Network & IP cybersecurity tools — SafeCadence https://safecadence.com/tools/category/network-ip/ Free cybersecurity tools — check links, emails, passwords, and websites Thu, 23 Apr 2026 17:00:33 +0000 en-US hourly 1 VPN Leak Test https://safecadence.com/tools/vpn-leak-test/ Thu, 23 Apr 2026 17:00:33 +0000 https://safecadence.com/tools/vpn-leak-test/ IP + DNS + WebRTC leak tests in one place.

The post VPN Leak Test appeared first on SafeCadence.

]]>

Aggregate VPN leak check

Runs the three standard leak probes: your visible public IP, a WebRTC candidate check, and a DNS-resolver check.

The post VPN Leak Test appeared first on SafeCadence.

]]> DNS Leak Test https://safecadence.com/tools/dns-leak-test/ Thu, 23 Apr 2026 17:00:33 +0000 https://safecadence.com/tools/dns-leak-test/ Checks which DNS resolvers see your browser queries.

The post DNS Leak Test appeared first on SafeCadence.

]]>

DNS leak test

A true DNS leak test requires server-side correlation. This client-side version checks whether you can reach major DoH providers; a true leak is often visible only in router logs.

The post DNS Leak Test appeared first on SafeCadence.

]]> Open Port Checker https://safecadence.com/tools/open-port-checker/ Thu, 23 Apr 2026 17:00:33 +0000 https://safecadence.com/tools/open-port-checker/ Test whether a single TCP port is reachable.

The post Open Port Checker appeared first on SafeCadence.

]]>

Open port check

Only test hosts you own or are authorized to probe.

The post Open Port Checker appeared first on SafeCadence.

]]> Port Scanner https://safecadence.com/tools/port-scanner/ Thu, 23 Apr 2026 17:00:33 +0000 https://safecadence.com/tools/port-scanner/ Quick scan of the 15 most-common ports.

The post Port Scanner appeared first on SafeCadence.

]]>

Port scan (common ports)

Only scan hosts you own or are authorized to test. Unauthorized scanning may violate computer-fraud laws.

The post Port Scanner appeared first on SafeCadence.

]]> Ping Test Tool https://safecadence.com/tools/ping-test-tool/ Thu, 23 Apr 2026 17:00:33 +0000 https://safecadence.com/tools/ping-test-tool/ Round-trip latency to any public HTTP host.

The post Ping Test Tool appeared first on SafeCadence.

]]>

HTTP ping (latency)

The post Ping Test Tool appeared first on SafeCadence.

]]> Traceroute Tool https://safecadence.com/tools/traceroute-tool/ Thu, 23 Apr 2026 17:00:33 +0000 https://safecadence.com/tools/traceroute-tool/ How to run a traceroute locally.

The post Traceroute Tool appeared first on SafeCadence.

]]>

Run a traceroute from your machine

Shared web hosting (including SafeCadence's own host) generally blocks ICMP traceroute outbound. Run it locally:

macOS / Linux

traceroute safecadence.com

Windows

tracert safecadence.com

What you're looking for

  • Each hop shows a router on the path. Latency should increase but not wildly.
  • Timeouts (* * *) on middle hops are often just ICMP rate-limiting on routers — not a problem.
  • Timeouts at the END indicate the target is blocking ICMP — often normal for web servers.

For a browser-based alternative

Try bgp.tools or DigiCert's looking glass. Both are free.

The post Traceroute Tool appeared first on SafeCadence.

]]> IP Reputation Checker https://safecadence.com/tools/ip-reputation-checker/ Thu, 23 Apr 2026 17:00:22 +0000 https://safecadence.com/tools/ip-reputation-checker/ Cross-reference an IP against simple reputation heuristics.

The post IP Reputation Checker appeared first on SafeCadence.

]]>

IP Reputation Checker

Cross-reference an IP against simple reputation heuristics.

Privacy: the message text is sent to our server only for this analysis — we do not store it.
Include the whole message — subject line, sender, body.

The post IP Reputation Checker appeared first on SafeCadence.

]]> IP Geolocation Lookup https://safecadence.com/tools/ip-geolocation-lookup/ Thu, 23 Apr 2026 15:23:47 +0000 https://safecadence.com/tools/ip-geolocation-lookup/ Country, region, ISP for any public IP. Uses free ip-api.com.

The post IP Geolocation Lookup appeared first on SafeCadence.

]]>

IP geolocation

The post IP Geolocation Lookup appeared first on SafeCadence.

]]> WebRTC Leak Test https://safecadence.com/tools/webrtc-leak-test/ Thu, 23 Apr 2026 15:23:47 +0000 https://safecadence.com/tools/webrtc-leak-test/ Tests whether WebRTC reveals your real IP behind a VPN.

The post WebRTC Leak Test appeared first on SafeCadence.

]]>

WebRTC leak test

Privacy: runs entirely in your browser. WebRTC candidate gathering is a native browser API — no data is sent to us.
Ready.
Result
—
Click "Run test" to probe WebRTC.

The post WebRTC Leak Test appeared first on SafeCadence.

]]> Reverse DNS Lookup https://safecadence.com/tools/reverse-dns-lookup/ Thu, 23 Apr 2026 14:49:51 +0000 https://safecadence.com/tools/reverse-dns-lookup/ PTR record (reverse DNS) for any public IPv4 or IPv6 address.

The post Reverse DNS Lookup appeared first on SafeCadence.

]]>

Reverse DNS (PTR) lookup

The post Reverse DNS Lookup appeared first on SafeCadence.

]]>