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network

Reverse IP Lookup: How to Find All Domains Hosted on the Same Server

A reverse IP lookup reveals all domains hosted on a single server by querying DNS records. This guide explains how to use the technique for security analysis, competitive research, and server management, with practical tips and real-world examples. You'll learn to identify shared hosting risks and uncover hidden relationships between websites.

May 16, 2026 160 views
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domain-tools

RDAP vs WHOIS: Key Differences and Why It Matters for Domain Lookups

RDAP is the modern, structured replacement for the aging WHOIS protocol, offering standardized JSON data, better security, and support for all internet number resources. Understanding the differences helps you choose the right tool for domain lookups, IP investigations, and compliance tasks.

May 13, 2026 325 views
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security

DNSSEC Explained: How It Protects Your Domain from DNS Spoofing and Cache Poisoning

DNSSEC (Domain Name System Security Extensions) protects websites from DNS spoofing and cache poisoning by cryptographically signing DNS records. This article explains how DNSSEC works, why it matters, and provides practical steps to enable it on your domain—helping you keep visitors safe from redirect attacks and impersonation.

May 10, 2026 149 views
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