The big idea
Every piece of getting online has a real-world twin you already know. Hold this one picture in your head and the rest falls into place.
Your web address is the name on the sign out front. The street signs point people to the right building for your site and the right mailbox for your email.
The building and the mailbox can each belong to a different company. That is normal. Here are the five pieces, left to right.
The sign, the building, and the mailbox can each belong to a different company. That is normal.
The picture
Five pieces, left to right. Each one has a job, and each can live at a different company.
The five pieces
Here is the plain meaning next to the shop version, so each piece clicks.
What happens when someone visits
When a person types your address, a quick handoff happens behind the scenes. Same shop-on-a-street idea, start to finish.
Someone reads your sign
A visitor types yourshop.com into their browser. All they have so far is the name on the sign. Nothing yet tells them which building to walk to.
They check the street signs
The browser asks your name servers, the internet's directory, where to go. The street signs point it to the right building for your website. Separately, they point mail to the right mailbox for your email.
They walk into the building
The browser reaches your web host, the building where your website lives, and your pages load. If that building is dark, the site is down, even though the name and the mailbox are perfectly fine.
Mail takes its own route
When someone emails you, that letter follows its own sign to its own mailbox. That mailbox can hang on a whole other building. Your site and your email are two separate errands that share one name. That is why one can be down while the other is fine.
Real questions we get
Keep going
If you would rather stop thinking about street signs and mailboxes, here is what to look at next.