Yunohost dydns not registering - newbie

What type of hardware are you using: Old laptop or computer
What YunoHost version are you running: 12.0.13
How are you able to access your server: The webadmin
Are you in a special context or did you perform specific tweaking on your YunoHost instance ?: No

Describe your issue

I have created a Yunohost dydns domain alongside two others I am using. The Yunohost domain is not registering and hence not working correctly. I really would like to use this domain as it will reregister automatically as needed. I cant seem to find any fix on here or on reddit to sort this one. See attached log, hopefully the link will work. (A nice feature !)

Share relevant logs or error messages

https://paste.yunohost.org/raw/aneyexucog

If I try to force a DYDNS update using the SSH terminal I get this response - Error: Could not update IP address to DynDNS. The command I used is :- sudo yunohost dyndns update -d xxxxx.ynh.fr --force

Info: Updated needed, going on…
Error: id 17745
opcode UPDATE
rcode FORMERR
flags QR
;ZONE
ynh.fr. IN SOA
;PREREQ
;UPDATE
;ADDITIONAL