CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 17,518 material changesacross 17,160+ domains · 24h to ~12h ago · a floor, 12h of 24 walkedNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,153 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,379 sites429 rate-limit / 403 bot-block, a posture signal

ussa.org

Observed Aug 2, 2026, 16:49 UTC (1h 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.

Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
4 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ussa.org actually stands on - every host below is a signed observation
ussa.org
A / AAAA
3.21.74.25
Cloudflareserves the site
NS
ns-1189.awsdns-20.orgns-1631.awsdns-11.co.ukns-338.awsdns-42.comns-659.awsdns-18.net
awsdns-20.org + awsdns-11.co.uk + moreanswers its DNS
MX
ussa-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ussa.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 3.21.74.25

MX 1

  • 0ussa-org.mail.protection.outlook.com

TXT 2

  • google-site-verification=uZs5RVyBr7V57KWPrmt_YPhY69wQ-2gCd7MULKDbmcY
  • v=spf1 ip4:64.115.112.0/24 ip4:206.126.99.0/24 ip4:216.54.194.0/24 ip4:68.233.77.18 ip4:204.113.45.0/24 include:spf.protection.outlook.com include:bluehornet.com include:spf.mandrillapp.com -all

NS 4

  • ns-1189.awsdns-20.org
  • ns-1631.awsdns-11.co.uk
  • ns-338.awsdns-42.com
  • ns-659.awsdns-18.net

SOA 1

  • ns-659.awsdns-18.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
ussa.org C=US, O=Let's Encrypt, CN=YR1 Fri, 25 Sep 2026 09:03:14 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (4)

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

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

Ed25519 Receipt

Receipt ID
rcpt_44e28849168d0ab7
Output Hash
b7a1878375df99f388e806240dff83dd44c205824734aa80845e416870cb8eef
Signature
ed25519:c6c0027409488106feb5db9643c93ff544bfc5b3b960936105882e8acd3d5964af328e4afc826e7f61ff00aabfeb67aa69fded713f97346c41c85d98793aa10f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser