I am struggling to create a Let’s Encrypt Cert on the Synology I assume because my A record doesn’t point to my home?
I know I cannot create a CNAME record to one of my DDNS for the root domain (example.co.uk) and I don’t want home.example.co.uk as the link as I will run a mail server from Synology that will obviously have email@example.com addresses.
Can I temporally amend/add an A record to point at my external ISP address
Create the Cert then remove the temporary A record
Will the Cert continue to work and renew once I’ve done this?
Any other ideas that will help me???