A proxy is historical validation is imposible because its reputation depends on how it will be used and what for whom it wil used. there is only one way to check it directly try to log in and observe the latency and frequncy of captcha or block acces.Are there any sites/tool to check if a dedicated proxy was not trashed/blacklisted? Some sort of history checker for proxy IP history?
i would consider using multiple IP reputation checkkers rather than relying on just one rating. check the ASN of the IP, abuse history nd any prior listings, if there are any. there are proxies that have a bad reputation despite being listed as clean.Are there any sites/tool to check if a dedicated proxy was not trashed/blacklisted? Some sort of history checker for proxy IP history?