Author name: ExamineIP

“DNS server is not responding” is not a browser error. It comes from your operating system’s own network troubleshooter —

ERR_NAME_NOT_RESOLVED means your browser never got an address to connect to. It asked for the IP behind a domain name, and

A VPN (Virtual Private Network) encrypts your internet connection and hides your real IP address. Your traffic travels through a VPN server

ERR_CONNECTION_TIMED_OUT is Chrome’s way of telling you that it successfully found the website’s IP address, started trying to connect —

IP spoofing is one of those cybersecurity terms you hear frequently but rarely get a clear explanation of. This guide

You can see your Wi-Fi network, your device shows it’s connected, and the padlock icon next to the network name

A proxy server sits between you and the internet, forwarding your requests on your behalf. Like a VPN, it can

Every open port on your network is a door. Some doors need to be open — your web server’s port

The word “firewall” gets thrown around constantly in cybersecurity discussions, but what does it actually do? And how is the

Slow internet is frustrating. But before you call your ISP or upgrade your plan, it’s worth diagnosing the actual cause

Most people know their IP address is visible when they browse the internet. But few understand the full scope of

Your router is the one device every other device in your home depends on, and it is usually the least

Both Tor and VPNs are tools for online privacy. Both hide your IP address from the sites you visit. But

You try to send an email and it bounces. Your website gets flagged as suspicious. You’re unable to post on

A VPN protects your privacy while it’s running. But what happens in the moments when your VPN unexpectedly disconnects —

Every time you type a website address into your browser, a DNS lookup happens in the background. By default, that

You followed every port forwarding tutorial to the letter. You set up the rule in your router. You double-checked the

If you’ve ever tried to host a game server, run a home media server, set up remote desktop access, or

Your device uses two different addresses when connecting online: a MAC address and an IP address. Most people know about

You type a URL, hit Enter, and Chrome shows you a blank page with the error: DNS_PROBE_FINISHED_NXDOMAIN. Below it, in smaller