netdefense360.com

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Level
2
Source
Certificate Transparency
First seen
2026-07-14
Last seen
2026-07-22
DNS check
2026-08-03 09:18

Domain history

  1. 2026-08-03 Nameserver ns4.afternic.com added
  2. 2026-08-03 Nameserver ns3.afternic.com added
  3. 2026-08-03 A 76.223.54.146 started resolving
  4. 2026-08-03 MX record first seen
  5. 2026-08-03 A 104.21.66.200 stopped resolving
  6. 2026-08-03 Nameserver marlowe.ns.cloudflare.com removed
  7. 2026-08-03 A 172.67.207.59 stopped resolving
  8. 2026-08-03 Nameserver ignat.ns.cloudflare.com removed
  9. 2026-08-03 AAAA 2606:4700:3031::6815:42c8 stopped resolving
  10. 2026-08-03 A 13.248.169.48 started resolving
  11. 2026-08-03 AAAA 2606:4700:3034::ac43:cf3b stopped resolving
  12. 2026-07-14 TXT record first seen: v=spf1 include:spf.tutanota.de -all
  13. 2026-07-14 MX record mail.tutanota.de first seen
  14. 2026-07-14 AAAA 2606:4700:3031::6815:42c8 started resolving
  15. 2026-07-14 TXT record no longer seen: t-verify=6ae977d1660e2df99827ced10e78bc8b
  16. 2026-07-14 Nameserver marlowe.ns.cloudflare.com added
  17. 2026-07-14 A 172.67.207.59 started resolving
  18. 2026-07-14 A 104.21.66.200 started resolving
  19. 2026-07-14 AAAA 2606:4700:3034::ac43:cf3b started resolving
  20. 2026-07-14 MX record mail.tutanota.de no longer seen
  21. 2026-07-14 TXT record first seen: v=spf1 -all
  22. 2026-07-14 Nameserver ignat.ns.cloudflare.com added
  23. 2026-07-14 TXT record no longer seen: v=spf1 include:spf.tutanota.de -all
  24. 2026-07-14 TXT record first seen: t-verify=6ae977d1660e2df99827ced10e78bc8b
  25. 2026-07-14 Domain discovered via Certificate Transparency

Current A

  • 76.223.54.146/32
  • 13.248.169.48/32

Current AAAA

—

Nameservers

  1. ns3.afternic.com 2026-08-03 — now
  2. ns4.afternic.com 2026-08-03 — now
  3. ignat.ns.cloudflare.com 2026-07-14 — 2026-08-03
  4. marlowe.ns.cloudflare.com 2026-07-14 — 2026-08-03

MX records

0
10 mail.tutanota.de past, last seen 2026-07-14

TXT records

Other domains on the same IP

Other domains on the same nameserver

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