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Domain footprint: cert.pl

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: 104.26.15.180 → Cloudflare, Inc. · 104.26.14.180 → Cloudflare, Inc. · 172.67.69.174 → Cloudflare, Inc. · 2606:4700:20::ac43:45ae → Cloudflare, Inc. · 2606:4700:20::681a:fb4 → Cloudflare, Inc.
Mail: mx1.cert.pl → NASK Spolka Akcyjna
SPF sends via: _spf.cert.pl

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

  1. DFN-CERT Services GmbH 1 netblock · Germany Verified company
  2. CERT-Bund 5 netblocks · RIPE registry Routing
  3. coreIT.pl Centrum Zarzadzania Siecia 5 netblocks · RIPE registry Routing
  4. PL-CENTRUM_LOGISTYKI_FI 4 netblocks · RIPE registry Routing
  5. CERT-Cor 4 netblocks · APNIC registry Routing
  6. CERT-EE 4 netblocks · PEERINGDB registry Handle
  7. Maciej Jan Broniarz trading as CERT NGO 3 netblocks · RIPE registry Routing
  8. Stichting Z-CERT 2 netblocks · RIPE registry Routing
  9. FOUR-PL-CENTRAL-STATION-DEUTSCHLAND-LANGENFELD-NET 2 netblocks · Germany Routing
  10. GTS-PL-CENTRUM 2 netblocks · Germany Routing
  11. EASY-CERT-SERVICES-NET 2 netblocks · RIPE registry Routing
  12. CERT_INFOTRACK_TELEMATICS 2 netblocks · India Routing
  13. NKN-CERT-DEL 2 netblocks · APNIC registry Routing
  14. RU-CERT 2 netblocks · RIPE registry Routing
  15. CERT-EU 1 netblock · RIPE registry Handle
  16. Concentratore-VPN-EasyDC-cert-Pomezia 1 netblock · Italy Routing
  17. PL-CERON 1 netblock · RIPE registry Routing
  18. POWER-CERT-NET1 1 netblock · RIPE registry Routing
  19. PRO-CERT-EDT 1 netblock · Italy Routing
  20. SIGNAL-CERT 1 netblock · RIPE registry Handle