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DNS Lookup
Query any record type
WHOIS / RDAP
Domain registration info
IP Info
Geolocation, ASN & abuse
DNSSEC
Validate chain of trust
Propagation
Global DNS propagation check
Email Health
SPF, DKIM, DMARC & blacklists
CT Logs
SSL certificate transparency
Batch Lookup
Bulk DNS checks + CSV export
Compare
Side-by-side DNS diff
DNS Tools
DNS Lookup
Query any record type
WHOIS / RDAP
Domain registration info
IP Info
Geolocation, ASN & abuse
DNSSEC
Validate chain of trust
Propagation
Global DNS propagation check
Analysis
Email Health
SPF, DKIM, DMARC & blacklists
CT Logs
SSL certificate transparency
Batch Lookup
Bulk DNS checks + CSV export
Compare
Side-by-side DNS diff
API Documentation
Recent Lookups
Contact
DNSSEC Validator
Verify the complete DNSSEC chain of trust — direct queries, no third-party APIs.
Check DNSSEC
Resolver
Google
8.8.8.8
Cloudflare
1.1.1.1
Quad9
9.9.9.9
Yandex
77.88.8.8
Custom
custom IP
IPv4 or IPv6 resolver address
Validating DNSSEC for
Querying resolver…