DNSSEC Checker
Check if a domain has DNSSEC enabled.
How to Use DNSSEC Checker
1
Enter a root domain name (e.g., example.com).
2
Click the 'Check DNSSEC' button.
3
See if the domain has cryptographic signatures (DNSKEY/DS records) enabled.
Why Use This Tool?
Prevent DNS Spoofing
DNSSEC protects your website visitors from being redirected to malicious sites via DNS cache poisoning.
Compliance Requirements
Many government and enterprise organizations require DNSSEC to meet security compliance standards.
Understanding Your Results
DNSKEY Record
Contains the public key that resolvers use to verify DNSSEC signatures in the zone.
DS Record
Delegation Signer record. It lives in the parent zone (e.g., .com) and establishes a chain of trust to your domain's DNSKEY.
Important Notes
- Results are provided for informational purposes only.
- This tool runs entirely in your browser.
- Do not use this tool for malicious scanning or targeting.
Privacy & Security
- No data is sent to our servers. Everything is processed locally.
- We do not collect personal information from tool inputs.
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