WebSocket Tester
NetTool
Test WebSocket connections, send messages, and monitor real-time responses. Debug WebSocket APIs.
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Status: Disconnected
Sent: 0
Received: 0
Frequently Asked Questions
How accurate are results?
Queries authoritative sources in real time. Results reflect current network state.
What protocols are checked?
Depends on the tool — DNS, HTTP, HTTPS, WHOIS, and other standard protocols.
Can I check any domain?
Yes, any publicly accessible domain or IP. Private addresses are not reachable.
Why differ from other tools?
Different tools query different servers or use different methods. We show raw responses.
How to Use
- Enter domain, IP, or URL to check
- Check status indicators
- Use troubleshooting tips
- Review detailed results
FAQ
What is WebSocket?
A protocol for full-duplex real-time communication between browser and server over a single TCP connection.
Can I test wss (secure)?
Yes! Both ws:// and wss:// are supported. Use wss:// for TLS-encrypted connections.
Why cant I connect?
Check if the server allows cross-origin WebSocket connections and that the URL is correct.
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