Check My Headers
User-AgentCCBot/2.0 (https://commoncrawl.org/faq/)
Accepttext/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
If-Modified-SinceWed, 23 Jan 2019 17:38:15 CET
Hostfilterbypass.com
ConnectionKeep-Alive
Accept-Encodinggzip

The above information can help you determine how well your proxy or VPN is working.
Pay special attention to the User-Agent header which, if everything is set up correctly, should be different from yours.