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KEEP YOUR DNS. SIMPLIFY YOUR CERTIFICATES.

Your DNS provider.
One certificate workflow.

Explore 202 DNS hosting services and provider-specific certificate setup pages. Delegate only the challenge with a permanent CNAME; keep normal DNS credentials away from renewal clients.

Prepare your domain → Download the provider list ↓

Find your DNS host

Alphabetical research directory, reviewed November 8, 2026. This is not an exhaustive list of every provider on the internet or a vendor endorsement. Compatibility requires permission to create the exact challenge CNAME in a publicly authoritative zone. Product availability, account restrictions and CNAME support must be checked with the provider.

NS1

Prepare delegated DNS-01, compare native automation and keep renewal credentials separate from your DNS account.

NS1 certificate setup →

OVH

Prepare delegated DNS-01, compare native automation and keep renewal credentials separate from your DNS account.

OVH certificate setup →

Wix

Prepare delegated DNS-01, compare native automation and keep renewal credentials separate from your DNS account.

Wix certificate setup →

Research sources include the lego DNS integration catalog, DNSControl provider documentation, and official DNS hosting support references linked on individual pages. An API integration listing is evidence of a native alternative, not proof of SimpleACME compatibility for every account.

ONE CNAME. A REPEATABLE WORKFLOW.

Your next certificate. A little less complicated.

Keep your DNS provider and your ACME client.
Prepare your domain before activating paid updates.

Create your account →Explore the integrations