Automating Let's Encrypt certificates with Gandi LiveDNS

As a Debian Developer I have a discount on using Gandi and I’ve been using it for quite a long time and have been very happy with it. I’ve been using it for registering domains. For example this blog’s domain is managed by my Gandi account.

Using publicly registered domain in private-only setup

In addition to using this DNS registrar for public stuff, like a blog, one can also use it for a domain accessible only within a private network. For example companies, large and small, use this technique – they have a set of subdomains of the domain they normally use, but those are accessible only when an employee is in the office (connected directly to the company’s network) or connected through a corporate VPN.

[Read More]