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ACME supports multiple challenge types. The most popular is the HTTP-01 challenge, but there is also the DNS-01 challenge (via TXT record) which allows validati
by neurostimulant 6y ago
ACME supports multiple challenge types. The most popular is the HTTP-01 challenge, but there is also the DNS-01 challenge (via TXT record) which allows validation without exposing your webserver to the internet.