What type of hardware are you using: VPS bought online
What YunoHost version are you running: 12.1.39
How are you able to access your server: SSH
Are you in a special context or did you perform specific tweaking on your YunoHost instance ?: Migrated server a few month ago
Describe your issue
Hello,
I migrated my server a few month ago. Seems I can’t update dyndns because of a key issue :
Info: The operation 'Update the IP associated with your YunoHost subdomain 'chaton.noho.st'' could not be completed. Please share the full log of this operation using the command 'yunohost log share xxxxxxxx-xxxxxx-dyndns_update-[mysubdomain.noho.st]' to get help
Error: Could not update IP address to DynDNS```
### Share relevant logs or error messages
args:
domain: maindomain.tld
dry_run: false
force: true
ended_at: 2026-02-28 09:07:33.188210
error: Could not update IP address to DynDNS
interface: cli
operation: dyndns_update
parent: null
related_to:
- - domain
- maindomain.tld
- - domain
- maindomain.tld
started_at: 2026-02-28 09:07:31.555591
started_by: ******
success: false
yunohost_version: 12.1.39
============
2026-02-28 09:07:32,584: INFO - Update needed, going on...
2026-02-28 09:07:32,683: DEBUG - Reusing IPv4 from cache: xx.xx.xx.xx
2026-02-28 09:07:32,684: DEBUG - Reusing IPv6 from cache: xx:xx:xx:xx:xx:xx
2026-02-28 09:07:33,128: DEBUG - Formating result in 'export' mode
2026-02-28 09:07:33,144: DEBUG - Now pushing new conf to DynDNS host...
2026-02-28 09:07:33,144: DEBUG - id 8996
opcode UPDATE
rcode NOERROR
flags
;ZONE
noho.st. IN SOA
;PREREQ
;UPDATE
maindomain.tld. ANY ANY
maindomain.tld. ANY ANY
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. ANY ANY
maindomain.tld. 3600 IN A xx.xx.xx.xx
maindomain.tld. 3600 IN AAAA xx:xx:xx:xx:xx:xx
maindomain.tld. 3600 IN MX 10 [mysubdomain]
maindomain.tld. 3600 IN TXT "v=spf1 a mx -all"
mail._domainkey.maindomain.tld. 3600 IN TXT "v=DKIM1; h=sha256; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpJ5M+sGdsMld3s16hYy7wU/i58FMbUaxWmP41icFD2AmZrEFyWLlvXYqSj/RqOFEVXNQhRqrqXxrEOb71KvKQ5AgYb5KFqQELj2aqbpyLxNkxzPrBHq92NAi1J4DAe997UnnZsLFIf2TvAcs/Eed33M/tbEqUH+AYW++OBT6KZwIDAQAB"
_dmarc.maindomain.tld. 3600 IN TXT "v=DMARC1; p=none"
*.maindomain.tld. 3600 IN A xx.xx.xx.xx
*.maindomain.tld. 3600 IN AAAA xx:xx:xx:xx:xx:xx
maindomain.tld. 3600 IN CAA 0 issue "letsencrypt.org"
;ADDITIONAL
2026-02-28 09:07:33,187: ERROR - The peer didn't know the key we used