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IP Address, VPN & Network Security Blog

Free guides on IP addresses, VPNs, DNS, hosting, CGNAT, WiFi, and online privacy - 88 articles

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Every article is paired with a live tool so the theory turns into real diagnostics immediately. Troubleshooting a VPN? Read the leak guide first, then run DNS and WebRTC checks. Investigating an unfamiliar IP? Pair the ASN and WHOIS articles with the lookup tools. Start with a concept, finish with a verified result.

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Showing results for "VPN" (27)

PureVPN Review (2026): Features, Value, and Who It Fits

Practical PureVPN review for 2026 with feature highlights, tradeoffs, and a technical checklist to validate real-world setup.

9 min read·Updated Apr 21, 2026·42 views
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Urban VPN Review (2026): Extension, Chrome, Reddit Feedback, and Safety Checks

Urban VPN review for 2026 with practical checks for Urban VPN extension, Urban VPN Chrome extension behavior, and Reddit-driven concerns.

8 min read·Updated Apr 21, 2026·29 views
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What Is a WAN? Wide Area Networks Explained

Learn what a wide area network is, how WANs connect LANs across distances, WAN types (leased line, MPLS, VPN, SD-WAN), and how WAN compares to LAN and MAN.

10 min read·April 4, 2026·172 views
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How to Hide My IP: VPN, Proxy, Tor, and What Actually Works

A practical guide to hiding your IP address with VPNs, proxies, Tor, and network changes, plus how to verify that your IP is really hidden.

10 min read·March 4, 2026·1,262 views
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Gaming IP Security: Hide IP and Reduce DDoS Risk

Hide your IP while gaming by reducing peer-to-peer exposure, hardening router settings, and verifying VPN, DNS, and WebRTC protection.

10 min read·Updated May 5, 2026·303 views
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How to Fix a VPN DNS Leak: Windows, Mac & Browser

Step-by-step DNS leak fix for VPN users on Windows, Mac, and Chrome/Firefox. Check resolvers, disable browser DoH overrides, and stop IPv6 leaks.

9 min read·Updated May 25, 2026·0 views
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VPN Connected but IP Not Changing? How to Fix It

Troubleshoot VPN sessions where IP does not change. Learn the common causes (split tunneling, DNS/IPv6 leaks, routing) and fast fixes.

8 min read·Updated May 25, 2026·1,601 views
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VPN vs Proxy: Privacy, Speed, and Which to Use

Clear VPN vs proxy comparison with privacy, speed, and security tradeoffs, plus when each makes sense.

14 min read·December 1, 2025·1,372 views
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What is a VPN and How Does it Work?

Discover how Virtual Private Networks encrypt your connection, protect your privacy, and bypass geographical restrictions.

9 min read·November 9, 2025·1,671 views
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Showing 19-27 of 27 articles

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