OSINT Radar
Domain OSINT Unverified

DNSai

dnsai.com

Free DNS, WHOIS, and email-authentication lookups for any domain: SPF analysis with the 10-lookup limit check, DKIM selector discovery, DMARC checks, email header analysis, and blacklist checks. Results explain in plain English what each record means. No account needed for basic lookups; free API tier available.

Freemium Open Source #dns #whois #spf #dkim #dmarc #email headers #blacklist
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Pivot map

You have domain email
You get dns records subdomains whois records profiles linked identifiers

Use this map to decide whether DNSai accepts the lead you are holding, and what kind of lead it may return for the next step.

Pivot from here

Outputs from DNSai can become inputs for the next tool. These are the most relevant follow-on pivots in the library.

dns records, subdomains, whois records domain 4 suggested tools
profiles username 4 suggested tools
linked identifiers email 4 suggested tools

Investigator Use

DNSai provides a centralized suite of browser-based tools for DNS lookup, domain analysis, WHOIS checks, blacklist detection, and email authentication validation through SPF, DKIM, and DMARC. It also supports bulk domain scanning, downloadable reports, credential encryption, and enterprise-scale monitoring, while most core tools are free and require no account

Before You Pivot

Record Context

Capture the target, search terms, and why this source is relevant before you leave the page.

Preserve Evidence

Archive volatile pages, save screenshots, and keep timestamps for anything that may change.

Corroborate

Treat one tool as a lead source. Confirm important findings with independent sources.

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