Query A, AAAA, CNAME, MX, NS, TXT, SOA, and other DNS records with organized TTL and record values
DNS lookups send the domain and record type to this server, which uses its system DNS resolver.
Query A, AAAA, CNAME, MX, NS, TXT, SOA, and other DNS records with organized TTL and record values. It requires no desktop installation and supports common developer workflows directly in a modern browser.
This tool performs a disclosed network lookup and identifies the submitted data and external source. Query content is not permanently stored by this site.
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Look up IPv4/IPv6 network ownership, ASN, and approximate geolocation with disclosed external sources and privacy boundaries
Locally parse browser, rendering engine, operating system, and device details from User-Agent strings with identification caveats
Calculate IPv4/IPv6 ranges, masks, address counts, and subnet containment
Inspect URL structure, query parameters, and risks; remove tracking parameters or redact sensitive values