[DCD.RB]

carolina1951, use this to look up the website domain information: http://whois.domaintools.com/

Often, you can find contact info. If the website's owner info is private under WHOIS Protection, there should at least be host contact info, example, from 1 of my NameCheap domains:

Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date:
Creation Date:
Registrar Registration Expiration Date:
Registrar: NAMECHEAP INC
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107

In this case, reach out to abuse@namecheap.com.

If they are hosted with a different host, and that may be possible, look for the "IP Location" and "ASN" information. It might state which web hosting they are with: GoDaddy, NameCheap, Hostgator, DreamHost, etc.

From there, you can get to the host's website and find the contact information as well.