Comprehensive guides to IP networking and geolocation
Latency, bandwidth, overheads, and why real-world speeds vary.
Practical steps to reduce interference and optimize your home network.
What latency and jitter mean for gaming, calls, and cloud apps.
Learn the basics of IP addresses, how they work, and why they're essential for internet communication.
Understand how the Domain Name System maps names to IPs and why it matters.
Quick reference to A, AAAA, CNAME, MX, TXT, NS, SOA and when to use each.
Overview of DNSSEC for integrity and DoH/DoT for encrypted, private DNS queries.
Discover how IP geolocation technology determines the physical location of internet-connected devices.
Learn how to interpret ISP data, location accuracy, security flags, and other information from IP lookups.
Understand CIDR notation, subnet concepts, and how IP address ranges work in network infrastructure.
Learn how anonymity detection works and what VPN, proxy, and Tor flags mean in your results.
Essential knowledge about what your IP reveals, privacy risks, and how to protect your digital footprint.
Understand the technical differences between IPv4 and IPv6, and why the internet is transitioning.
Learn about Internet Service Providers, network hierarchies, and how internet infrastructure works.