What type of hardware are you using: Old laptop or computer
What YunoHost version are you running: 12.1.39
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
New installation
Checing DNS I receive the following error: “Could not update IP address to DynDNS”
The TSIG signature fails to verify
Share relevant logs or error messages
args:
domain: maindomain.tld
force: false
ended_at: 2026-04-11 22:22:05.115349
error: Could not update IP address to DynDNS
interface: api
operation: dyndns_update
parent: null
related_to:
started_at: 2026-04-11 22:22:04.059011
started_by: ******
success: false
yunohost_version: 12.1.39
============
2026-04-11 19:52:05,076: INFO - Update needed, going on…
2026-04-11 19:52:05,077: DEBUG - Reusing IPv4 from cache: xx.xx.xx.xx
2026-04-11 19:52:05,078: DEBUG - Reusing IPv6 from cache: None
2026-04-11 19:52:05,092: DEBUG - Formating result in ‘export’ mode
2026-04-11 19:52:05,101: DEBUG - Now pushing new conf to DynDNS host…
2026-04-11 19:52:05,101: DEBUG - id 9539
opcode UPDATE
rcode NOERROR
flags
;ZONE
. IN SOA
;PREREQ
;UPDATE
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. 3600 IN A xx.xx.xx.xx
maindomain.tld. 3600 IN MX 10 bluecove
maindomain.tld. 3600 IN TXT “v=spf1 a mx -all”
mail._domainkey.maindomain.tld. 3600 IN TXT “v=DKIM1; h=sha256; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAOcLEsDQSKkJoaHe4b8kCldaD+KPr5hjzuarV4Y3lVOZkNUffWp2wdfcDtoextGcvNqwBfRu1RgmraqEW1Weo2aKQlRIXIuteCfR+fLuuxWpWi7rAKFhthsWTNXDPjNcGq0YpIU4brwkl0ydRhqqpy/jK+m5phxE8adFJZTlleQIDAQAB”
_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
;ADDITIONAL
2026-04-11 19:52:05,115: ERROR - The TSIG signature fails to verify.