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Instantly check your IP address and learn what it reveals about your location, ISP, and privacy. Comprehensive guide to understanding IP addresses.

Many methods to hide your IP don't work as promised. Learn which tools actually protect your privacy and which are just security theater.

VPNs encrypt traffic and hide your IP, but they don't make you anonymous. Learn what VPNs actually protect and where they fall short.

DNS translates domain names to IP addresses, but also tracks your browsing and can be manipulated. Complete guide to understanding and securing DNS.

ISPs assign dynamic IPs by default, but should you pay for static? Expert guide on when static vs dynamic IP addresses matter for your needs.

IPv4 ran out of addresses in 2011, but the internet still works. Learn how IPv6 is taking over and what it means for your network performance.