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Domain footprint: tudelft.nl

Resolved live just now — where this domain's services actually run, with each address attributed by OrgIndex. A DNS observation, not registry data: many organisations run entirely on providers' networks and hold no IP space of their own.

Web: 130.161.128.82 → Technische Universiteit Delft

Mail: tudelft-nl.mail.protection.outlook.com → Microsoft Corporation

SPF sends via: spf.protection.outlook.com · spf.afas.online · spf.recruitmail.com · spf.topdesk.net · spf.faqtory.nl · a._spf.brightspace.com

No organisation is registered under the name "tudelft.nl"

The addresses above are where it actually runs — resolved live and attributed to the operator that registered each range. That is the answer for a domain; a name match here would only add something if a company were registered under this name too.

Sites hosted on a provider (OVH, Cloudflare, AWS and the like) show that provider, because the address space is registered to them rather than to the site's owner.