Let's Debug

Test result for booking.penntographystudios.com using http-01

booking.penntographystudios.com is currently affected by Let's Encrypt-based rate limits (https://letsencrypt.org/docs/rate-limits/). You may review certificates that have already been issued by visiting https://crt.sh/?q=%penntographystudios.com . Please note that it is not possible to ask for a rate limit to be manually cleared.
The Duplicate Certificate limit (5 certificates with the exact same set of domains per week) has been exceeded and is affecting the domain "booking.penntographystudios.com". The exact set of domains affected is: "booking.penntographystudios.com". It may be possible to avoid this rate limit by issuing a certificate with an additional or different domain name.
Requests made to the domain
Request to: booking.penntographystudios.com/, Result: [Address=,Address Type=IPv4,Server=openresty,HTTP Status=404], Issue:
@0ms: Making a request to http://booking.penntographystudios.com/.well-known/acme-challenge/letsdebug-test (using initial IP
@0ms: Dialing
@57ms: Server response: HTTP 404 Not Found

A and AAAA records found for this domain
booking.penntographystudios.com. 0 IN A
Challenge update failures for booking.penntographystudios.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/8130270774
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from http://booking.penntographystudios.com/.well-known/acme-challenge/di9acHjYEC0Rmd8xDdPO6qnvdG9bxtHqoTtEMFEqRk4: 404
The IANA public suffix is the TLD of the Registered Domain
The TLD for booking.penntographystudios.com is: com
5 Certificates contributing to rate limits for this domain

Serial: 401924657144961229933078420089480926258164
NotBefore: 2023-04-05 16:10:48 +0000 UTC
Names: [booking.penntographystudios.com]

Serial: 322420622603245396613207501417132443037202
NotBefore: 2023-04-05 16:10:46 +0000 UTC
Names: [booking.penntographystudios.com]

Serial: 343684580793612664588811928796862634298348
NotBefore: 2023-04-05 16:10:37 +0000 UTC
Names: [booking.penntographystudios.com]

Serial: 291407614428584158223825562546423618293290
NotBefore: 2023-04-05 16:10:29 +0000 UTC
Names: [booking.penntographystudios.com]

Serial: 339646426772311172674250923821479648853883
NotBefore: 2023-04-05 16:10:27 +0000 UTC
Names: [booking.penntographystudios.com]

The current status.io status for Let's Encrypt

Submitted Apr 6 02:15:04 2023. Sat in queue for 2ms. Completed in 6s. Hide verbose information.