I've found some messages like this one, in my nginx error.log.
open() "[my-domain]/**iptac-***[a long long string]*/http:/[my-domain]/" failed (2: No such file or directory), client: , server: , request: "GET **/iptac-***[a long long string]*
I've changed some parts of the message for privacy, but the "long long string" seems to be something like an encrypted string.
Google doesn't know anything about
iptac-, but I've found a website that reports a very similar URL (please, click on the follow link to see the reported URL with that
What is this?