CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 33,164 material changesacross 32,594+ domains · 24h to ~5h ago · a floor, 19h of 24 walkedNOW563 curated domains not reachablelast probe, steadySITE ERRORS34,391 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,592 sites429 rate-limit / 403 bot-block, a posture signal

uscpr.org

Observed Jul 27, 2026, 18:10 UTC (6d 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.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uscpr.org actually stands on - every host below is a signed observation
uscpr.org
A / AAAA
141.193.213.21141.193.213.20
Cloudflareserves the site
NS
ns35.domaincontrol.comns36.domaincontrol.com
domaincontrol.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
uscpr.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 141.193.213.21
  • 141.193.213.20

MX 5

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

TXT 8

  • google-site-verification=n5yKC006QBWfWGbuFntB724I7SBc_xM4ytsIAdklWvY
  • asv=ef82bacccdf2171af88f78ca6201d06d
  • google-site-verification=E71rAFvIpaZA1lw5FLmVaXyDDJSur9hWNWhgiUnUQJc
  • v=spf1 include:_spf.google.com include:_spfprod.ngpvan.com include:_spf.myngp.com include:secureserver.net include:sparkpostmail.com ~all
  • prowly-verification=31f47dccd566c5908dba72d7885f82c6edf4a9dcf086ea8c96d107c66b488635
  • google-site-verification=86bygLIKXUXsSrWhOImItSEl-JXdVHztJD-hcLMpnck
  • apple-domain-verification=BBXJwrsm7ni1m28P
  • v=DMARC1; p=reject; pct=100; rua=mailto:communications@uscpr.org; ruf=mailto:communications@uscpr.org; adkim=r; aspf=r

NS 2

  • ns35.domaincontrol.com
  • ns36.domaincontrol.com

SOA 1

  • ns35.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common NameIssuerExpires
uscpr.org C=US, O=Google Trust Services, CN=WE1 Fri, 16 Oct 2026 13:28:46 +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 uscpr.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_eeff18bc7c4c4c65
Output Hash
eda6e132dbfe6ff6abd9ccc8c0c58c27068f2cb813a3c8490395188cd3b5561f
Signature
ed25519:30c7adc486962a4869fc33160a1117986db4bc98052a84964e2dc3a05f26ff258206247a7bc496e9d66ef87b48d7d85cc77034b80d17bad171eb4725c1df6d04
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser