Setting up custom domains and subdomains for your Flint pages

Last updated: April 20, 2026

By default, Flint pages are hosted on platform subdomains, but you can configure custom domains to better align with your brand and improve performance with advertising platforms like Google Ads.

Domain setup options

You have two main options for custom domain setup:

  1. Subdomain setup (e.g., pages.yourcompany.com) - Easier to configure

  2. Subpath setup (e.g., yourcompany.com/lp/page-name) - Better for SEO and ad platform approval

Subdomain setup

For subdomain setup, your technical team needs to add a CNAME record in your DNS provider:

Type

Name

Value

CNAME

<subdomain>

<your-flint-domain>

Replace <subdomain> with your desired subdomain (e.g., "pages" or "lp") and <your-flint-domain> with your Flint domain provided by support.

Subpath setup

Subpath setup requires proxying requests from your main domain to your Flint domain. This is recommended for:

  • Google Ads campaigns (helps avoid platform subdomain flagging)

  • SEO purposes

  • Better brand consistency

Setup documentation is available for different hosting providers:

Publishing pages after domain setup

Once your custom domain is configured:

  1. Mark your pages as ready for publishing

  2. Click the Publish button

  3. Your pages will be live on your custom domain

The domain configuration only needs to be done once - all future pages will automatically use the same custom domain setup.

Changing page URLs

To change the path of an existing page, you can use the Flint chat feature by asking: "Change the path of this page to /new-name"