Your IP and your network's health, from 20 countries
Check your public IP address and see if your domain or server responds well from around the world: ping, HTTP, TCP/UDP ports and DNS propagation, run in real time from nodes in different countries.
Try it nowYour public IP address
Columbus, Estados Unidos
Your connection
This is what the internet sees when you visit a site
| Public IP address | 216.73.216.20 |
|---|---|
| Approximate location | Columbus, Estados Unidos |
| Browser | — |
| System | — |
| Language | — |
| Screen resolution | — |
The IP and location are detected by our server from your connection. The rest is reported by your browser. We don't store any of this.
IP locator
Locate any IP or domain
Enter an IP address (or a domain) and we'll show its approximate location on the map, along with provider, ISP, network (ASN), postal code, coordinates, time zone and whether it sits behind a proxy/VPN or in a datacenter.
Tip: leave the field empty and press Locate to look up your own IP.
The location is a city-level estimate based on the IP; it is not an exact position. Geolocation data via ip-api.com; map by OpenStreetMap.
Network tool
Check your domain from around the world
Enter a domain or IP, choose the test type, and we'll run it from ~20 nodes spread across several countries. We show you the response from each one — ideal for confirming your site is reachable everywhere or that a DNS change has already propagated.
Tests run through check-host.net's global network. The host you enter is sent to that service to perform the measurement.
What it's for
Each test answers a different question
Ping
Does your server respond, and with how much latency from each country? Ideal for checking if your site feels fast in the regions where your customers are.
HTTP / TCP / UDP
Is your website (HTTP) or a specific port (email, database, streaming) reachable from around the world, or is a firewall blocking it?
DNS
What IP does your domain resolve to in each region? Perfect for confirming a DNS change or migration has already propagated worldwide.
Real low latency, not just marketing
Our servers live at the Cogent datacenter in Boca Raton, Florida — the Miami connectivity hub to all of Latin America. Run a ping test against your current site and compare it to what a well-connected, self-owned infrastructure can offer.
Direct route Miami ↔ Latin America
17 years without significant downtime
Spanish-language support via WhatsApp