CONTINUOUS INTERNET TELEMETRY24H DRIFT38,139 material changesacross 37,038 domains · 24h to ~3h ago · -2,721 vs yesterdayNOW554 curated domains not reachablelast probe, steadySITE ERRORS34,566 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

usadb.org

Observed Jul 25, 2026, 09:57 UTC (8d 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
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usadb.org actually stands on - every host below is a signed observation
usadb.org
A / AAAA
104.21.60.252172.67.203.1452606:4700:3034::ac43:cb912606:4700:3037::6815:3cfc
Cloudflareserves the site
NS
dawn.ns.cloudflare.comwalt.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
usadb.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.60.252
  • 172.67.203.145

AAAA 2

  • 2606:4700:3034::ac43:cb91
  • 2606:4700:3037::6815:3cfc

TXT 4

  • brevo-code:d6b95ae5a91811b27604520891f2f910
  • google-site-verification=rB59aGaAMLrajY2NEB42QuxeL3jEJt8LRlc0o8bL3Kw
  • yandex-verification: 7b7c4f5f6bef4610
  • v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

NS 2

  • dawn.ns.cloudflare.com
  • walt.ns.cloudflare.com

SOA 1

  • dawn.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
usadb.org C=US, O=Google Trust Services, CN=WE1 Thu, 24 Sep 2026 07:12:26 +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 usadb.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_025f02dda0682d21
Output Hash
476245b7d88a26a42d6cc8d06671cc9fa90e4c44d5a9db5bd9035de16739dd97
Signature
ed25519:37a02f5ab4a9b9c7a4e79cd48a58f3152f4e679c403982df32b0ae5d655cb03bfa68e20e63df8315481b3cbe80155022f493486d982d6b63efd415782e53070b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser