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Domain footprint: tessmann.it

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: 95.171.46.170 → ACSDATASYSTEMSSPA
Mail: mailsec01.acscloud.eu → IT-ACS-CLOUD · mailsec02.acscloud.eu → ACSDATASYSTEMSSPA
SPF sends via: spf.tmes.trendmicro.com · spf.protection.consisto.net

Separately, 12 organisations whose name resembles “tessmann.it” — these may be unrelated to the domain above.

  1. NET DE VIESSMANN IT SERVICE GMBH 3 netblocks · RIPE registry Registry Unverified name
  2. VIESSMANN-IT-SERVICE-AACHEN-NET 2 netblocks · Germany Routing
  3. VIESSMANN-IT-SERVICE-KASSEL-NET 2 netblocks · Germany Routing
  4. VIESSMANN-IT-SERVICE-KORNTAL-MUENCHINGEN-NET 2 netblocks · Germany Routing
  5. VIESSMANN-IT-SERVICE-WUERZBURG-NET 2 netblocks · Germany Routing
  6. VIESSMANN-IT-SERVICE-MOERFELDEN-WALLDORF-NET 2 netblocks · Germany Routing
  7. VIESSMANN-IT-SERVICE-DRESDEN-NET 2 netblocks · Germany Routing
  8. Sebastian Tessmann 2 netblocks · RIPE registry Routing
  9. BIBLIOTECA-PROV-DR-TESSMANN 1 netblock · Italy Routing
  10. Viessmann IT Service GmbH 1 netblock · RIPE registry Routing
  11. NET-FR-Viessmann-IT-Service 1 netblock · RIPE registry Routing
  12. HASSMANN-IT 1 netblock · RIPE registry Routing