What it is
TXT records let a domain publish arbitrary text in DNS. In practice they are used for proving ownership of the domain to third parties, and for email authentication policies such as SPF and DMARC.
Why it matters
TXT records are a running inventory of the services an organisation uses. Verification strings from Google Workspace, Microsoft 365, Atlassian, Zoom and dozens of others each carry a recognisable prefix, so the record set often names the internal toolchain outright.
How this assessment works
Skopeon Labs queries public infrastructure signals and authoritative network protocols directly from external sensor nodes. All evaluations are completely non-invasive and agentless, assessing observable configurations without sending malicious payloads or disrupting service.
Operational Scope & Limitations
This check evaluates public perimeter responses observable at the time of inquiry. Endpoints protected behind third-party reverse proxies or CDNs reflect the edge configuration of the proxy layer.