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Online

Yes, the internet is up.

If you can read this, your connection works.
That was easy.

5 of 23 tracked services are reporting problems.

Your Connection

Here's what we know about your network.

IP Address

Location

Protocol

Connection

?Estimated by your browser based on latency and throughput. Most broadband and Wi-Fi connections show 4G.

TLS Version

Privacy & Security Tools

Check for IP leaks and VPN misconfigurations.

WebRTC Leak Test

Check if your real IP is exposed through WebRTC

VPN Detection Hint

Compare browser geolocation vs IP-based location

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Your Browser

Device and browser details.

Browser

Operating System

Screen

Language

Cookies

Do Not Track

Est. Bandwidth

Est. Latency

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Run Diagnostics

Quick tests to check your connection.

DNS Resolution

Test if domain names resolve correctly

Latency Check

Measure round-trip time to this server

Speed Estimate

Quick download test (100KB file)

Time Sync

Check if your clock is synchronized

WebSocket Test

Verify WebSocket connections work

Connection History

Sampling (10 left)
Collecting data...

Frequently asked questions

How do I check if my internet is working?

Visit isinternetup.com — if you can see the page, your internet is working. The site also runs diagnostics including DNS resolution, latency, speed tests, and more to give you a full picture of your connection health.

What is a WebRTC leak test?

A WebRTC leak test checks if your real IP address is exposed through your browser's WebRTC feature, even when using a VPN. This is important for privacy — if WebRTC leaks your local IP, websites can see your real address despite VPN protection.

How can I tell if my VPN is working?

The VPN Detection Hint compares your browser's geolocation with the location your IP address reports. If these are far apart (more than 100 km), it suggests a VPN or proxy is active. A match means your reported location is consistent.

What is my IP address?

Your IP address is displayed automatically when you visit isinternetup.com. The site detects whether you're using IPv4 or IPv6 and shows your approximate location based on your IP.

What TLS version is my browser using?

isinternetup.com detects and displays your TLS version automatically. Modern browsers typically use TLS 1.3 with HTTP/2 or HTTP/3. TLS 1.3 provides the best security and performance.

Where can I check today's internet status?

isinternetup.com publishes a Daily Internet Status report every day covering major outages, BGP incidents, DNS failures, cloud provider disruptions, and other internet infrastructure events. You can browse the latest report on the homepage or view the full history at isinternetup.com/history.

How can I check if AWS, Cloudflare, or GitHub is down?

Visit isinternetup.com/status to see real-time status monitoring for popular services including AWS, Google Cloud, Azure, Cloudflare, Fastly, GitHub, OpenAI, Vercel, Slack, and Discord. Each service has a dedicated page with current status, outage history, and incident details.

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