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Country-code extension (United Kingdom)

.co.uk

Registry: Nominet UK

Updated on 4 November 2026

Registration

Registration period1 to 10 years
Renewal term1 to 10 years
Name length2 to 63 characters
Accented characters (IDN)No
Who may register? Anyone
Registration termsTerms of Nominet UK ↗

Transfer

Transfer codeNo transfer code needed
Request it yourselfAs the holder, you can also request the code yourself from the registry: secure.nominet.org.uk
Expiry date after transferExpiry date stays the same
Transfer lockYes, must be off before you transfer
Holder changePossible

Renewal and expiry

Renewed4 days before the expiry date
Renewal grace after expiry30 days, at the normal rate
Quarantine or redemption period60 days, recovery at extra cost

DNS technology

DNSSECYes, up to 8 keys
Number of nameservers0 to 10
Nameserver check in advanceNo

Registry

NameNominet UK
Websitewww.nominet.uk
WHOIS serverwhois.nic.uk

Frequently asked questions about .co.uk

What are the registration terms for .co.uk?

Anyone can register a .co.uk domain name, individual or business, wherever you live.

The registration terms of the registry, Nominet UK, also apply. By registering, you agree to them.

For how long do I register a .co.uk domain name?

You register a .co.uk domain name for 1 to 10 years.

After that you renew per 1 to 10 years. With "Auto-renewal" on the domain page you decide whether this happens automatically.

The renewal is sent to the registry 4 days before the expiry date.

How do I transfer a .co.uk domain name to Knippin?

A .co.uk domain name does not need a transfer code. You request the transfer with us; the registry handles the rest.

Is there a transfer lock on the domain name? Have your current provider remove it first.

After the transfer: expiry date stays the same.

Can I change the holder of a .co.uk domain name?

On the domain page, click "Change holder" and enter the details of the new holder.

What happens when my .co.uk domain name expires?

After the expiry date you can still renew the domain name for 30 days at the normal rate.

It then goes into quarantine for 60 days. During that period only the last holder can restore it, at an extra cost.

Once that period has also passed, the domain name becomes free and anyone can register it.

Which characters can I use in a .co.uk domain name?

The name before .co.uk may be 2 to 63 characters long: letters, digits and hyphens, not starting or ending with a hyphen.

Accented characters such as é or ü (IDN) are not allowed.

Does .co.uk support DNSSEC?

Yes. DNSSEC protects your domain against forged DNS answers. Want to enable it? Create a ticket and we will arrange it with the registry.

This data comes from our registrar and is updated weekly. A dash (—) means no fixed value is known. All extensions →

Still stuck? Create a ticket in the customer panel or call us on 0475 227 400. We are happy to help. Create a ticket →