Blog

Everything you need to know about IP addresses: how they work, what they reveal, and how to find yours instantly.

NordVPN or Surfshark? We compare speed, security, pricing, and features in 2026 to help you choose the right VPN.

Want to hide your real IP address? Here are 4 proven methods — VPN, Tor, proxy, and more — explained clearly.

A DNS leak can expose your browsing habits even when using a VPN. Learn how to detect and fix DNS leaks in minutes.

IPv4 addresses are running out. IPv6 is the solution. We explain the key differences, address formats, and why the migration is taking so long.

DNS translates domain names into IP addresses. Here's how the 'phone book of the internet' works — explained simply.

Not all IP addresses are visible on the internet. Learn the difference between public and private IPs, NAT, and reserved address ranges.

IP geolocation estimates your location from your IP address. But how accurate is it really? We break down the numbers.

WHOIS reveals who owns a domain, when it was registered, and which nameservers it uses. Learn how to use WHOIS lookups and what the data means.

DNS records reveal how a domain routes email, handles traffic, and verifies ownership. Here's how to look them up and what each record type means.

A VPN encrypts your traffic and hides your IP address — but is it worth it for everyday users? An honest breakdown of what VPNs do and don't do.

Password guidance keeps evolving. In 2026, length beats complexity. Here's what actually makes a password uncrackable — backed by current research.

Base64 converts binary data into safe ASCII text for transmission. Here's how it works, where you'll encounter it, and why it is not encryption.

A proxy server acts as an intermediary between your device and the internet. Learn how proxies work, their types, and when to use one.

An ASN identifies a network on the internet. Learn what autonomous systems are, how BGP routing works, and what an ASN lookup reveals about any IP.