ussec.org

Observed Aug 2, 2026, 10:54 UTC (6h 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

Runs onCloudflare London

Email byMimecast

Secured byLet's Encrypt

Registered withGoDaddy.com, LLC

Also usesHubSpotGoogle Search ConsoleDocuSign

tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat ussec.org actually stands on - every host below is a signed observation

ussec.org

A / AAAA

141.193.213.10141.193.213.11107.178.217.225

Cloudflare Londonserves the site

ns65.domaincontrol.comns66.domaincontrol.com

domaincontrol.comanswers its DNS

us-smtp-inbound-2.mimecast.comus-smtp-inbound-1.mimecast.com

Mimecastreceives its email

TLS

ussec.org

Let's Encryptissued its certificate

DNS Records

A 3

141.193.213.10
141.193.213.11
107.178.217.225

MX 2

0us-smtp-inbound-2.mimecast.com
0us-smtp-inbound-1.mimecast.com

TXT 9

0ed1fe018aab5a095206ea481b81b56f6e0bc4bb7b
v=spf1 include:us._netblocks.mimecast.com include:2030344.spf06.hubspotemail.net include:spf.protection.outlook.com include:spf.myconnectwise.net ~all
jVf2C1eaDXqOBp+0gWgZhmzI6BPlqWKEsuBVG1pFmYXFoi/Kf3yDIIqHroex+3nqyqx2vk3kYnXvQeBbGDWORw==
r25vcj8eif82203p0e52n7bo73
google-site-verification=7-X_mtT-WyNULZOpSyH4nRk-X2st5tp1-u-I8bhgL1I
MS=5391100E3A9DFBC6686A74DA1C1A40528E14E5CB
v=verifydomain MS=4868135
docusign=738e56cc-5bed-4d3a-842a-faff5a5369c6
MS=ms63159316

NS 2

ns65.domaincontrol.com
ns66.domaincontrol.com

SOA 1

ns65.domaincontrol.com dns.jomax.net

DMARC_RECORDS 1

v=DMARC1; p=none; rua=mailto:dmarc@ussec.org; ri=86400; fo=1

TLS Certificates (3)

Common Name	Issuer	Expires
`ussec.org`	C=US, O=Let's Encrypt, CN=YR1	Fri, 02 Oct 2026 22:50:07 +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 (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 ussec.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_db9780a39db04c92
Output Hash: e3230a30946e56db6b97aa407186f67af9706c31b603b611215c5c840231d89e
Signature: ed25519:2ed23d0999ddbb27b4268bdd7db2b9ef5b041f26bd0eeadbda27e93711160fdcaa945afc9da8225af81264cc44e1931cd49e3cd127ba0465ff967592c7a83d01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/ussec.org