Thanks for this post. In my case for speedlab.ag, both requirements are met as the SSL is expired, but when I click provision certificate on netlify, the window closes and it goes back to “Use let’s encrypt certificate” no matter how many times I try.
The SSL was previously running fine through Netlify and expired 11 days ago. There were no DNS or domain changes. Could you help me in fixing this?
% host speedlab.ag
speedlab.ag has address 75.2.60.5
speedlab.ag has IPv6 address 2a01:488:42:1000:b01c:24a1:ffc3:882a
We do not have an ipv6 load balancer, so that AAAA record: speedlab.ag has IPv6 address 2a01:488:42:1000:b01c:24a1:ffc3:882a is incorrect, points to another service, and will prevent us getting a certificate.