Application security / passive DNS
Subdomain CNAME review
Inspect DNS records for a hostname and identify CNAMEs pointing at common hosted platforms. This passive check does not probe or claim resources, send alerts, or contact third-party lookup services.
A provider match is only a review signal, not proof of a takeover. Confirm the resource state and your organization’s ownership before acting.
PASSIVE DNS REVIEW · NO RESOURCE CLAIMS · NO TRACKING OR ALERTING