Web Solution Master Blog

You changed a DNS record or moved your domain to a new provider, and now the site won't load — or it loads for you but not for a client, or it works

Most website monitoring checks whether https://example.com returns a 200. That's useful, but it hides DNS inside a single pass/fail signal: when th

Classic DNS was designed in the 1980s with no encryption at all. Every lookup your device makes — every website, every app's API endpoint, every trac

If you've ever turned on Android's "Private DNS" setting or configured Unbound to forward securely to an upstream resolver, you've used **DNS over TL

DNS answers are trusted almost blindly. When your browser asks for bank.example and gets back an IP address, it connects there without any further

DNS hijacking is one of the quietest ways to take over someone's traffic. Instead of breaking encryption or compromising a server, the attacker chang