Let's Debug

Test result for test.ravecat.io using http-01

Debug
CAA records control authorization for certificate authorities to issue certificates for a domain
ravecat.io. 0 IN CAA 0 issue "letsencrypt.org"
Debug
Requests made to the domain
Request to: test.ravecat.io/91.202.206.131, Result: [Address=91.202.206.131,Address Type=IPv4,Server=nginx/1.17.6,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://test.ravecat.io/.well-known/acme-challenge/letsdebug-test (using initial IP 91.202.206.131)
@0ms: Dialing 91.202.206.131
@272ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
test.ravecat.io. 0 IN A 91.202.206.131
Challenge update failures for test.ravecat.io in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/79730209
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from http://test.ravecat.io/.well-known/acme-challenge/e_TeArxjsUy0tJKyWAuLAj_vynTNLVtV8wpHsoF_jeE [91.202.206.131]: "<html>\r\n<head><title>404 Not Found</title></head>\r\n<body>\r\n<center><h1>404 Not Found</h1></center>\r\n<hr><center>nginx/1.17.6</ce"
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for test.ravecat.io is: io
Debug
10 Certificates contributing to rate limits for this domain

Serial: 340097200852580144292840538844987316219435
NotBefore: 2020-03-15 23:05:15 +0000 UTC
Names: [test.ravecat.io]

Serial: 352030041040638079168967117611341533238726
NotBefore: 2020-03-15 22:43:18 +0000 UTC
Names: [test.ravecat.io]

Serial: 301038658160247808649826283992943694801998
NotBefore: 2020-03-15 22:43:12 +0000 UTC
Names: [test.ravecat.io]

Serial: 371834563748574654912780774237930744638982
NotBefore: 2020-03-15 22:43:11 +0000 UTC
Names: [ravecat.io]

Serial: 296911460596387980551170661637573429882839
NotBefore: 2020-03-15 22:09:57 +0000 UTC
Names: [test.ravecat.io]

Serial: 275389523416378951221382619880370043655885
NotBefore: 2020-03-15 21:57:14 +0000 UTC
Names: [docker.ravecat.io]

Serial: 303044165082679659295172885514833845346130
NotBefore: 2020-03-15 21:51:22 +0000 UTC
Names: [docker.ravecat.io]

Serial: 325576008530466853774339446812333356491677
NotBefore: 2020-03-12 21:51:10 +0000 UTC
Names: [docker.ravecat.io]

Serial: 336056304121478845731382227052634511347745
NotBefore: 2020-03-11 23:37:56 +0000 UTC
Names: [docker.ravecat.io]

Serial: 285682543691295973440691871588126032299663
NotBefore: 2020-03-11 22:04:04 +0000 UTC
Names: [docker.ravecat.io]

Debug
The current status.io status for Let's Encrypt
Operational

Submitted Mar 16 23:30:05 2020. Sat in queue for 1ms. Completed in 13s. Hide verbose information.