Automate Let’s Encrypt certificate renewals with AWS Route53 DNS records

I wrote already two articles about this topic. I know that managing SSL certificates can be a cumbersome task, so any option to automate the process is a great addition to any IT administrator toolbox. This is why Let’s Encrypt certificates are becoming so popular, not just because they are free but also because the automated platform that they use allow for some amazing automation solutions. In my first article Use Let’s Encrypt free certificates in Windows for Veeam Cloud Connect I explained the basics of Let’s Encrypt technology, and how to use its certificates on a Windows machine using ACMEsharp libraries with Powershell. Then, in the second article Improved Powershell script for Let’s Encrypt certificate renewals I optimized the script even more. But still, there was room for improvement and even more automation.

Improved Powershell script for Let’s Encrypt certificate renewals

In my previous article about Let’s Encrypt certificates Use Let’s Encrypt free certificates in Windows for Veeam Cloud Connect I explained the basics of Let’s Encrypt technology, and how to use its certificates on a Windows machine using ACMEsharp libraries with Powershell. I found out that the previous script had a problem with renewals, so I went on to fix it.