Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
Your certificate (or certificates) for the names listed below will expire in 10 days (on 05 Jun 20 17:52 +0000). Please make sure to renew your certificate before then, or visitors to your website will encounter errors.
It's the responsibility of you -- or your hosting company, or whoever maintains your certificate -- to configure your ACME client software to automatically renew it, and to ensure that it continues working.
We would need more information to be able to help you. Can you answer as many of the other questions in your first post as possible?
Since Let's Encrypt certificates are valid for 90 days, it's recommended to renew them every 60 days because it's a nice number and it gives people time to notice and fix problems. Not every automatic renewal implementation follows that schedule, but it is common.
Going by past history, it looks like you were renewing your certificate about every 60 days.
Either you do -- or did -- have automatic renewal set up, or you were very punctual about renewing it manually.
In either case, following that schedule, the certificate would have been renewed around 2020-05-07. And that has not happened.
You need to investigate how your setup works, and what has happened, before your current certificate expires.
Based on previous history certificate gets auto renewed on every 60days…Will it get auto renew now as well? Because we got mail for expiration for first time we are using this certificate from 09/09/2019
Based on previous history certificate gets auto renewed on every 60days
What they are asking is how is this done? Did your hosting company set this up for you and manage it? Did you install software (an ACME client) on your server? Did you pay someone to set this up?