CONTINUOUS INTERNET TELEMETRY24H DRIFT37,239 material changesacross 36,512 domains · 24h to ~2h ago · -3,621 vs yesterdayNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,555 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,793 sites429 rate-limit / 403 bot-block, a posture signal

uscdns.com

Observed Jul 25, 2026, 16:36 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.

Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uscdns.com actually stands on - every host below is a signed observation
uscdns.com
NS
ns-1404.awsdns-47.orgns-144.awsdns-18.comns-1688.awsdns-19.co.ukns-695.awsdns-22.net
awsdns-47.org + awsdns-18.com + moreanswers its DNS

DNS Records

NS 4

  • ns-1404.awsdns-47.org
  • ns-144.awsdns-18.com
  • ns-1688.awsdns-19.co.uk
  • ns-695.awsdns-22.net

SOA 1

  • ns-1688.awsdns-19.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

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 uscdns.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_441dac6e8e65b904
Output Hash
2753b08e44b5fe36b75ed41c2fdeba944bf36d327faee2455c7a1a4323843589
Signature
ed25519:c63f5f2d52a6eee0227999f3d1f5da06b3e7abd3ebc9b4f61f2cc740e53d6139f89197c365cf5f417f188621e8d97d0e89a8e109c5b8f87daac0f50ea8562909
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser