You insert the list of proxy servers into the checking field, click the button and after that, the verification starts. During the check, the checker recognizes entries in the list that look like proxies and tries to connect to them.
If the connection succeeds, the proxy is marked as working. After that, the degree of anonymity and speed are checked. The country and city are determined by the freely available MaxMind geoIP database.
Find out what else our proxy checker can dohere
Write to support