I have a question about using multiple domain name for the same website
I have a website with a domain name "domainname1.dk"
My coleuge has then bought 2 other domain names with some "keywords" in the domain name title and he suggest that we should use this domain name and forward to "domainname1.dk"
It means the content is the same. It will not change.
So the only benefit of the new domain name is that it has some of our main keywords in the domain name.
From a SEO point of view. Do I gain anything by actvate the 2 new domain name and just forward it to the existing "domainname1.dk" or will Google punish me for this as content on 2 domain name will be "duplicate"
Any throughts on this?
Thanks for any reply