upon entering hdcenter.cc, the following message appears:

This domain has expired. If you owned this domain, contact your domain registration service provider for further assistance. If you need help identifying your provider, visit https://www.tucowsdomains.com/

but the tracker is still available under:

https://hdc.bz/login.php

Originally Posted by Icando

upon entering hdcenter.cc, the following message appears:

This domain has expired. If you owned this domain, contact your domain registration service provider for further assistance. If you need help identifying your provider, visit https://www.tucowsdomains.com/

but the tracker is still available under:

https://hdc.bz/login.php

Thank you @Icando