{{tag> dns bind ssl}} 
===== Bind and wildcard ssl Certs =====
  * https://linux.m2osw.com/setting-bind-get-letsencrypt-wildcards-work-your-system-using-rfc-2136
  * https://skorotkiewicz.github.io/techlog/automated-lets-encrypt-wildcard-certificates-with-local-bind/
  * https://www.ibm.com/docs/en/zos/2.4.0?topic=examples-how-use-input-file-nsupdate