Can an AI-built site live on your own domain?
Yes — an AI-built site can live on a domain you own. Publishing gives you a live link immediately, and pointing your own domain requires one DNS record and a short wait. The process is the same whether you built the site yourself or handed the brief to an agent.
What does clicking publish actually give you?
The moment you publish a build, the platform assigns it a stable link. That link follows every subsequent save — you do not get a new address each time you redeploy. Anyone with the link can view the site straight away, which makes it useful for sharing a draft with a client or stakeholder before a custom domain is in place.
The hosted link is not a placeholder you are expected to discard. It works on its own, indefinitely. A custom domain is an addition, not a replacement for how the site is served.
What is a DNS record, and why does it matter here?
DNS — the Domain Name System — is the directory that translates a name like example.com into the address of a server. When you point your domain at a hosted site, you are adding or editing one entry in that directory. The entry type you will usually create is a CNAME record, which says 'this name is an alias for that other name'. Some registrars call it a canonical name; the effect is the same.
You make the change inside the control panel of wherever you registered your domain. The platform you are publishing to will tell you the exact value to paste in — you do not need to know what it means, only where to put it.
- CNAME record
- A DNS entry that makes your domain an alias for another hostname, such as the platform's own address for your site.
- Propagation
- The period during which DNS servers around the world learn about your new record. It can take up to an hour before the change is visible everywhere.
- SSL certificate
- A file that enables the padlock in browsers and encrypts traffic between visitor and server. Platforms provision this automatically once your domain is verified.
- Verification
- A check the platform runs to confirm that the DNS record you added actually points to it, before it activates your custom domain.
What are the honest states between adding the record and going live?
Platforms that support custom domains typically show the connection in one of a small number of states. Knowing what each means saves you from refreshing the page expecting instant results.
Propagation is the part that feels like waiting for nothing to happen. It is not nothing — DNS servers across different networks are caching and passing on your new record. The wait is bounded, but it is real.
| State | What it means | What to do |
|---|---|---|
| Pending | The platform is waiting to detect your DNS record. | Add the CNAME at your registrar, then wait. |
| Propagating | The record exists but has not reached all DNS servers yet. | Wait up to an hour; no action needed. |
| Connected | The domain resolves to your site and SSL is active. | Nothing — you are live. |
| Error | The record is missing, wrong, or points elsewhere. | Check the value you entered against what the platform specified. |
When is a simpler approach the better choice?
If you are sharing a prototype internally, or the project may not outlast a month, the hosted link is sufficient. Adding a custom domain introduces a dependency on your registrar's control panel and a propagation wait. Neither is difficult, but both are real steps that can stall a handoff if the person doing them is unfamiliar with DNS.
A custom domain makes sense when the site is public-facing, when you want the address to appear in search results under your own name, or when you are handing the URL to people who will judge the project partly by its address. For everything else, the hosted link does the job.
Common questions
Do I need to buy a new domain to publish an AI-built site?
No. You can use a domain you already own by adding one DNS record at your registrar. If you do not own a domain yet, you can publish and share the site immediately using the hosted link the platform assigns, and add a custom domain later when you are ready.
Why does it take up to an hour for my domain to start working?
DNS changes do not apply instantly across the internet. Servers in different locations cache records for a period before checking for updates. The wait is a property of how DNS works globally, not a delay introduced by the platform. Once propagation is complete, the connection is stable and requires no further action.
Will my site go down when I redeploy after making changes?
Redeployment on most modern hosting platforms is atomic — the new version replaces the old one without a gap in availability. Visitors see either the previous version or the new one, not a broken state in between. The custom domain and the hosted link both continue to work through redeployments.
Can I use a subdomain rather than a root domain?
Yes. A subdomain such as app.example.com or blog.example.com is pointed using the same CNAME approach as a root domain. Subdomains are sometimes easier to configure because root domains occasionally require a different record type — an ALIAS or ANAME — that not every registrar supports. Check your registrar's documentation if you want to use the root.
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