Blog
Privacy, security, and how the internet works.
How to Read DNS Lookup Results
How to read a DNS lookup: what A, AAAA, MX, NS, and TXT records mean — plus how to spot missing mail, wrong IPs, and nameserver mismatches fast.
Public vs Private IP Address Explained
Public vs private IP explained: RFC1918 home ranges, when each address appears, and how to check which one the open internet actually sees today.
What Your IP Address Reveals (And Who Sees It)
Your public IP can show your ISP, city-level location, and connection type. Here's what it reveals, who typically sees it, and how a VPN changes that view.
What Does Your ISP Know About You? (And How to Stop It)
Your internet provider tracks more than you think. Discover what data they collect, who they sell it to, and 3 simple steps to block ISP tracking.
Don't Believe Your Ears: How to Spot an AI Voice Scam
AI can now clone any voice to bypass your trust. Discover the red flags of voice cloning scams and how to set up a -Family Safe Word- to stay secure.