SimpleACME

SimpleACME is a hosted DNS-01 challenge service for automated certificate renewal. Add one permanent CNAME per challenge owner, then connect Traefik, win-acme, Certbot or a custom integration. Your ACME client issues and deploys the certificates and keeps the private keys; SimpleACME handles the delegated TXT updates. The dashboard provides CNAME checks, DNS activity history and setup guides. No inbound HTTP challenge endpoint or API token for your normal DNS provider is required. A free account can prepare one single-domain demo, with updates blocked until payment. Paid yearly subscriptions support single domains and wildcard domains.