Documentation
Custom domain
Bring your own (trust.yourcompany.com) on Growth and above.
Last updated May 6, 2026
On Growth and above, you can serve your trust center from your
own domain — typically trust.yourcompany.com. This page walks through
the DNS setup.
Step 1 — add a CNAME
Add a CNAME from your domain to cname.attestly.dev:
trust.yourcompany.com. CNAME cname.attestly.dev.
Propagation usually takes under five minutes.
Step 2 — verify in the dashboard
Under Settings → Trust Center → Custom Domain, click Verify. We check the CNAME, issue a Let's Encrypt certificate via ACME, and start serving traffic.
Step 3 — update your trust-center URL
Once verified, every internal link in your trust center is rewritten to use
your custom domain. The default {origin}/trust/{slug} path and, if enabled,
the https://<slug>.<trust-root> hostname continue to work — useful if any of
your customers have the old URL bookmarked.
Apex domains
If you want trust.yourcompany.com to be the apex (yourcompany.com),
use ALIAS or ANAME records — most DNS providers support these. If yours
doesn't, use a redirect: yourcompany.com → trust.yourcompany.com.
Multiple environments
Some customers want a staging trust center. Add a second domain like
trust-staging.yourcompany.com and pin it to a specific document version
under Settings → Versions → Pin.