Bind9 gives me error 'There was a problem with a DNS query during identifier validation'. Where to look for a solution?

Dear All, Has anyone encountered the error message 'There was a problem with a DNS query during identifier validation' while trying the complete a ACME dns-01 challenge? If so, could you help me by pointing me towards a solution. I have tried multiple things but I am completely lost where the i

RE: Bind9 gives me error 'There was a problem with a DNS query during identifier validation'. Where to look for a solution?

, I do not expect any top level domain limitation on Bind9 (if any) with regards to this issue. Did I misinterpreted your reply? Warm regards -Oorspronkelijk bericht- Van: Mark Andrews Verzonden: donderdag 18 september 2025 14:28 Aan: P van Dijk CC: bind-users@lists.isc.org Onderwerp