Connect a custom domain

On paid plans you can serve a page from your own domain or subdomain.

1. Go to Dashboard → Domains and click Add domain. Choose the page and enter the domain, for example links.yourbusiness.com.
2. At your DNS provider, add the two records Ontu shows you:
   • a TXT record named _ontu.links.yourbusiness.com with the value shown (it starts with ontu-verify=), which proves you own the domain;
   • a CNAME record pointing links.yourbusiness.com to the target shown.
3. Back in Ontu, click Verify. DNS changes can take anywhere from a few minutes to an hour to appear.

Once verified, the domain serves your published page. A secure certificate is issued automatically the first time someone visits.

We recommend a subdomain (like links. or go.). Pointing a root domain needs DNS features (CNAME flattening or ALIAS records) that not every provider supports.