Sysmount

Connection check

Open this page through the proxy you want to test, in your browser profile or automation tool. It shows what a website would see about your connection. You never enter proxy credentials here.

Result for this connection
IP addressChecking…
Network (ASN)Checking…
LocationChecking…
Network type (estimate)Checking…
Proxy headersChecking…
Timezone matchChecking…
WebRTC leakChecking…
Inspecting

What the labels mean

Clear nothing worth a second look. Held worth checking. Noted a reading with no verdict.

What this does and does not tell you

  • Network type is an estimate. It flags known hosting networks as datacenter. It cannot reliably tell residential from ISP lines, and it does not show how a specific website scores the IP.
  • Timezone match compares your browser timezone with the IP's. A mismatch is a common bot signal.
  • WebRTC leak checks whether the browser exposes a public IP different from the one the server sees.
  • Not covered: DNS leaks, IPv6 leaks and TLS fingerprints. A clean result here does not rule those out.