I tried it again and IIS and it’s services are stopped it’s been longer than an hour, i get the error below.
Microsoft Windows [Version 10.0.18363.900]
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C:\Windows\system32>C:\Caddy\caddy.exe -host hyndraslic.com
Activating privacy features… 2020/07/10 02:03:35 [INFO] [hyndraslic.com] acme: Obtaining bundled SAN certificate
2020/07/10 02:03:36 [INFO] [hyndraslic.com] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783598172
2020/07/10 02:03:36 [INFO] [hyndraslic.com] acme: use tls-alpn-01 solver
2020/07/10 02:03:36 [INFO] [hyndraslic.com] acme: Trying to solve TLS-ALPN-01
2020/07/10 02:03:48 [INFO] Deactivating auth: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783598172
2020/07/10 02:03:48 [INFO] Unable to deactivate the authorization: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783598172
2020/07/10 02:03:49 [INFO] [hyndraslic.com] acme: Obtaining bundled SAN certificate
2020/07/10 02:03:50 [INFO] [hyndraslic.com] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783601772
2020/07/10 02:03:50 [INFO] [hyndraslic.com] acme: use tls-alpn-01 solver
2020/07/10 02:03:50 [INFO] [hyndraslic.com] acme: Trying to solve TLS-ALPN-01
2020/07/10 02:04:05 [INFO] Deactivating auth: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783601772
2020/07/10 02:04:05 [INFO] Unable to deactivate the authorization: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783601772
2020/07/10 02:04:06 [INFO] [hyndraslic.com] acme: Obtaining bundled SAN certificate
2020/07/10 02:04:07 [INFO] [hyndraslic.com] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783606879
2020/07/10 02:04:07 [INFO] [hyndraslic.com] acme: use tls-alpn-01 solver
2020/07/10 02:04:07 [INFO] [hyndraslic.com] acme: Trying to solve TLS-ALPN-01
2020/07/10 02:04:24 [INFO] Deactivating auth: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783606879
2020/07/10 02:04:24 [INFO] Unable to deactivate the authorization: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783606879
2020/07/10 02:04:25 [INFO] [hyndraslic.com] acme: Obtaining bundled SAN certificate
2020/07/10 02:04:26 [INFO] [hyndraslic.com] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783612867
2020/07/10 02:04:26 [INFO] [hyndraslic.com] acme: Could not find solver for: tls-alpn-01
2020/07/10 02:04:26 [INFO] [hyndraslic.com] acme: use http-01 solver
2020/07/10 02:04:26 [INFO] [hyndraslic.com] acme: Trying to solve HTTP-01
2020/07/10 02:04:43 [INFO] Deactivating auth: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783612867
2020/07/10 02:04:44 [INFO] Unable to deactivate the authorization: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783612867
2020/07/10 02:04:45 [INFO] [hyndraslic.com] acme: Obtaining bundled SAN certificate
2020/07/10 02:04:45 [INFO] [hyndraslic.com] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783618017
2020/07/10 02:04:45 [INFO] [hyndraslic.com] acme: Could not find solver for: tls-alpn-01
2020/07/10 02:04:45 [INFO] [hyndraslic.com] acme: use http-01 solver
2020/07/10 02:04:45 [INFO] [hyndraslic.com] acme: Trying to solve HTTP-01
2020/07/10 02:05:09 [INFO] Deactivating auth: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783618017
2020/07/10 02:05:10 [INFO] Unable to deactivate the authorization: https://acme-v02.api.letsencrypt.org/acme/authz-v3/5783618017
2020/07/10 02:05:11 [INFO] [hyndraslic.com] acme: Obtaining bundled SAN certificate
2020/07/10 02:05:12 failed to obtain certificate: acme: error: 429 :: POST :: https://acme-v02.api.letsencrypt.org/acme/new-order :: urn:ietf:params:acme:error:rateLimited :: Error creating new order :: too many failed authorizations recently: see https://letsencrypt.org/docs/rate-limits/, url: