A domain name is the name of your website. So for instance, the site you are on right now is caffeineinjection.com. Meaning caffeineinjection.com is the domain name for this website.

As well as websites, domains can be used for your email. So again using Caffeineinjection.com as the example, our main email address is info@caffeineinjection.com.

Domain names are "rented" from domain name registrars for which you must pay a yearly fee, typically £20.

If you forget to renew your domain name someone else might take it, so you must renew it on time.