What is my IP?
This is the address your connection uses on the internet, and what a site sees when you visit.
Your public IP address
- Provider
- —
- Approximate location
- —
- Version
- —
- Browser
- System
- —
- Browser language
- —
What does a website know about you?
From your IP a site learns your internet provider and approximate city, not your exact address or name. The browser also sends your system, language and screen size. If you use a VPN, you will see the VPN's IP, not yours.
Public or private IP?
The public IP is the one your provider assigns towards the internet, shared by every device on your network. The private one (192.168.x.x, 10.x.x.x) only exists inside your local network.
🔒 Everything runs in your browser or is discarded after the response. We do not store what you type.
Want a full review of your company?
These tools show what is visible from the outside. A T.I. RESCUE pentest or audit covers the rest: systems, people and processes.
Talk to a specialistMore tools
Password generator and strength checker
Generate a strong password in one click, or type yours to see how long it would hold. Nothing leaves your browser.
Try it →Was I hacked? Guided check
Tick what is happening to you. At the end you get the risk level and the steps in order, based on your answers.
Try it →Domain security checker
Passive checks only (DNS, TLS and HTTP headers), the same ones any mail server or browser performs. Graded A to F.
Try it →ISO 27001 self-assessment
Answer about what exists and works today, not what is planned. It is the short version of the GAP assessment we run with our clients.
Try it →RTO, RPO and downtime cost calculator
Enter your numbers: the result is the cost of your last outage and the targets a continuity plan should set.
Try it →Help desk cost per ticket
With five numbers you already have, you will know whether your support is expensive, overloaded or both.
Try it →CVSS 3.1 calculator
Pick each metric and see the score instantly. The same formula we use in our pentest reports.
Try it →IPv4 subnet calculator
Enter an IP and its prefix. You can also split the network into equal subnets for VLANs or segmentation.
Try it →Cloud speed test
Not your ISP's test: it measures the real path to a server in Europe, like when you use Microsoft 365, a VPN or a cloud system. Close downloads and video calls before measuring.
Try it →Email header analyzer
Ideal for that email “from the boss” or “from the bank” that doesn't add up. Everything is analyzed in your browser.
Try it →Phishing simulator: would you have fallen for it?
Attacks on companies almost always start with a message like these. Two minutes, no sign-up.
Try it →DNS, MX and blacklist lookup
The tool we use when “the email never arrives”: it shows what other servers see of your domain and why they might reject it.
Try it →SSL/TLS certificate checker
An expired certificate takes down your website, email and your customers' trust the same day. Check it in seconds.
Try it →