# The domain in the CSR is restricted

## Question

While requesting a certificate with domain \*.no-ip.org in CSR, SSL Panel returns an error: The domain in the CSR is restricted.

## Answer

<span>That is because the customer does not own the root domain and therefore is never able to complete the validation steps. The blocked domains are:</span>  
<span>'</span>[synology.me](http://synology.me/)<span>',</span>  
<span>'</span>[now-ip.com](http://now-ip.com/)<span>',</span>  
<span>'</span>[dyn.com](http://dyn.com/)<span>',</span>  
<span>'</span>[changeip.com](http://changeip.com/)<span>',</span>  
<span>'</span>[afraid.org](http://afraid.org/)<span>',</span>  
<span>'</span>[freedns.io](http://freedns.io/)<span>',</span>  
<span>'</span>[routable.org](http://routable.org/)<span>',</span>  
<span>/\\.(dyndns|no-ip)\\.(com|net|or</span><span>g)$/</span>