DNSSEC Check
Inspect DS and DNSKEY visibility from the hosting resolver.
Live check · No account required · Results depend on the DNS resolver and network access available to this hosting server.
ABOUT THIS TOOL
What the DNSSEC Checker can tell you
DNSSEC adds cryptographic authentication to DNS data. This diagnostic inspects DS and DNSKEY visibility from the resolver available to SkullCheck. It is useful for spotting missing delegation data, but a complete validating-resolver audit can require additional chain-of-trust checks.