I have both IPv4 and IPv6 on my proxy?

Hello guys,I need your knowledge about proxies xD

I use one proxy and I set HTTP sticky rotation . What I noticed that in Dolphin my IP is IPv6 and that IP have low fraud score on Scamanalytics.

But what I noticed once I visit sites like ipinfo.io , whatismyip.com etc that I have also IPv4 IP and here fraud score is super high like 100

Im really confused which IP I use? How other sites see my IP,is it as IPv6 which is shown on Dolphin or IPv4 which is shown on IP sites ?

Also If I use both of them,which one have priority?

borke said:

which IP I use

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It depends on proxy server.
There can be preference ipv4 over ipv6 or vice versa. If you visit a site that is available by both ipv4 and ipv6, and ipv6 is used - then ipv6 is preferred.

IPV4 usually is better than IPV6, and based on your project to choose, using woring IP