If you want to be a sysadmin or network administrator of any kind, there's a fundamental technology you really need to understand—DNS, the Domain Name System. There was a time when a sysadmin ...

(For example, Network World.) When your computer wants to find the IP address associated with a domain name, it first makes its DNS query via a DNS client, typically in a Web browser. The query ...

If for example your IP address is 192.168.0.100, you start by dropping the final octet (last set of numbers) to give you 192.168.0 Next, you need to reverse that fragment of the IP address giving ...

I'm tired so I apologize if this seems simplistic but I'm tired of looking at Microsoft's DNS examples that all involve individual servers for every service...<P>Simply put, is it possible on a ...

The EU project offers filters for the protection of minors and filters with ad blockers, as well as unfiltered DNS resolvers.

So let's look at a typical DNS request and response. In this case we will use example.com and a couple fake DNS servers. (unnecessary dig output has been stripped) $ dig @ns1.example.com ...

With DoH (DNS-over-HTTPS), you'll be able to bypass censorship, improve the security of your connection, and increase your network's privacy. For example, if you're connected to a public WiFi ...