Custom domains
Your work. Your name on the link.
Publish guides, project resources, and knowledge sites on a domain you control. Keep Fermium's publishing workflow behind a familiar address.
A familiar place
to find your next step.
Project guides, useful resources, and the latest work.
Connect your domain
Add a supported custom domain and configure its DNS records. Verify it in your workspace before using it for published content.
Publish a useful destination
Give clients and colleagues a branded home for document and folder pages, from a single guide to a resource library.
Keep using the same workflow
Create and update the content through Fermium. The custom domain changes the address, while access rules still apply.
Make it your own
A prompt to get you started.
Connect your AI to Fermium, replace the bracketed details, and bring the source material.
Publish a clear resource hub for [client] using our already verified domain [domain]. Include the project guide and approved public resources. Preserve each document's intended audience.
What to know
Team includes 1 custom domain and Business includes 5. You need to own the domain and add its DNS records. Fermium hosts your pages and files there; it doesn't route traffic to other apps.
Questions about custom domains
What do I need to connect a custom domain?
Choose a subdomain you control, such as docs.yourcompany.com, and add it in Settings, then Domains. Fermium shows a CNAME record to route traffic and a TXT record to verify ownership. Add both at your DNS provider, then select Verify. Team includes one custom domain and Business includes five.
What happens to HTTPS and links I already shared?
After DNS verification, Fermium requests an HTTPS certificate. When the first domain becomes active, it becomes the workspace's link host if none is already set. Existing documents are served from the custom hostname, and links previously shared on the Fermium content hostname continue to work.
Does my domain make restricted content public?
No. The domain changes the address; the document's access rules still apply. Restricted content still requires the appropriate sign-in and permissions. Use the domain for your workspace's documents and published folders. Your account settings and the main Fermium app remain on fermium.app.
