DNS · AWS · ASN · RDAP

See who is behind a domain.

Resolve IPv4 and IPv6 addresses, identify AWS ranges and regions, and inspect origin networks and registry ownership in one pass.

01 / INPUT

Domain names

Up to 5

HOW IT WORKS

Public data, bounded lookups.

01

Resolve

Cloudflare DNS over HTTPS returns A, AAAA, and CNAME answers.

02

Classify

AWS ranges are matched against a versioned snapshot of the official feed.

03

Enrich

RIPEstat and global RDAP records supply origin ASN and owner details.