CONTINUOUS INTERNET TELEMETRY24H DRIFT3,091 material changesacross 2,776 domains · -307 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,959 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,091 material changesacross 2,776 domains · -307 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,959 responded with an errorlast probe · 5xx / 404 / 429 / 403

usb.org

Observed 2026-07-12T13:24:12.677Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
IPv6 · 3 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usb.org actually stands on - every host below is a signed observation
usb.org
A / AAAA
172.67.71.145104.26.3.75104.26.2.752606:4700:20::681a:24b+2 more
Cloudflareserves the site
NS
dave.ns.cloudflare.comserena.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
d162523b.ess.barracudanetworks.comd162523a.ess.barracudanetworks.com
barracudanetworks.comreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time78 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 3

  • 172.67.71.145
  • 104.26.3.75
  • 104.26.2.75

AAAA 3

  • 2606:4700:20::681a:24b
  • 2606:4700:20::681a:34b
  • 2606:4700:20::ac43:4791

MX 2

  • 20d162523b.ess.barracudanetworks.com
  • 10d162523a.ess.barracudanetworks.com

TXT 2

  • v=spf1 ip4:35.165.55.240 ip4:50.76.103.53 ip4:50.201.23.206 ip4:69.160.44.10 ip4:50.201.25.89 ip4:50.201.25.77 ip4:54.148.241.204 ip4:50.201.25.72 include:spf.protection.outlook.com include:_spf1.causewaynow.com ~all
  • v=DMARC1; p=none; rua=mailto:dmarc-report@usb.org

NS 2

  • dave.ns.cloudflare.com
  • serena.ns.cloudflare.com

SOA 1

  • dave.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (3)

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

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

Ed25519 Receipt

Receipt ID
2f0d2e3d-bc6f-4dad-b143-77d28e12ef7e
Output Hash
50b93d01a5e62b82e68f5dc8897c7973ebab53aabdf0ff052c9715abea13667c
Signature
ed25519:d98f1a00037dc3b224156b01371e50f9cd1c42c255bc3a154ecb70057f4ce869e3ca4d4a0756fc00943cde953b8f79246cbe5858921fceba099a374425486b07
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser