Do I need to buy all the domain extensions for my domain?
There are some obvious domains to buy (.co.uk and .com) and then the more popular ones like .uk. Should you buy them all? It’s a good idea to cover your bases and protect your domain/brand where you can, but where do you stop? There’s no real SEO benefit aside from protecting a potential copy site. There are quite a few domain extensions to choose from so if cost isn’t a concern then it makes sense to grab them all.