No valid A or AAAA records could be ultimately resolved for chat.santacasavotuporanga.com.br. 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.
The IANA public suffix is the TLD of the Registered Domain
The TLD for chat.santacasavotuporanga.com.br is: com.br
2 Certificates contributing to rate limits for this domain
Serial: 315930338499875222889832394079933949511463
NotBefore: 2021-08-12 00:32:18 +0000 UTC
Names: [*.santacasavotuporanga.com.br www.drive.santacasavotuporanga.com.br]
Serial: 369142886366829377734094208702788575978288
NotBefore: 2021-08-10 22:42:34 +0000 UTC
Names: [*.santacasavotuporanga.com.br www.chat.santacasavotuporanga.com.br]