Quick:
google.com A
cloudflare MX
github.com NS
protonmail TXT
Query Results
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Enter a domain and hit Resolve
What this checks: Your public IPv4 & IPv6 addresses, your ISP / ASN, WebRTC-exposed local IPs, and whether your browser leaks your real identity through the WebRTC API — even when you're behind a VPN. No data is sent to our servers.
IPv4 Detection
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IPv6 Detection
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Geolocation & ISP
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WebRTC Probe
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Analysis & Verdict
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