usatkd.org

Observed Jul 26, 2026, 08:55 UTC (7d 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 byMandrill (Mailchimp)

Secured byLet's Encrypt

Also usesGoogle Search Console

2 subdomains · majestic

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

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

usatkd.org

A / AAAA

151.101.66.133151.101.2.133151.101.130.133151.101.194.133

unattributedserves the site

ns-1068.awsdns-05.orgns-1646.awsdns-13.co.ukns-312.awsdns-39.comns-821.awsdns-38.net

awsdns-05.org + awsdns-13.co.uk + moreanswers its DNS

mx1-usg1.ppe-hosted.commx2-usg1.ppe-hosted.commx3-usg1.ppe-hosted.com

Mandrill (Mailchimp)receives its email

TLS

usatkd.org

Let's Encryptissued its certificate

DNS Records

A 4

151.101.66.133
151.101.2.133
151.101.130.133
151.101.194.133

MX 3

0mx1-usg1.ppe-hosted.com
0mx2-usg1.ppe-hosted.com
0mx3-usg1.ppe-hosted.com

TXT 4

NETORGFT6748284.onmicrosoft.com
google-site-verification=qjN8w4A-u3daN1hheiXP8zEgE0itLES_RZWno_fJsYI
v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net include:spf.mandrillapp.com ~all
v=DMARC1; p=none

NS 4

ns-1068.awsdns-05.org
ns-1646.awsdns-13.co.uk
ns-312.awsdns-39.com
ns-821.awsdns-38.net

SOA 1

ns-1068.awsdns-05.org awsdns-hostmaster.amazon.com

TLS Certificates (4)

Common Name	Issuer	Expires
`usatkd.org`	C=US, O=Let's Encrypt, CN=YE1	Fri, 28 Aug 2026 19:15:52 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID: rcpt_646fe080b434dd9b
Output Hash: a48ba09ca5514f912078a10226340a7977fb8693f3376e3d3312d5e27d874b00
Signature: ed25519:3ac522ff126171e10f8aeb164a83fe391f3d7c37b66ff7dba4a405b7d1141d96205b95251d5884259312dd507aeeffa244ad4662c0ab3b7efbd5303a191de305
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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