To get a custom domain name, choose a name and extension, confirm it is available, register it with an accredited registrar in an account that belongs to you, and then point it at your website and email with DNS records. The whole process takes less than an hour, and for a standard extension the annual fee is modest. The part that takes thought is not the purchase. It is choosing a name that will last and setting up the account so the domain stays yours.
A custom domain is a name you register and control, such as yourcompany.com, as opposed to a free address on someone else’s domain, such as yourcompany.wixsite.com or a Gmail address. A custom domain moves with you when you change web hosts or email providers, it looks more established to customers, and it is an asset you own rather than a feature you rent. This guide walks through each step in order and points out the mistakes that, in our experience, later turn into recovery cases.
Choose the Name
Start with the name your customers already use for you. For most businesses that is the business name itself, or a short form of it. Good custom domain names share a few traits: they are short, easy to spell when heard, free of hyphens and numbers, and broad enough to fit the business if it grows beyond its first product or city. Say each candidate aloud to someone and ask them to type it. If they hesitate, keep looking.
Keywords can help a visitor understand what you do, but a keyword in the domain carries little search ranking benefit on its own, so do not sacrifice a clear brand for a long keyword string. Domain name generators and search tools can speed up brainstorming; our guide to the best tools to find a domain name covers them, along with trademark searches you should run before you commit.
Choose the Extension
The extension, or top-level domain (TLD), is the part after the last dot. For most US businesses, .com remains the default that customers type without thinking. It is also crowded: Verisign reports 161.0 million .com registrations at the end of 2025, according to its Domain Name Industry Brief release of February 5, 2026, so many short .com names are already taken.
If the .com you want is not available, you have three options. You can adjust the name, for example by adding a word that describes what you do or where you are. You can choose another extension: a country-code TLD (ccTLD) such as .us, .ca or .co.uk for a local business, or a newer generic TLD such as .law, .shop or .studio that fits your field. Or you can try to buy the existing name from its owner. Whichever you choose, check what the renewal price will be, because some newer extensions are inexpensive in the first year and much more expensive afterward. Our guide to domain name registration cost explains why.
Register the Domain With an Accredited Registrar
A registrar is the company that registers the name with the registry and manages it for you. Use an ICANN-accredited registrar, or a reputable reseller, and choose one with strong account security and clear renewal pricing. Our comparison of the top domain name registrars sets out the features that matter.
The registration itself is simple. Search for the name, add it to your cart, choose a term of one to ten years, and decline add-ons you do not need. Many registrars now include WHOIS privacy (which replaces your contact details in the public registration record) at no charge for eligible extensions. You will see a small ICANN fee on generic TLDs, which is normal. Then create the account and pay.
Register It in Your Own Name and Account
This is the step that matters most, and it is the one most often handed off. Register the domain in an account your organization controls, with your organization listed as the registrant, and use an email address on a mailbox the business owns and monitors, ideally a shared role address rather than one employee’s personal inbox. If a web designer or IT provider sets things up for you, ask them to work inside your account rather than registering the domain in theirs. In the cases we handle, a domain registered in a developer’s account is one of the most common reasons a business loses control of its own name; our article on recovering a domain held for ransom describes how those disputes unfold.
Secure the Account on Day One
Turn on multi-factor authentication (MFA, a second proof of identity in addition to the password), preferably with an authenticator app or a hardware security key rather than text messages. Confirm that the registrar lock, which blocks transfers until you remove it, is turned on. ICANN’s Security and Stability Advisory Committee recommended those transfer, update and delete locks, with registry-level locks as an additional layer, in SAC044, its 2010 registrant guide. For a domain that carries significant revenue or email, ask whether a registry lock (a registry-level hold that blocks changes until the registrar verifies the request out of band) is available for your extension.
Connect the Domain to Your Website
A domain does nothing until DNS (the Domain Name System, which translates names into the addresses computers use) tells the internet where to send visitors. There are two common ways to connect a custom domain to a website.
The first is to change the domain’s nameservers (the servers that answer DNS questions for your domain) to those of your web host or website platform. The host then manages all of your DNS records. This is the simplest option, but it moves control of every record, including email, to the host.
The second is to keep DNS at your registrar or a separate DNS provider and add the specific records your host asks for: typically an A record that points the bare domain to an IP address and a CNAME record that points www to the host’s address. Platforms such as Squarespace, Wix, Shopify and WordPress.com each have a “connect a domain you already own” option that lists the exact records. Our guide to nameservers and DNS records explains each record type.
Changes usually take effect within minutes to a few hours, though some resolvers cache old records for up to a day or two. Once the site loads, make sure HTTPS works; most hosts issue a free certificate automatically once DNS points at them.
Set Up Email on Your Custom Domain
A custom domain lets you use addresses such as [email protected]. To set this up, choose an email provider (Google Workspace, Microsoft 365 or the mail service included with your host) and add the MX records (mail exchange records, which tell other mail servers where to deliver your messages) that the provider specifies.
Then add the authentication records that keep your domain from being forged. SPF lists the servers allowed to send mail for your domain. DKIM adds a cryptographic signature to each message. DMARC tells receiving servers what to do with mail that fails those checks. Large organizations have moved quickly here: CSC found that DMARC adoption among Forbes Global 2000 companies reached 71%, up from 39%, in its 2024 Domain Security Report. Smaller businesses benefit just as much, because a domain without DMARC is easy to impersonate in phishing emails. Our guide to how email domains work covers the details.
Keep the Domain Renewed
A custom domain is registered for a set term, and it stays yours only as long as you renew it. Turn on auto-renewal, keep a current payment method on file, and consider registering your primary domain for several years at a time. Registrars must send expiration reminders approximately one month and one week before expiration, and another within five days after, under ICANN’s Expired Registration Recovery Policy. Those reminders only help if they reach someone. An account email belonging to a departed employee is how many renewals are missed.
If a domain does expire, it does not disappear at once; gTLD names pass through a renewal grace period and a 30-day Redemption Grace Period before deletion. Restoring a name in redemption costs far more than renewing it on time, and once it is deleted, drop-catch services routinely re-register valuable names the moment they become available.
Mistakes That Turn Into Recovery Cases
Most problems with custom domains trace back to the first day. The domain is registered in a developer’s or agency’s account. The account has no MFA, or its recovery email is a personal address that nobody at the business can reach. Auto-renew is off, or tied to a card that expires. Each of these is easy to prevent at registration and difficult to unwind later. If you inherited a domain set up this way, fix the account now: move the domain into an account your organization controls, update the contacts, and turn on MFA and auto-renew.
How DNAccess Helps
Getting a custom domain name is straightforward; keeping control of it over years of staff changes, vendor changes and renewals is where businesses run into trouble. Our domain name management service helps organizations move domains into accounts they control, configure security and renewals correctly, and monitor for changes. If a domain has already been lost, we handle the recovery. More introductory guides are in our Domain Name Basics section.