These are the pros and cons of dns_he_dyntxt, compared to dns_he:
Pros:
- No need to store a dns.he.net account password on your server
- Uses a very simple write-only API
Cons:
- You must manually create placeholder _acme-challenge TXT records,
and generate/copy the same DDNS key across all records.
- This script WILL FAIL to issue both a domain and its wildcard, because
'-d example.com -d *.example.com' requires multiple TXT records.
Switch to 'dns_he' if you need this feature.
