FAQ & Articles
Expert-verified guides about IP addresses, privacy, IPv4/IPv6, DNS and geolocation — in plain English. Each article links to free tools so you can see your own results (public IP, DNS resolvers, WebRTC exposure) in seconds.
About MyIPScan FAQ
All articles are written and verified by Yaroslav Sabardak. We are privacy-first: no logs, no tracking pixels, no fingerprinting — just simple tools and clear explanations.
Articles
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What is an IP address?
Simple intro to IP: public vs private, IPv4 vs IPv6, static vs dynamic, plus safety tips. See also private vs public.
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IPv4 vs IPv6: What’s the difference?
Formats, benefits, and migration notes — and how to check which version you use. Try IPv6 check.
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Private vs Public IP Addresses Explained
Common ranges, NAT basics, and how to see what the internet actually sees (your public IP).
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Static vs Dynamic IP: Which One Do You Have?
Pros and cons, how to tell which you have, and security implications.
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How IP Addresses Are Assigned (ISP, DHCP, and IANA)
From IANA → RIRs → ISPs to your device via DHCP/SLAAC. CGNAT explained.
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What Is CGNAT (Carrier-Grade NAT) and Why It Affects You
Shared public IPs, double NAT, gaming issues, and practical workarounds.
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What is a Public IP Address and How to Protect It
Why public IPs matter, risks, and concrete protection steps.
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What Is a Shared IP Address and Is It Safe?
How shared IPs work with ISPs, hosting and VPNs; when to choose a dedicated IP.
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Proxy vs VPN vs Tor: What’s the Difference?
Strengths, weaknesses, and best use-cases for privacy and access.
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How to Hide Your IP Address (Free & Paid Methods)
Step-by-step methods with trade-offs and pitfalls to avoid.
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What Is a VPN and How Does It Hide My IP?
How VPN tunneling and encryption work; leak prevention tips.
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What Is a WebRTC Leak?
How browsers can expose IPs and how to test and fix it.
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What Is a DNS Leak?
Why DNS requests can betray your provider/location and how to test it.
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What Is a DNS Leak and How to Prevent It (Full Guide)
Comprehensive fixes: encrypted DNS (DoH/DoT), VPN DNS, and router settings.
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How accurate is IP geolocation?
Real-world accuracy ranges and why results differ by ISP, VPN, or mobile.
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Can Someone Track Me by My IP Address?
Myths vs reality; what IP does and doesn’t reveal about you.
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Can Hackers Use My IP to Access My Device?
Realistic attack paths from an IP and 11 defenses to apply today.
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How to Check if Your IP Is Blacklisted
Blacklist/DNSBL checks, delisting steps, and prevention tips.
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How to Find Your Local IP Address on Any Device
Windows, macOS, Android, iOS and Linux — step-by-step.
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How to Check Your IPv6 Address and Compatibility
Find your IPv6, test readiness, enable it on routers and devices.
Try our free tools
- What is My IP — see your public IPv4/IPv6 and location signal.
- WebRTC Leak Test — check if the browser exposes local/public IPs.
- DNS Lookup — see which resolvers your device is using.
- Password Generator — create strong passwords locally.
- User‑Agent Info — inspect your browser fingerprint basics.