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Domain footprint: sidn.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: 34.111.90.63 → Google LLC · 2600:1901:0:8ca2:: → Google LLC
Mail: sidn-nl.v-v1.mx.microsoft → Microsoft Corporation
SPF sends via: spf.protection.outlook.com

Separately, 20 organisations whose name resembles “sidn.nl” — these may be unrelated to the domain above.

  1. SIDN - Stichting Internet Domeinregistratie Nederland 8 netblocks · PEERINGDB registry Routing Unverified name
  2. SIDN-NET 7 netblocks · Netherlands Routing
  3. NET-NL-Sibelco 4 netblocks · RIPE registry Routing
  4. NL-SIMAC-FM-DEHYPOTHEEKER-1 3 netblocks · United Kingdom Routing
  5. SIDN Labs 3 netblocks · PEERINGDB registry Routing
  6. IA_SIDN 2 netblocks · Finland Routing
  7. NL-SIGNET-CUST-ID-7811 2 netblocks · Greece Routing
  8. NL-SIEMENS-NET 2 netblocks · RIPE registry Routing
  9. PT-NL-SIP-IX-XCONNECT-1 1 netblock · United Kingdom Routing
  10. PT-NL-SIP-IX-XCONNECT-2 1 netblock · United Kingdom Routing
  11. IA_SIDN_2 1 netblock · Finland Routing
  12. NL-SIGNET-CUSTID-6704 1 netblock · Greece Routing
  13. NL-SIGNET-PARKNED1 1 netblock · Greece Routing
  14. NET-NL-Single-Cell-Discoveries 1 netblock · RIPE registry Routing
  15. NL-SISL-NET 1 netblock · RIPE registry Routing
  16. NL-BIT6-SIDN 1 netblock · RIPE registry Routing
  17. NL-SIX-IXP-20030203 1 netblock · RIPE registry Handle
  18. SIDN-AMS2 1 netblock · RIPE registry Routing
  19. NL-SIMPELWEB-IPv6 1 netblock · RIPE registry Routing
  20. SIDN_Gasten_LAN 1 netblock · Finland Routing