Where do I get good proxies for checking mc accounts?

I need good proxies to check minecraft accounts (like HTTP(S), SOCKS4, SOCKS5).
I use Oxygen X to checkk (its on github, search it on goooooggllleeee)
I also have a proxy checker for minecrafr checking to see if its banned, bad or good
I can't get a good list of proxies because they die fast and also low CPM (Checks Per Minute)