39Design FAQ

Buying the right domain name: 30 questions to answer before you register it.

A domain is more than the address of a website. It can control your brand, business email, search migration, advertising and customer trust, so ownership and naming decisions deserve more thought than a £10 checkout.

Domains & DNSUpdated August 2026
Frequently asked questions

Clear answers, without the jargon.

What makes a good domain name for a business?

A strong domain is easy to say, easy to spell, closely connected to the business and unlikely to be confused with another organisation. Prefer something a customer can remember after hearing it once. The domain should still make sense if the business expands beyond one product, employee or location.

Should I buy a .co.uk, .uk or .com domain?

For a UK-focused commercial business, .co.uk remains a familiar and credible choice, while .uk is shorter and also clearly UK-associated. A .com can be useful for international positioning or defensive brand protection. There is no rule that every business needs all three, but important brands often register sensible variants and redirect them to one primary domain.

Does the domain extension affect SEO?

The extension is only one signal and should not be chosen because someone promises an automatic ranking advantage. A UK country-code domain can make the UK connection clear, while content quality, links, technical SEO, location relevance and the strength of the business matter far more. Choose a domain that users trust and that matches the market you actually serve.

Should my domain contain SEO keywords?

A descriptive word can be useful when it fits naturally, but you do not need to stuff services and locations into the domain. A memorable brand domain is normally more valuable long term than something like best-cheap-web-design-essex-example.co.uk. Build SEO through well-structured service and location pages rather than forcing every keyword into the hostname.

Should I put my town or county in the domain name?

Only if geography is genuinely part of the brand and is unlikely to restrict future growth. A business that may expand from Essex into Kent, London or nationally can outgrow a location-specific domain quickly. In many cases it is better to use a broader brand domain and create strong local landing pages underneath it.

Is a short domain always better?

Short is helpful when it also remains distinctive and understandable. A slightly longer domain that clearly matches the business can be better than a cryptic sequence of initials. Optimise for recognition, pronunciation and low typing error rather than character count alone.

Should I avoid hyphens in a domain name?

Usually yes where a clean unhyphenated version is available. Hyphens are easy to omit when someone hears the domain aloud and can make the address feel less natural. One hyphen is not inherently bad for SEO, but it can create branding and word-of-mouth friction.

Should I avoid numbers in a domain name?

Use numbers only when they are genuinely part of the brand. Otherwise people may not know whether to type the digit or spell the number as a word. If the number is important to the name, consider registering the obvious alternative as a defensive redirect when practical.

Can I use another company’s trademark in my domain?

Do not assume an available domain is legally safe to register. Check company names, trademarks and existing businesses before committing. A registrar allowing the registration does not grant rights to someone else's brand. If the name is commercially important or potentially contentious, take appropriate legal/trademark advice.

How do I check whether a domain name is available?

Use a reputable registrar or the relevant registry lookup service. For UK domains, Nominet operates the .UK registry. Availability is only the first check: also search the web, Companies House where relevant, social platforms and trademark databases so you understand what else already uses the same or a confusingly similar name.

Who should legally own the business domain name?

The business or appropriate business owner should be recorded as the registrant and retain access to the registrar account. Do not let a freelancer, former employee or web agency become the only person who controls the domain. Domain ownership is business-critical because it controls the website, email and often other online services.

Should my web designer register the domain for me?

They can help with registration and DNS, but the domain account should ultimately be controlled by you or your company. Use a company-owned email address, documented login/recovery process and an appropriate billing method. Your supplier can then be given delegated access where the registrar supports it.

What is a domain registrar?

A registrar is the company through which you register and manage a domain. For generic domains such as .com, registrars may be ICANN-accredited or work through an accredited provider. For .UK domains, registrars interact with the Nominet registry. Compare support, security, renewal pricing and account controls rather than choosing purely on the cheapest first-year promotion.

What is the difference between a registry, registrar and registrant?

The registry operates a domain namespace, the registrar sells and manages registrations for customers, and the registrant is the person or organisation holding the registration. Knowing the difference helps when you need to transfer a domain, recover access or understand who actually controls it.

Should I register a domain for one year or several years?

The important point is to keep renewal under control. Multi-year registration can reduce administration, while annual registration is fine if automatic renewal, billing and contact details are reliable. Do not treat a long registration period as an SEO trick; treat it as continuity planning for an important business asset.

Should I turn on automatic domain renewal?

For an important business domain, usually yes. Also keep the payment method current and set renewal reminders independent of the registrar. Domain expiry can take down both the website and email, so relying on one reminder sent to an old employee address is poor risk management.

What happens if my domain name expires?

The website and email may stop working, and depending on the registry lifecycle there can be renewal, suspension, redemption or eventual release stages. The exact process varies by domain extension and registrar. Recover an expired business domain immediately rather than waiting, and check that DNS and mail services return correctly afterwards.

Should I buy common misspellings of my domain?

For a valuable brand, registering one or two obvious mistakes can protect users and reduce lost traffic, but there is no need to buy every imaginable typo. Prioritise variants customers are genuinely likely to type and redirect them permanently to the primary domain.

Should I buy both .co.uk and .com?

If both are available and the brand is important, buying the obvious pair can be sensible defensive protection. Pick one canonical domain for the website and 301-redirect the other to it. Do not publish duplicate copies of the whole website on several domains.

Can I have more than one domain pointing to the same website?

Yes, but choose one primary domain. Secondary domains should normally redirect to the matching canonical URL on the main domain instead of serving duplicate pages. This keeps branding and search signals clear and avoids creating several crawlable copies of the same site.

Can I change my domain name later?

Yes, but a domain migration affects SEO, email, analytics, advertising, printed materials, integrations and customer habits. Plan a page-by-page redirect map, keep the old domain registered, update canonical tags and sitemaps, verify both domains in search tools and monitor the migration carefully.

Will changing my domain name hurt SEO?

A poorly managed migration can cause a significant loss of visibility. A carefully managed move can preserve much of the site's equity, but search engines still need time to process the change. Use permanent redirects from every important old URL to its closest new equivalent and avoid changing domain, content, architecture and platform unnecessarily all at once.

Should I buy an old or previously used domain name?

Only after checking its history. A previously used domain may have legitimate links and recognition, but it can also carry spam, malware, manual-action history or a reputation unrelated to your new business. Review historical content, backlinks, current indexation and security/search-console information available to you before relying on an aged domain.

How can I tell if a domain was previously hacked or used for spam?

Search the domain name, inspect historical snapshots where available, review backlink data and check what search engines currently show. Once you control the domain, verify it in Google Search Console and check security/manual-action reports. If the history looks heavily abused, the apparent bargain may create more work than starting with a clean name.

Does buying a premium domain make sense?

Sometimes. A short, memorable domain that exactly matches the brand can be a valuable long-term asset, but pay for commercial value rather than the belief that an expensive domain will automatically rank. Compare the acquisition price with the cost of rebranding, advertising confusion and the value of easier word-of-mouth.

What DNS access should I have when I buy a domain?

You should be able to manage or delegate DNS records for the website, email and verification services. Business domains commonly need A/AAAA, CNAME, MX and TXT records, along with records used for SPF, DKIM and DMARC. Keep a record of important DNS settings before making large changes.

Should I use the registrar’s DNS or a separate DNS provider?

Either can work. A good registrar DNS service is sufficient for many small businesses, while organisations needing advanced security, traffic controls, APIs, WAF/CDN integration or more resilient operational processes may prefer a specialist DNS provider. The key is reliability, security, access control and knowing who is responsible for changes.

How do I protect my domain account from being stolen?

Use multi-factor authentication, a unique password, secure recovery details and registrar/domain locks where available. Restrict who has administrative access and keep registrant contact details current. Treat a domain account like a financial or cloud-administration account because a takeover can redirect the website and intercept business email.

Should I use my domain name for business email as well as the website?

Yes, normally. Addresses such as [email protected] reinforce the same brand customers see on the website. The website and email can be hosted by different providers while still using one domain; DNS records route the relevant services to the correct platforms.

What should I check before I finally buy a domain?

Check spelling, pronunciation, relevant trademarks, Companies House/business-name conflicts, social handles, search results, previous use, suitable extensions and who will own the registration. Then confirm renewal pricing, account security, DNS control and transfer arrangements. A ten-minute check before purchase can prevent years of brand confusion.

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