Maintained by: NLnet Labs

FW: Validation failure signature crypto failed

A. Schulze
Tue Jan 24 23:14:53 CET 2017

Am 24.01.2017 um 22:11 schrieb Jac Backus:
> But for shows only an A record, but no TXT record:

- click "update now"
- click "Advanced options (forced ancestor analysis, recursive, explicit delegation, etc.)"
- select "TXT" as Extra Typ
- click Analyze
- DNSSEC and Response proof the TXT-Record has an invalid signature

Disable DNSSEC validation for that domain in your unbound.conf (domain-insecure:
and try to contact the domain owner.