Buying a second-hand .co.uk domain: what to check first

1. Establish whether this is a new registration or a private sale

An availability search showing a name as taken means it is not available for a new standard registration. A seller’s asking price is a separate negotiation, not the annual amount normally advertised for that ending. Likewise, a premium registration quote and a sale by an existing owner are different situations; ask which one applies.

First write the exact full domain on your checklist. Check plural forms, hyphens, similar letters and the ending. A listing for a matching .com does not include the .co.uk, and a sale of a social-media account does not establish domain ownership. Do not pay because a seller promises the name will expire and become yours later.

2. Check the domain and the seller separately

Use Nominet’s lookup to review the public information available for the exact UK domain, including registrar and status details where shown. Public records do not necessarily reveal the registrant’s identity. Keep a dated note and ask the seller to explain any mismatch between the listing and the domain being offered.

Confirm how the seller is authorised to act for the registrant. Control of an email address, a website or a DNS record can demonstrate some technical access, but is not a complete ownership check. A web designer or former employee may have a login without authority to sell the business’s domain. Use the current provider’s proper verification and transfer process rather than accepting a screenshot as final proof.

Sources: Nominet: official UK domain lookup ↗

3. Decide exactly what is included in the price

A domain-only purchase does not automatically include a website’s content, a logo, a trade mark, customer information, historic email or hosting. List the assets individually and state which are excluded. Decide whether old mailboxes should be closed rather than handed over; messages and customer records raise issues beyond the domain itself.

For a practical planning example, a shop might buy a short existing name while commissioning an entirely new website. Its checklist would cover the domain registration and control, but exclude the seller’s shop database, photos and inbox. A blank handover checklist is useful here: exact domain, intended new registrant, included assets, completion evidence and responsible contacts.

4. Review previous use and possible naming conflicts

Look at what the domain is currently used for and ask for a clear account of its earlier purpose. Check whether the name resembles an existing business or trade mark. The UK Intellectual Property Office’s search is a useful starting point for UK marks; it is not a complete assessment of every possible right or dispute.

Treat promises about inherited traffic, search rankings and a clean reputation as claims to investigate, not benefits guaranteed by the domain’s age. A buyer can otherwise pay for expectations that cannot be verified. If the transaction depends on traffic figures or included rights, specify the evidence you need and obtain appropriate professional advice before committing.

Sources: UK Intellectual Property Office: search for a trade mark ↗

5. Separate payment, ownership transfer and registrar change

Agree how payment is held or released, what happens if completion fails and which fees each party pays. If using an intermediary, verify its actual terms and identity independently. Do not assume that sending money or signing a private note has updated the registry’s registrant record. Confirm completion through the authorised process.

Nominet’s Online Services distinguishes transferring a domain to another person from changing its registrar. They are different operations. Ask the existing registrar how the change of registrant must be handled, then agree any later registrar move with the receiving provider. Do not use a contact-detail correction as a substitute for a genuine ownership change.

NameUK’s ordinary checkout is for available new registrations, not a private-sale marketplace or automatic legal-owner transfer. Contact support before planning to move a purchased domain into NameUK. Never ask a seller to give you their whole registrar account password; it may contain unrelated domains and sensitive records.

Sources: Nominet: Online Services and registrant transfers ↗

6. Budget for keeping the name, not only buying it

Set out four separate amounts: the negotiated sale price, any transaction or transfer charges, the recurring domain renewal and any website or email migration. A large one-off asking price does not make later renewal free. Confirm the expiry date and renewal arrangements after completion rather than assuming the private sale starts a fresh registration term.

Compare that complete plan with an available alternative. NameUK publishes registration and annual renewal prices together, with affordable UK renewals and an initial three-year offer for the eligible endings. The standard .co.uk offer below applies to a new available name, not the seller’s existing domain. Choosing a clear new name can remove the private-sale step entirely.

Questions to settle before completion

Will the website and email keep working? A sale does not itself preserve hosting or mail subscriptions. Agree which services stay active during handover and prepare the required DNS records before changing nameservers.

Does buying the name renew it? Do not assume so. Check the actual registration expiry and arrange any needed renewal with the provider responsible at that stage.

What proves completion? Use the official registrant-change confirmation and the new owner’s ability to manage the domain through the agreed provider. Payment receipts and screenshots should support that record, not replace it.