matthewsbrain.com

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Level
2
Source
Certificate Transparency
First seen
2026-07-20
Last seen
2026-07-20
DNS check
2026-08-21 00:41

Domain history

  1. 2026-08-21 A 172.232.10.72 stopped resolving
  2. 2026-08-21 Nameserver ns-cloud-d1.googledomains.com added
  3. 2026-08-21 Nameserver ns-cloud-d2.googledomains.com added
  4. 2026-08-21 Nameserver ns-cloud-d3.googledomains.com added
  5. 2026-08-21 Nameserver ns-cloud-d4.googledomains.com added
  6. 2026-08-21 MX record mail.protonmail.ch first seen
  7. 2026-08-21 MX record mailsec.protonmail.ch first seen
  8. 2026-08-21 TXT record first seen: protonmail-verification=e02804cd3e4a08c476b007a21ef2e76cd23f…
  9. 2026-08-21 TXT record first seen: v=spf1 include:_spf.protonmail.ch ~all
  10. 2026-07-20 A 172.232.10.72 started resolving
  11. 2026-07-20 Domain discovered via Certificate Transparency

Current A

  • 172.232.10.72/32

Current AAAA

Nameservers

  1. ns-cloud-d1.googledomains.com 2026-08-21 — now
  2. ns-cloud-d2.googledomains.com 2026-08-21 — now
  3. ns-cloud-d3.googledomains.com 2026-08-21 — now
  4. ns-cloud-d4.googledomains.com 2026-08-21 — now

MX records

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

TXT records

Other domains on the same nameserver

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