Hosting, Domain, SSL, DNS — Explained in Plain Language for Business Owners
An invoice arrives from the company that built your website. Four lines: „annual hosting PLN 480”, „domain PLN 139”, „SSL certificate PLN 249”, „DNS configuration PLN 150”. Close to a thousand złoty for things you cannot touch or point at. You call to ask, you hear that „this is just how it’s done”, and you pay, because the site works and you would rather not poke it.
The problem isn’t that these words are hard. It’s that almost nobody explains them to a business owner in plain language, and without that you cannot tell whether you are paying a fair rate or twice too much. Below I take those lines apart: what you actually buy, what it costs, and who should own each piece.
A plot of land, a house, and a street address
Picture your website as a house.
Hosting is the plot with the power hooked up. Someone rents you a slice of a server that sits in a cooled data centre, has a permanent connection, and runs twenty four hours a day. Without it your site has nowhere to stand.
A domain is the address. On its own it holds no content, the same way a plate reading „12 Flower Street” holds no house. It is the name you read out to a customer over the phone.
DNS is the address book. When somebody types yourcompany.com, their browser has to find out which server that house actually stands on. DNS is the directory that turns a name into a server address. That is why a site does not move the instant you switch hosts: the world has to read the updated entry first.
SSL is the lock on the door and the sealed envelope. It makes sure that whatever travels between a visitor and your site (the contents of a contact form, a phone number, your panel password) cannot be read along the way. It is the padlock next to the address in the browser.
The website is the house. Files, copy, photos, layout. It is the only line on that invoice your customer ever sees.
A domain: an address you rent by the year
You don’t buy a domain outright and forever. You register it for a period, usually a year, and renew it. As long as you keep paying, it is yours and nobody can take it away.
This is where the most common pricing trap in the whole industry hides. Registration is often a promotion, renewal is not. Roughly, at registry rates: a .pl costs around PLN 18 to register and around PLN 120 a year to renew. A .com.pl is about PLN 18 up front and about PLN 90 every year after. A .com, by contrast, costs around PLN 60 both to register and to renew, while a .eu runs about PLN 20 to start and about PLN 28 later. Exact amounts drift over time and vary between registrars, but the shape holds: the first year is often advertising, the following years are the real price.
If you are still choosing the name itself and weighing up endings, we wrote a separate guide on how to choose a domain name.
Hosting: where your site physically lives
Hosting for a small business site usually runs between PLN 150 and PLN 500 a year. The spread comes from what sits inside: server power, transfer limits, backups, support in your language, and for shops, database speed. An ordinary service website with a dozen subpages does not need the top tier, and there is no point paying for capacity you will never touch.
One thing salespeople mention reluctantly: website hosting is not the same as email hosting. They are often two separate services, sometimes at two different companies. Before you move anything, check where your company mailbox actually lives, because a careless settings change can hold up your mail for days.
SSL: a padlock that should cost you nothing
An SSL certificate proves that the connection to your site is encrypted. Without one, browsers show a „not secure” warning, and a visitor who sees it usually backs out.
Now the part that matters: since 2016 there has been Let’s Encrypt, a free certificate authority that most of the internet now relies on. Certificates renew themselves automatically every few weeks, and any decent host handles that for you without a single click. Paid certificates make sense for banks and large shops, where extended company verification and transaction insurance carry weight. On the website of a plumber, a dental practice or an accounting firm, a line reading „SSL certificate, PLN 249 a year” is a cost you can simply stop paying.
DNS: fifteen minutes of work, not a subscription
Configuring DNS means entering a handful of records at your registrar: where the site sits, where email goes, sometimes a verification string for Google. You do it once at launch and once more if you ever move. A one-off charge for that work is fair. An annual „DNS maintenance fee” for a site that isn’t going anywhere is just a habit of the price list.
| Invoice line | What it is | What it really costs |
|---|---|---|
| Domain | The address your site answers to | PLN 20-130 a year, depending on the ending |
| Hosting | The server your site’s files sit on | PLN 150-500 a year for a business site |
| SSL | Encrypted connection, the browser padlock | PLN 0, it should be included with hosting |
| DNS | Records pointing the address at the right server | A one-off setup, not a yearly service |
| Building the site | Design, copy, launch | A separate matter, from a few hundred to tens of thousands |
Keep these lines separate from „website care”, which often gets stapled onto the same invoice. On a static site, technical care shrinks to almost nothing, because there are no plugins to patch. Content care, meaning new articles and someone actually reading the numbers, is a different job entirely and it does move the phone. We split the two in our post on website care plans, and the architecture difference is covered in WordPress vs a static website.
Check whose name all of this is in
Ask this today, not on the day you fall out with your web guy. The domain should be registered to your company details, not to the business that built your site. Hosting should be paid from an account you can log into.
Why? Because whoever owns the domain holds every card. If after three years you want to switch providers and the domain is registered to the old one, you are no longer negotiating a price, you are negotiating for the address your customers know you by. „Transferring the domain” has been known to carry a four figure invoice at exactly that moment.
Checking takes a minute. Put your domain into any WHOIS lookup and see who is listed as the registrant. If you find your web company there, ask for a transfer while the relationship is still friendly.
What happens when you stop paying
Expired hosting means the site goes dark. Usually not instantly: providers keep the files for a while, and paying up brings everything back. An expired domain is worse, because email on that address stops too. For a period after expiry you can still recover it, but eventually it returns to the pool of free names and anyone can register it, competitors included.
The practical conclusion is boring and it works: turn on auto renewal and make sure the reminders go to an inbox you genuinely read. Not to the address of an employee who left two years ago.
What it looks like when everything sits in one place
In a done-for-you model these lines stop being separate purchases. With Sitario you describe your business in a form, roughly an hour later you look at a finished site, and you pay only once you accept it. The Start plan is a one-off PLN 249 covering the build and the first year of running the site, with hosting, the SSL certificate, backups and an editor included. From year two, renewal on that plan is PLN 149 a year. You search for a domain in the same form and pay the registry rate with no markup from us, and we register it in your name, so you own it from day one. Already have a domain? You enter four addresses at your registrar, we detect the rest, and we carry over your email settings so nothing stops working. How those figures compare with the other routes is worked through in our post on how much a business website costs.
When this model isn’t for you
Honestly: not everyone should hand all of this to one supplier. If you run a shop with stock, courier integrations and instalment payments, you need hosting sized for that traffic and an administrator watching it. If you have an application, custom software or ten mailboxes with forwarding rules, a packaged plan will be too tight. Spreading everything across different providers is a reasonable strategy too, it just costs your time.
In short
Four words, four simple things. A domain is an address rented by the year, whose real price you only learn at renewal. Hosting is the place your site stands, and for an ordinary business website it fits inside a few hundred złoty a year. SSL should be free and included. DNS is a one-off job, not a subscription. Take your last website invoice, hold this list against it, and see whether every line can be defended. While you are at it, run a WHOIS check and make sure the address your customers know you by is registered to you.