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zimbardo.com

Observed Aug 2, 2026, 20:45 UTC (4h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain
Not responding
Runs onCloudflare
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zimbardo.com actually stands on - every host below is a signed observation
zimbardo.com
A / AAAA
172.67.162.64104.21.81.1522606:4700:3035::ac43:a2402606:4700:3037::6815:5198
Cloudflareserves the site
NS
piers.ns.cloudflare.comsamara.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route3.mx.cloudflare.netroute1.mx.cloudflare.netroute2.mx.cloudflare.net
cloudflare.netreceives its email
TLS
zimbardo.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.162.64
  • 104.21.81.152

AAAA 2

  • 2606:4700:3035::ac43:a240
  • 2606:4700:3037::6815:5198

MX 3

  • 43route3.mx.cloudflare.net
  • 62route1.mx.cloudflare.net
  • 91route2.mx.cloudflare.net

TXT 4

  • 695833d0216d7f64ed8fc24ad09264bf52621ed6
  • google-site-verification=KXHkOZvhhT2vJDlRwiEDehHJLcJi5KmWWGx2-zT9fnY
  • v=DMARC1; p=none;
  • v=spf1 +ip4:173.211.19.51 +include:_spf.mx.cloudflare.net ~all

NS 2

  • piers.ns.cloudflare.com
  • samara.ns.cloudflare.com

SOA 1

  • piers.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
zimbardo.com C=US, O=Google Trust Services, CN=WE1 Sat, 10 Oct 2026 13:57:07 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_b704883d04ceddb6
Output Hash
ace8ccfc4c8f9eef6f2d58842d8a34eb784bfd75484d8d9e23b165c2df9930bf
Signature
ed25519:11f3ebd7bdc10a3a4145702050e5851d76a4d51db8e5077915000902bf3e3d8c15b60ce4d6538d6b4d81e13e6c3c9dbf0dd3693a452bfb85b0f7c628f614080a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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