Solved it! Wasn’t able to do it using the domain management within my Vidahost account, but found a redirect option in cPanel which does the job. Thanks for your advice mrcangrejero!
Yes, my mistake. It was hosted by Compila, which is now part of Vidahost. I’ve logged in and found the domain management section. It doesn’t make much sense to me, but I’ll see what I can do! Thanks for all your help.
Thanks for teh reply mrcangrejero. I forgot to say who my site is hosted by. Unfortunately, it’s not on GoDaddy. It’s hosted by cPanel.