D3 — sign-off-grade domain and brand due diligence

Sign-off-grade domain reports for lawyers, investors and compliance officers — the kind of evidence that has to hold up in a boardroom months after the deal closed. D3 pulls from 17 authoritative sources (DNS resolvers, RDAP registries, ICANN zone files, trademark databases, reputation feeds, certificate-transparency logs), analyses the data through curated commercial lenses and delivers a SHA-256 signed report in minutes — readable by someone who has never touched a terminal. Three jobs live on one platform: domain and brand valuation, full due-diligence reports for M&A, and DNS/email-security audits covering SPF, DKIM, DMARC and MTA-STS. Every report pairs technical findings with risk mapping against legal exposure and regulatory frameworks (NIS2, ISO 27001). Every data retrieval is timestamped and hash-signed — so if a counterparty asks "when was this true?" the answer exists. Built on a TypeScript monorepo (NestJS backend, Next.js frontend) with credit-based scanning, workspaces, brand monitoring and PDF export; billed via Mollie.