repko checker

Internal IOC triage workspace

Passive IOC analysis for domains, URLs, IPv4, IPv6, CIDR, and defanged indicators. External enrichment stays server-side and is blocked for internal indicators unless explicitly allowed.

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0.1.0 • 2026-04-29T20:51:39.912Z

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Options

Reverse DNS (PTR)Filter IPv4Resolve NS, MX, SPFResolve AAAA (IPv6)Resolve Internal IPsAllow external enrichment for internal indicators

Passive lookups only. No port scans, no active probing, no browser-side provider calls.