TLINK • Lookup

WHOIS & RDAP Lookup

Run a domain or IP lookup to retrieve registration and ownership information via RDAP, with WHOIS fallback where available.

Ownership context workflowRDAP first, WHOIS fallbackNeed help interpreting the results? Route into ThreatGrid support or managed services.

Operator Notes

Helpful for ownership validation, abuse triage, domain investigations, and vendor or infrastructure checks.

Source: —Status: IdleWaiting for lookup

SourceAwaiting lookup

Registration dataAwaiting lookup

Use caseOwnership context

Awaiting analysisPending

Run the workflow to generate a plain-English interpretation of the findings.

Enter a domain or IP and click Lookup.

Open Request Service with TLINK support preselected so ThreatGrid can review findings and route remediation.

Route higher-risk findings into managed detection, remediation planning, or advisory support.

Use the findings to improve hosting posture, SSL configuration, DNS hygiene, and uptime readiness.