What is the .co.uk generic Top Level Domain Extension?
.UK is the country code Top-Level-Domain (ccTLD) of the United Kingdom. An .co.uk domain is normally used by companies who are located in the UK or who have business relationships with the UK.
.co.uk gTLD Requirements
The .co.uk domain is managed by Nominet UK and is a fully open domain. It is intended for use by commercial enterprises and businesses, and is the largest Second Level Domain in the UK.
.co.uk domain names can be renewed for a minimum and maximum of 2 years, and can only be renewed within the 30 days preceding the Webnames package renewal date.