CONTINUOUS INTERNET TELEMETRY24H DRIFT7,892 material changesacross 7,307 domains · 24h to ~40m ago · -871 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

usdoku.com

Observed Aug 2, 2026, 12:13 UTC (19h 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.

Verify this receipt yourself + Watch this domain
Up right now
Email byZoho Mail
Secured byAmazon
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usdoku.com actually stands on - every host below is a signed observation
usdoku.com
A / AAAA
3.167.99.1253.167.99.1113.167.99.703.167.99.59
unattributedserves the site
NS
ns-1241.awsdns-27.orgns-1564.awsdns-03.co.ukns-269.awsdns-33.comns-609.awsdns-12.net
awsdns-27.org + awsdns-03.co.uk + moreanswers its DNS
MX
mx.zoho.commx2.zoho.commx3.zoho.com
Zoho Mailreceives its email
TLS
*.usdoku.com
Amazonissued its certificate

DNS Records

A 4

  • 3.167.99.125
  • 3.167.99.111
  • 3.167.99.70
  • 3.167.99.59

MX 3

  • 10mx.zoho.com
  • 20mx2.zoho.com
  • 50mx3.zoho.com

TXT 1

  • google-site-verification=AkLaATUzpWRNXHszet2RfcZtJqFtAHzcKY2TBipJWak

NS 4

  • ns-1241.awsdns-27.org
  • ns-1564.awsdns-03.co.uk
  • ns-269.awsdns-33.com
  • ns-609.awsdns-12.net

SOA 1

  • ns-269.awsdns-33.com awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
*.usdoku.com C=US, O=Amazon, CN=Amazon RSA 2048 M04 Sun, 25 Oct 2026 23:59:59 +0000
Amazon RSA 2048 M04 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:26:35 +0000
Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +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

Ed25519 Receipt

Receipt ID
rcpt_9749a9f992a958a8
Output Hash
078ec54668e45b721232c9f27032041040d4121bce53aa490b2180caeb8fbcce
Signature
ed25519:c016f2629f04e038fd1ec252464f04adc950f50a4a3a8e78c72bc85c7dae388a6bd64d9fda04d1286cac4bb68305e1902270871779f681ab60d30f16e68a3103
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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