Tagged: DNS


Windows 10 DNS Problems

This week I came accross a strange problem in Windows 10, and since I’m likly to have the same problem in future I thought it worth to record what happened – and how I...

DNS Cache TTL – Windows 0

DNS Cache TTL – Windows

Shorten the built in Windows DNS cache time To force Windows to keep positive entries in DNS Cache for only 4 hours instead of the default 24 hours we need to apply the following...

Block Negative DNS Entries – Windows 0

Block Negative DNS Entries – Windows

Windows contains a client-side Domain Name System (DNS) cache. The client-side DNS caching feature may cache results when no valid IP address was found. This article describes how to disable DNS caching for these...