certbot dynu unrecognized command - SERP Analysis

https://community.letsencrypt.org/t/dynu-certbot-incorrect-txt-record/237036

https://github.com/jc21/nginx-proxy-manager/issues/1189

https://superuser.com/questions/1437978/certbot-error-unrecognized-arguments-dns-digitalocean-credentials

https://www.reddit.com/r/nginxproxymanager/comments/1hwdjfw/good_morning/

https://github.com/bikram990/certbot-dns-dynu

https://www.dynu.com/en-GB/Forum/ViewTopic/Error-in-creating-letsencrypt-certificate/13208

https://community.letsencrypt.org/t/certbot-error-unrecognized-arguments-dns-cloudfare-dns-cloudfare-credentials/217946

https://www.dynu.com/Forum/ViewTopic/Letsencrypt/4812

https://discuss.freedombox.org/t/solved-how-to-add-subdomains-to-letsencrypt-how-to-renew-certificate-and-expand-with-subdomains/812

https://www.truenas.com/community/threads/dynamic-dns-lets-encrypt-on-scale-apps.101194/page-2

https://forum.artixlinux.org/index.php/topic,6924.0.html

https://www.dynu.com/Resources/Tutorials/DynamicDNS/Advancedfeatures/Lets-Encrypt

https://community.home-assistant.io/t/lets-encrypt-certbot-command-fail/456444

https://www.dynu.com/IP-Update-Client/Forum/ViewTopic/Letsencrypt-Dns-provider-hook-for-Dynu/7272

https://eff-certbot.readthedocs.io/en/stable/using.html

https://webdock.io/en/docs/webdock-control-panel/troubleshooting-guides/common-certbot-errors?srsltid=AfmBOoqnlL7XzKKX1umDgsV1sOjmxFWp40OZWjCBi8zoOfll1AhhmTgU

https://www.dynu.com/en-US/Blog/Article?Article=How-to-perform-DNS-lookup-and-troubleshoot-DNS

https://stackoverflow.com/questions/72612079/getting-error-while-creating-wildcard-ssl-using-certbot