configure the aging and scavenging properties of a zone, perform the following steps:

  1. In the DNS Manager console, right-click the appropriate zone and select Properties.
  2. In the General tab of the zone's properties window, click the Aging
  3. Check the Scavenge stale resource recordsbox and set the no-refresh and refresh intervals for records in the zone.

Click OK when finished.

  1. Click OKto close the zone's properties window.

Hi Query,

 

If you want to clean/delete old records instantly then follow below steps.

 

1. Open DNS Management console.

2. Right Click on Domain Name and Select "Scavenge Stale Resource Records".

 

Example:

 

,

 

 

Hi Anuj and Santosh,

Thanks