I am trying to get the lets encrypt container working with my domain and using cloudflare ddns. I got it working with DuckDNS since I was trying all day with Cloudflare and DuckDNS came up first try but CloudFlare keeps giving me the following error with my subdomains. When I check the dns it is pointing to my server so it seems like a CloudFlare issue, someone mentioned I could change the wait time from 10 secs to 30 or 40 secs and that might help but not sure how to do that.
Detail: DNS problem: SERVFAIL looking up TXT for
_acme-challenge.thedavidson.net - the domain’s nameservers may be