What DNS is, in short
The domain is the name (bazsite.com), and the website sits on a server with a numeric address. DNS is the phone book that connects the two. When you connect a domain to a website, you're really writing in that book where the name points.
Three kinds of records worth knowing
| Record | What it does | Do you touch it? |
|---|---|---|
| A | Points the domain to a server's IP address | Yes, to connect the website |
| CNAME | Points a name (like www) to another name | Sometimes, as the instructions say |
| MX | Decides where email arrives | No, if your email already works |
How to connect it, step by step
- Log in to your account at the registrar where you bought the domain.
- Find the domain's DNS management (at GoDaddy: "DNS" or "Manage DNS").
- Update the A record (and www too, if needed) as the instructions from the website say.
- Save, and wait for the change to take effect.
How long it takes
Usually minutes to a few hours, and sometimes up to a day. If the website still doesn't show up, try a private browsing window or your phone without Wi-Fi.
With BazSite
In the website settings you enter the domain, and you get exactly the record to set at the registrar. As soon as the setting takes effect, the website goes up on the domain and the SSL certificate is created on its own, and you get an email that everything is ready. If an old record gets in the way (an AAAA record pointing to the previous server, for example), the system shows a warning and explains what to delete.
Common mistakes
- Deleting MX records. Email stops working. Don't touch them.
- Two conflicting A records. Keep only the new one.
- Forgetting www. Add it too, as the instructions say.
