How it works
DNS Records
Queries active A, AAAA, MX, NS, and TXT routing targets simultaneously to trace zone availability.
WHOIS Status
Connects directly to authoritative top-level registries to extract authenticated domain expiration boundaries.
Frequently Asked Questions
How do I query a zone?
Enter the target domain host string above and click "Fetch Zone" to pull real-time nameserver data.
What does this tool check for?
It audits infrastructure configurations, identifies dead delegation routes, and scans for misconfigured mail authentication security policies like SPF and DMARC.