There are three commands you can use to find out what the IP address of a website is, and they’re all easy to use. Let’s see what you’re required to do: Find the IP address using the ping command Find ...

The Domain Name System, like most pieces of the internet, was designed to be distributed across many computers. Concentration ...

An SMTP server allows you to send, receive, and forward email messages between users. Learn how to configure SMTP server in ...

When millions of people suddenly couldn't load familiar websites and apps during the Amazon Web Services, or AWS, outage on Oct. 20, 2025, the affected servers weren't actually down. The problem was ...

Whether it’s a digital exploit or a physical break-in, every entryway into your hospital systems must be secured; DNS is no ...

IPVanish uses AES-256 encryption. Often called “military-grade” encryption by enthusiastic VPN marketers, it’s the most ...

Your friends won't love it when you bail on a coffee date because you were notified you were out of disk space.

Amazon has laid out why its cloud computing service went dark this week, taking down online banking platforms, a government website, social media, and food delivery services for hours. In a lengthy ...

Last week’s Amazon Web Services outage took down all sorts of apps and websites, revealing how fragile the internet is. Its ‘address book’ is centralized, but in a Web 3.0 world, that needn’t be so. A ...

A growing number of owners say their domains point somewhere, yet nothing they planned appears. The placeholder looks reassuring. If your browser lands on ...

The best VPNs for Windows PCs let you browse the web, stream videos from services like Netflix, game and download torrents in private.