3cl.dev

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Level
2
Source
Certificate Transparency
First seen
2026-07-12
Last seen
2026-07-19
DNS check
2026-08-08 06:25

Domain history

  1. 2026-08-08 A 76.76.21.21 stopped resolving
  2. 2026-08-08 Nameserver ns-cloud-e1.googledomains.com added
  3. 2026-08-08 Nameserver ns-cloud-e2.googledomains.com added
  4. 2026-08-08 Nameserver ns-cloud-e3.googledomains.com added
  5. 2026-08-08 Nameserver ns-cloud-e4.googledomains.com added
  6. 2026-08-08 MX record mail.protonmail.ch first seen
  7. 2026-08-08 MX record mailsec.protonmail.ch first seen
  8. 2026-08-08 TXT record first seen: protonmail-verification=1d739eaca2d49096aed04a51b22ef9fceec5…
  9. 2026-08-08 TXT record first seen: v=spf1 include:_spf.protonmail.ch mx ~all
  10. 2026-07-19 A 76.76.21.21 started resolving
  11. 2026-07-12 Domain discovered via Certificate Transparency

Current A

  • 76.76.21.21/32

Current AAAA

Nameservers

  1. ns-cloud-e1.googledomains.com 2026-08-08 — now
  2. ns-cloud-e2.googledomains.com 2026-08-08 — now
  3. ns-cloud-e3.googledomains.com 2026-08-08 — now
  4. ns-cloud-e4.googledomains.com 2026-08-08 — now

MX records

10 mail.protonmail.ch
20 mailsec.protonmail.ch

TXT records

Other domains on the same IP

Other domains on the same nameserver

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