9Proxy
Residential proxies — the connection half of a clean profile.
9Proxy sells residential IP addresses for scraping, account management and testing from another country. It belongs on this list because most of what the checkers above flag is the connection rather than the browser: a datacentre IP fails before the fingerprint is even read.
What it checks
- Residential IPs by country, city and provider
- Rotating and sticky sessions
- HTTP, HTTPS and SOCKS5 endpoints
- Pay per IP rather than per gigabyte
How to read the result
Test any proxy with the checkers above before you trust it: whether the address sits in a hosting range, whether it appears on blocklists, and whether DNS leaves through the same country.
What it does not prove
This is a paid service, not a free checker. Clean addresses fix the network half of a visit; the browser behind them still has to answer every fingerprint question consistently.
These tools are run by their own operators, not by us. Opening one sends your IP address and browser details to that site.
