sleepfoundation.org

Observed Jul 18, 2026, 12:48 UTC (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAutomattic

Email byGoogle Workspace

Secured byGoogle Trust Services

Registered withGoDaddy.com, LLC

Also usesDocuSignFacebook/MetaGoogle Search Console

1 subdomain · tranco_10k

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

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

sleepfoundation.org

A / AAAA

199.16.173.203199.16.172.194

Automatticserves the site

karl.ns.cloudflare.comvida.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

tls.automattic.com

Google Trust Servicesissued its certificate

DNS Records

A 2

199.16.173.203
199.16.172.194

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 18

apple-domain-verification=OrTXfJ8QcS4bQb5jhSyUFy2wDfsqA5t0wCVqVkLOSqU
brave-ledger-verification=ece0449451d6b003ad006d9c0b14c249d1c9378d7dc44bcb36b465c7ba279afb
detectify-verification=ceefc280c1e72a2044d800c0f2cbcabc
docusign=18135b80-8c93-405c-8ca2-d5078af45621
facebook-domain-verification=6tn0swmsb0n9oawnayi4wbbzqz4a02
google-site-verification=3VxSAytdKFImihTrHWg3B2qeRRSpb93MbBlEnl_FozI
google-site-verification=ElK2ER-FW9MciAHkJAk-Q02whR39riIbJcQTn2XR7lc
google-site-verification=EmvrNeX_YnwjqDpd2HQ3i5k-F0NxeSS2RbcNbD2X8Do
google-site-verification=INCX1cAHgTpdnVliStSGv06DG5KfO-eX9XaDAE0W4Ic
google-site-verification=JCb3hfoJr-Cvc4qWt91FL2Rx3Ts5OWB4zA1AKHKaBM4

NS 2

karl.ns.cloudflare.com
vida.ns.cloudflare.com

SOA 1

karl.ns.cloudflare.com dns.cloudflare.com

CAA 13

issue "amazon.com"
issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "globalsign.com"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "amazon.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"

TLS Certificates (3)

Common Name	Issuer	Expires
`tls.automattic.com`	C=US, O=Google Trust Services, CN=WR1	Wed, 30 Sep 2026 07:07:22 +0000
`WR1`	C=US, O=Google Trust Services LLC, CN=GTS Root R1	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R1`	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 (1)

www.sleepfoundation.org

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 sleepfoundation.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 7c548c5d-7320-4275-aafa-5991c6b6382b
Output Hash: 71a8b0f045fd2a44828d13af0cb8894580ba907064a04ead24db10048a9707d0
Signature: ed25519:5e459a398d8325ef9cd1ccc82c43318ce3a501448ad23fd288e6016028a8228124e7acea67c8431a0e57c6d2b912a557c9db35f2ef07f8fd83f31087fe695b07
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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