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Tag: Network

9 posts tagged with "network".

Global network map showing CDN edge server locations connected to a central origin server
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performancenetworktools

What Is a CDN and Why Your Site Needs One

A CDN speeds up your site, protects against traffic spikes, and improves global performance. Here's how content delivery networks work and why every website should use one.
Public Wi-Fi risk visualization showing an unsecured coffee shop network warning with shield icon, connected devices, and HTTPS vs unencrypted data comparison
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privacyvpnsecuritynetwork

Is Public Wi-Fi Safe? What Happens When You Connect

I ran my own tests on a public Wi-Fi network to see what data leaks. Here's what I found and how to protect yourself without giving up the convenience of coffee shop internet.
SSL certificate checker interface showing certificate validity, issuer, signature algorithm, and security checklist
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securitynetworktoolsprivacy

How to Check Your SSL Certificate (And Why You Should Care)

A valid SSL certificate keeps your site secure and your visitors trusting. Learn how to check SSL certificates, understand the details, and troubleshoot common issues — all with free tools.
IP lookup and comparison tools showing IP address details side by side with location, ISP, ASN data
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networkiptoolssecurity

How to Use IP Compare and IP Lookup for Network Troubleshooting

Need to analyze multiple IP addresses? Learn how to use IP Compare for side-by-side analysis and IP Lookup for detailed single-address checks — perfect for network audits, server monitoring, and security reviews.
VPN detection tool result screen showing a flagged VPN IP address with detection signals including datacenter range, hosting provider, and ISP type
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vpnprivacynetworksecurity

What Is a VPN Detection Checker and How Does It Work?

VPN detection tools check whether an IP address belongs to a VPN, proxy, or datacenter. Learn how they work, why they're used, and how to check your own connection.
DNS query flow diagram showing a browser sending a request through DNS resolver to nameserver, with different record type labels branching off
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dnsnetworktools

What Happens When You Type a Domain? A DNS Lookup Breakdown

Every time you visit a website, your browser performs a DNS lookup. Here's what A, AAAA, CNAME, MX, NS, TXT, SOA, and SRV records actually do — and how to check them for free.
World map with a pin marker showing approximate IP location
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ipgeolocationprivacynetwork

How IP Location Works and Why It's Not Always Accurate

Wondering why your IP location shows a different city? Learn how IP geolocation works, why it's often imprecise, and what affects its accuracy.
Side-by-side comparison of IPv4 and IPv6 address formats
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ipnetworkipv4ipv6

IPv4 vs IPv6: What's the Difference?

IPv4 and IPv6 are two versions of the Internet Protocol. Learn the key differences between IPv4 and IPv6 addresses, including format, security, and address space. Find out which one you're using.
Illustration of a digital display showing a public IP address
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ipnetworkprivacy

What Is My IP Address?

Your public IP address is a unique identifier assigned to your internet connection by your ISP. Learn what it reveals, how to find yours, and how to protect your privacy online.