Skip to main content
Asset relations show how the assets in your attack surface are connected. Use them to trace infrastructure dependencies, spot shared hosting, and understand the hierarchy of your domains.

Domain relations

Domains and subdomains form a natural hierarchy:
  • Root domain — the top-level domain (e.g. example.com)
  • Parent — the domain one level up (e.g. api.example.comexample.com)
  • Children — subdomains beneath a domain (e.g. example.comapi.example.com, app.example.com)
Navigating these relations lets you quickly see the full subdomain tree under any root domain.

Certificate relations

When multiple assets share the same TLS certificate (identified by SHA-256 fingerprint), Odin links them together. This is common with wildcard certificates or multi-domain (SAN) certificates. Certificate relations help you identify:
  • Assets served from the same infrastructure
  • Wildcard certificate coverage across your subdomains
  • Certificate expiry risk affecting multiple assets at once

IP relations

IP relations connect assets that resolve to the same IP address. For each IP, you can see:
  • Domains — all domains and subdomains resolving to this IP
  • Open ports — ports discovered during network recon
  • Recon status — whether network reconnaissance has been run against this IP
Use IP relations to find shared infrastructure. If multiple domains resolve to the same IP, a vulnerability on one may affect all of them.