Reverse DNS is a site that displays reverse lookup results for approximately 4.3 billion IPv4 addresses in a map-like manner. This is what it looks like when you access the site. I can't tell what it ...

When we use a VPN, our original IP is hidden, and the computer uses the IP address provided by the VPN. It makes sure that when you are visiting or accessing geo-blocked websites, you are not ...

DNS failure is a failure to communicate between your device and a DNS server. When a DNS failure occurs, you can't reach the internet address you wanted to reach. As a viewer, this might mean you ...

For the most part, if you pick one of our best virtual private network services, you'll be well protected. But if your VPN is leaking data, there are steps you can take. Eric has been writing about ...