Chiasmodon

OSINT tool that searches domains, emails, IPs, CIDRs, ASNs and Google Play app IDs

Desktopfree

Chiasmodon is an open-source OSINT tool for collecting information tied to a domain or related identifier. It can search by domain, email, username, IP address, CIDR block, ASN, organisation or Google Play app ID and returns associated records such as subdomains, emails and network ranges, with configurable output formats. It is aimed at OSINT researchers and security testers working within an authorised scope.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Chiasmodon - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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