What does Windows error code 9127 (DNS_ERROR_NO_VALID_TRUST_ANCHORS) mean?

 
Previous Next
DNS_ERROR_INVALID_XML DNS_ERROR_ROLLOVER_NOT_POKEABLE

DNS_ERROR_NO_VALID_TRUST_ANCHORS

DNS_ERROR_NO_VALID_TRUST_ANCHORS means the trust-anchor import completed without adding a usable anchor. Every supplied anchor was invalid, unsupported, expired, or did not have enough remaining validity.

What to check

  • Verify the source, cryptographic algorithm, digest, and validity dates of the trust anchors.
  • Check the system clock before treating valid anchors as expired.
  • Obtain current trust-anchor information from the authoritative, trusted source instead of extending or editing expired values locally.
Get-DnsServerDnsSecZoneSetting -ZoneName "example.com"

Microsoft: Validate DNSSEC responses

Microsoft: Sign DNS zones with DNSSEC

Microsoft: Get-DnsServerDnsSecZoneSetting


Looking for a different code? Search another status or error code.