DNS Reconnaissance Tool — WHOIS & DNS Records Lookup
WHOIS lookup, DNS records, and hosting provider detection
Frequently Asked Questions
What is DNS reconnaissance?
DNS recon is the process of gathering information about a domain's DNS infrastructure — including A, AAAA, MX, NS, TXT, and CNAME records, plus WHOIS registration data.
Is DNS reconnaissance legal?
Querying public DNS records is legal. DNS information is publicly available by design. However, using the information for unauthorized access is illegal.
What can DNS records reveal about a website?
DNS records reveal hosting providers, mail servers, subdomains, SPF/DKIM email authentication, and sometimes internal infrastructure details.
For authorized, legal, and ethical security testing only. Scans are rate-limited to 3 per day on the free tier.