could also just use http validation
could also just use http validation
_acme-challenge CNAME._acme-challenge to be pointed via CNAME to them, others are requesting it to be done through NS records, but using the DNS records that way always come with that Catch-22 / caveat - fixing it for the one provider, but braking it for the other.

http-echo-server on npm iircnpx http-echo-server
http-echo-servernpx http-echo-server