What Is My IP Address?
A practical guide to public and private IP addresses, address sharing, and the limits of IP-based identity.
Ler guiaGuias IPMora
Guias sobre endereço IP, DNS, VPN e privacidade
Explicações práticas pensadas para responder a perguntas comuns de rede sem exageros nem rastreio invasivo.
IPv4 vs IPv6
The two internet protocol versions solve the same routing problem with very different address spaces.
Ler guiaWhat Is a VPN?
A VPN encrypts traffic between your device and a VPN server and changes the network exit visible to destinations.
Ler guiaDoes a VPN Change My IP?
A connected VPN normally replaces your visible public IP with the address of its exit server.
Ler guiaWhy Is My IP Location Wrong?
IP location describes network infrastructure, not a device's precise physical coordinates.
Ler guiaWhat Is DNS?
DNS is the distributed naming system that helps clients find internet services.
Ler guiaWhat Are HTTP Headers?
HTTP headers carry metadata that helps browsers and servers understand each request and response.
Ler guiaHow to Check If a VPN Is Working
A reliable VPN check compares network behavior before, during, and after the protected connection.
Ler guiaWhat Is IPv4?
IPv4 is the 32-bit addressing protocol that still carries a large share of internet traffic.
Ler guiaWhat Is IPv6?
IPv6 is the modern internet protocol designed to provide an enormous supply of routable addresses.
Ler guiaPublic vs Private IP Addresses
Public addresses route across the internet; private addresses are reused inside local networks.
Ler guiaDynamic vs Static IP Addresses
Dynamic addresses can change over time; static addresses are assigned to remain stable.
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