Strange one with an old virtual server

I have had an server ( ran several websites on. It has had an quite old virtualmin software running. It was that version, which used the first server ( as standard website. Lateron i moved this one together with others to another server ( is the servers FQDN, there is no virtualmin virtual server for this one), Unfortunately, it still keeps this behaviour, so if i want to access the website of, it shows me the website, what ever i put in the /var/www/html folder won’t be shown, because interferes with that. has been upgraded over time. I remember, that there was an option somewhere for standard webpage, but i cannot find it anymore. is also running on current webmin/virtualmin combo.

So, what are my options?

Thanks and best