cambridgeone.org

Observed Jul 22, 2026, 00:29 UTC (20h 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

Up right now

Runs onCloudflare

Email byAmazon SES

Secured byGoogle Trust Services

Also usesFacebook/MetaGoogle Search Console

IPv6 · tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat cambridgeone.org actually stands on - every host below is a signed observation

cambridgeone.org

A / AAAA

104.17.195.120104.17.196.1202606:4700::6811:c4782606:4700::6811:c378

Cloudflareserves the site

hugh.ns.cloudflare.comrachel.ns.cloudflare.com

cloudflare.comanswers its DNS

inbound-smtp.us-west-2.amazonaws.com

Amazon SESreceives its email

TLS

cambridgeone.org

Google Trust Servicesissued its certificate

DNS Records

A 2

104.17.195.120
104.17.196.120

AAAA 2

2606:4700::6811:c478
2606:4700::6811:c378

MX 1

10inbound-smtp.us-west-2.amazonaws.com

TXT 7

ELT - cambridgeone.org
_jvk6cjgz3rnvmzkicfn5i1yuun6owle
facebook-domain-verification=n8y1918kt72utz53hc87qp6bba94su
google-site-verification=8f4NikJKj3m9KHZpQDdB8XU_io-p7CbSg0MlMTe6tJM
google-site-verification=LFTkalDQz0VCKz20OPZ4T_k1mAdlBvyirbIeMuHcM-4
v=spf1 include:amazonses.com -all
v=DMARC1; p=quarantine; rua=mailto:644b4767adf94d2a9f33fbe1b9072971@dmarc-reports.cloudflare.net,mailto:047acbdc29a7625@rep.dmarcanalyzer.com,mailto:dmarc-admin@cambridge.org; ruf=mailto:047acbdc29a7625@for.dmarcanalyzer.com,mailto:dmarc-admin@cambridge.org; fo=1;

NS 2

hugh.ns.cloudflare.com
rachel.ns.cloudflare.com

SOA 1

hugh.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`cambridgeone.org`	C=US, O=Google Trust Services, CN=WE1	Fri, 09 Oct 2026 13:32:13 +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

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for cambridgeone.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/cambridgeone.org">
  <img src="https://domaindrift.io/badge/cambridgeone.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for cambridgeone.org">
</a>

Ed25519 Receipt

Receipt ID: rcpt_e8052f05b1039abb
Output Hash: 31baca18c041a05b5fec073deb80dde87bcc940601672341fa43fd6ad9712e93
Signature: ed25519:fc44739378a5706b21edc44723eaccc815d21e3c3a077d3a1a73966256cf670edc40cabd30fba994b3fb52478c2c4ddda570dce592f3617a9591f9d436033305
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/cambridgeone.org