Hallo!
I have this domain registered noerusrv.nohost.me, recently the server has been offline due to connectivity provider change.
now the dyndns update is not working anymore, it says unknown key used.
here the lo
args:
domain: maindomain.tld
force: false
ended_at: 2025-03-29 10:01:23.156358
error: Impossibile aggiornare l’indirizzo IP in DynDNS
interface: api
operation: dyndns_update
parent: null
related_to:
-
- domain
- maindomain.tld
-
- domain
- maindomain.tld
started_at: 2025-03-29 10:01:23.116066
success: false
yunohost_version: 11.3.0.2
============
2025-03-29 11:01:23,124: INFO - Updated needed, going on…
2025-03-29 11:01:23,125: DEBUG - Reusing IPv4 from cache: xx.xx.xx.xx
2025-03-29 11:01:23,125: DEBUG - Reusing IPv6 from cache: None
2025-03-29 11:01:23,128: DEBUG - Formating result in ‘export’ mode
2025-03-29 11:01:23,141: DEBUG - Now pushing new conf to DynDNS host…
2025-03-29 11:01:23,141: DEBUG - id 1158
opcode UPDATE
rcode NOERROR
flags
;ZONE
nohost.me. IN SOA
;PREREQ
;UPDATE
maindomain.tld. ANY ANY
maindomain.tld. ANY ANY
mail._domainkey.maindomain.tld. ANY ANY
_dmarc.maindomain.tld. ANY ANY
*.maindomain.tld. ANY ANY
maindomain.tld. ANY ANY
maindomain.tld. 3600 IN A xx.xx.xx.xx
maindomain.tld. 3600 IN TXT “v=spf1 a mx -all”
mail._domainkey.maindomain.tld. 3600 IN TXT “v=DKIM1; h=sha256; k=rsa; p=redacted”
_dmarc.maindomain.tld. 3600 IN TXT “v=DMARC1; p=none”
*.maindomain.tld. 3600 IN A xx.xx.xx.xx
maindomain.tld. 3600 IN CAA 0 issue “letsencrypt.org”
;ADDITIONAL
2025-03-29 11:01:23,156: ERROR - The peer didn’t know the key we used
Can the registration be recovered ? How can I reassign the domain without losing my applications registered under it?
thank you
All done. 
Since YunoHost 11.2, you can now define a password on your 
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