The Let's Encrypt certificate is valid for 90 days. After 90 days, the certificate expires and the expired certificate needs to be regenerated and replaced. Easy HTTPs provides some options so that the certificate you apply can be automatically renewed or even automatically updated to your server.

SSL certificates are keys and signatures that are used to encrypt content transmitted on websites. Therefore, the acquisition of certificates requires an effective and secure process. The Let's Encrypt DV certificate generation process first requires an ACME client to perform domain name verification and obtain a certificate.