Welcome to another Thursday Talk.
Choosing a domain name is one of those things that people around websites often overthink. It feels more technical and more final than it really is. In reality, it’s not magic — and it’s definitely not a decision that can’t be adjusted later. You just need to pause at the beginning and ask yourself a few important questions.
This article will help you understand what a domain actually is, how it connects to your website and email, and what to watch out for when choosing one.
What Is a Domain?
A domain is the address of your website.
Just like a house has a street name and number, a website has its own domain — for example, mycompany.com.
On its own, a domain does not contain a website.
It’s simply a name that tells the browser:
“This is where you’ll find the website.”
How a Domain Works with Your Website and Email
A domain connects several things together:
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Your website – when someone types your domain, they reach your site
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Your email – it allows addresses like
info@yourdomain.com -
Your brand identity – it’s what people see, type, remember, and share
A domain doesn’t “do” anything by itself.
But it’s a key junction point — without it, your website and email simply wouldn’t be accessible.
How to Choose a Domain
Brand vs. Keywords
Start by asking yourself:
Do I want to build a brand, or do I want my domain to describe what I do?
Brand-based domain
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company, project, or personal name
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harder to guess at first, but stronger long-term
Descriptive domain (keywords)
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clearly hints at what you offer
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can help with clarity, but is often longer
If you’re unsure, a quick keyword analysis — for example using Google Ads Keyword Planner — can help. Not to “optimize for SEO,” but to understand how people think and what they search for.
Length, Hyphens, and Diacritics
A few general rules:
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shorter is better
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easy to pronounce is a big advantage
Hyphens
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not wrong
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but harder to remember and dictate over the phone
Diacritics
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technically possible today
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but often confusing in practice
If possible, stick to a simple, clean version without special characters.
Domain Extensions (.cz, .com, .eu…)
Choosing the right extension depends on:
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your target market
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the type of project
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name availability
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.cz – ideal for the Czech market
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.com – international classic
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.eu – a compromise for European-focused projects
One important thing to understand:
A domain is not a one-time purchase — it’s a rental.
You rent a domain and pay for it regularly, most often:
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yearly
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sometimes for multiple years in advance
That’s especially important to keep in mind for long-term projects.
What You Need to Register a Domain
When registering a domain, you’ll typically need:
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your name or company name
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contact details (email, phone, address)
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sometimes business identification details if you want to include domain invoices in your accounting
Ownership
A domain is always registered to a specific person or company.
This matters especially:
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when working with a web developer
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when transferring or changing providers later
The domain should always be registered to the owner and operator of the business being promoted on it — not to the supplier.
I’ve had several clients who had their domain registered under their previous developer or website administrator, and it led to complications that simply weren’t worth it. But that’s a story for another Thursday.
Domain Registrars
You register a domain through a domain registrar — a company that handles domain registration and management.
They mainly differ in:
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pricing
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clarity of the admin interface
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customer support
Common registrars in the Czech Republic include Vedos.cz, Subreg.cz, Active24.cz, Forpsi.cz, Czechia.cz, and Domena.cz. There are many more.
It’s also worth noting that many domain registrars provide hosting services as well — which we’ll cover next time. This means you can often manage both services under one provider if that makes sense for your project.
Common Mistakes When Choosing a Domain
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choosing a name that’s too long or complicated
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trying to squeeze everything into the domain name
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selecting an extension without considering your audience
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registering the domain under someone else’s name
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forgetting about recurring payments
When It’s Worth Asking for Advice
It’s worth consulting someone if:
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you’re deciding between multiple options
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you’re going through a rebranding
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you’re planning to grow your project
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you want to connect your domain to email and your website properly from the start
Sometimes a short conversation is all it takes to make the right decision clear.
You can absolutely register a domain on your own.
But if you’re unsure whether it’s the right one, feel free to reach out — sometimes a short consultation is enough.