A fatal issue occurred during the DNS lookup process for cdn.233.momobako.com/A.
DNS response for cdn.233.momobako.com had fatal DNSSEC issues: validation failure <cdn.233.momobako.com. A IN>: signature crypto failed from 203.119.159.121 for DS 233.momobako.com. while building chain of trust
No valid A or AAAA records could be ultimately resolved for cdn.233.momobako.com. This means that Let's Encrypt would not be able to to connect to your domain to perform HTTP validation, since it would not know where to connect to.
No A or AAAA records found.
CAA records control authorization for certificate authorities to issue certificates for a domain
momobako.com. 0 IN CAA 0 issue "letsencrypt.org"
The IANA public suffix is the TLD of the Registered Domain
The TLD for cdn.233.momobako.com is: com
The current status.io status for Let's Encrypt
Operational