# CustomDomains
## Documentation
The custom domains of the sites, to which the site is published besides webflow.io.
- Catalog: `Webflow`
- Schema: `Sites`
- Primary Keys: `site_id, id`
This is a read-only table. The Webflow API may not support changing the data or the Invantive UniversalSQL driver for Webflow does not cover it. In the latter case, please use the table NativePlatformScalarRequests to upload data to the Webflow API.
## Table Columns
The columns of the table `CustomDomains` are shown below. Each column has an SQL data type.
| Name | Data Type | Label | Required | Documentation |
|---|:---:|---|:---:|---|
| `id` | `varchar2` | | ☑ | The id of the domain. |
| `last_published` | `datetime` | | ☐ | When the site was last published to the domain, UTC. |
| `site_id` | `varchar2` | | ☑ | The site. |
| `url` | `varchar2` | | ☑ | The domain name. |
## Foreign Keys
The values of these columns refer to a row of another table.
| Columns | Referenced Table | Referenced Columns | Guarantee |
|---|---|---|---|
| `site_id` | [[Sites-Sites\|Sites.Sites]] | `id` | Declared by the connector, not enforced by the platform |