domain/-/-/-/-/ ???

I have seen this a few times before, but never found the cause. If you are able to find the same visit in your site’s access log, seeing the previous log entries might help clarify whether it was a real visitor or not, or if it doesn’t appear in the log that way, it could be something in WordPress or plugins (including Wordfence) that is changing how the URL appears.

If you can find any more details or see it happening often, let us know.

-Matt R

thanks for the respond.
It occurred a few times before.
Till now I only blocked them. but I also want to know what this is about.
When it happens again I’ll post it here.
I’ll also take a look in the logfiles