Your ISP DNS is fine, but you could switch to a much better alternative, for free.

Four resolvers walked into a malware test and consistency did not follow.

Released with Windows 2000 and later versions, Nslookup is a command-line tool that lets you test and troubleshoot Domain Name System (DNS) resolution. To start nslookup, open a command prompt and ...

When a record changed in AD-integrated DNS is not visible from other DNS servers or clients, waiting is not enough to determine the cause. First, directly compare the authoritative data on each DNS ...

After delivering several presentations at Cisco Live and Cisco Connect this year, I received a few questions regarding DNS Response Policy Zones (RPZ) and how can they be used to block DNS resolution ...

I have a 3-site network with S2S IPSec tunnels connecting each to each, as follows: I have Windows Server 2016 and 2022 running AD DS and DNS at the main office, but pfsense doling out DHCP addresses ...

Name resolution is an essential part of modern networks. Name resolution services relate names, which are easy for people to remember, with IP addresses that are more difficult to remember. Name ...

Name resolution is the process of associating names and IP addresses, and it's one of the most essential services on a network. People understand descriptive names, but network communications require ...