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.

2026-03-19 12:33 UTCIncidents Detected

Internet Status — March 19, 2026: Minor Incidents, Core Infrastructure Stable

The internet is functioning normally overall today, with only minor, localized incidents to report.

Cloudflare is currently investigating increased HTTP 530 errors affecting traffic routed through its Atlanta (ATL) data center, reported as of 11:36 UTC on March 19. Additionally, Cloudflare has scheduled maintenance windows in progress at its San Jose (SJC) and Bogota (BOG) facilities, with several other data centers in Africa, Latin America, and parts of Asia experiencing partial outages or maintenance. These are localized and not affecting global internet connectivity.

Yesterday (March 18), X (formerly Twitter) experienced a brief but widespread outage lasting approximately one hour, from around 10:47 AM ET to 11:44 AM ET. Over 26,000 users in the US reported issues including blank timelines, login failures, and inability to load posts. The platform has fully recovered and no cause has been publicly disclosed.

All major cloud providers are reporting normal operations:

AWS: No active incidents (the major UAE region outage from March 1-2 is fully resolved)

Google Cloud: All services operational, no broad severe incidents

Microsoft Azure: All services operational, no active events

OpenAI: Fully operational across all systems

No BGP routing incidents, DNS failures, or undersea cable issues have been reported today.

Overall, the internet remains healthy and stable. The Cloudflare Atlanta investigation is worth monitoring but has limited impact.

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Internet Status — March 19, 2026: Minor Incidents, Core Infrastructure Stable

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