DNS Protocol Library
DNSSEC Record Lookup Tool
Perform a free online DNSSEC lookup to test a domain's cryptographic signatures (DS and DNSKEY). Audit DNS spoofing defense protocols.
Query Live DNSSEC Records
Perform a real-time network request to fetch active DNSSEC mappings for any target domain.
Open Diagnostic ConsoleWhat is a DNS DNSSEC Record?
Domain Name System Security Extensions (DNSSEC) secure DNS query responses by attaching digital cryptographic signatures to existing resource records to authenticate zone identity.
RFC Zone File Example Format
In standard zone files, a DNSSEC record is declared using the following syntax structure:
example.com. 3600 IN DNSKEY 256 3 8 AwEAAa3... (RRSIG records verify data integrity)CLI Terminal Query Example
Verify this record type locally using standard terminal debugging tools:
dig example.com DNSKEY