If you're troubleshooting some network problems in your office and some computers are connected to a router, you may need the IP address of each computer, its primary DNS server and the default router ...

At some point, you've probably been told that switching your DNS server to 8.8.8.8—or some other alternative—might be the cure for your internet problems. In some cases, switching your DNS server can ...

More than 87% of active domain names are found to share their IP addresses (i.e. their web servers) with one or more additional domains, and more than two third of active domain names share their ...

Manage your network more efficiently with a framework for maintaining and auditing IP address assignment, DNS zone health monitoring and more. Russell Smith is a technology consultant and trainer ...

If you’ve ever used a VPN you’ve likely come across the term “dedicated IP address.” But what exactly is a dedicated IP address, and do you need one? With a typical shared VPN connection, many users ...

Let's talk about proxy servers. Proxy servers are often confused with virtual private networks (VPNs) because their network architectures are very similar. But proxies and VPNs are very different ...

Learn why VPN blocking happens and how obfuscation disguises your traffic as regular browsing to bypass deep packet ...