usmartcards.com

Observed Jul 26, 2026, 22:16 UTC (6d 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

Email byMicrosoft 365

Secured byGoogle Trust Services

Also usesGoogle Search Console

IPv6 · domcop

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

INFRASTRUCTURE MAPwhat usmartcards.com actually stands on - every host below is a signed observation

usmartcards.com

A / AAAA

172.67.172.155104.21.71.2492606:4700:3034::ac43:ac9b2606:4700:3030::6815:47f9

Cloudflareserves the site

austin.ns.cloudflare.commeg.ns.cloudflare.com

cloudflare.comanswers its DNS

usmartcards-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

usmartcards.com

Google Trust Servicesissued its certificate

DNS Records

A 2

172.67.172.155
104.21.71.249

AAAA 2

2606:4700:3034::ac43:ac9b
2606:4700:3030::6815:47f9

MX 1

0usmartcards-com.mail.protection.outlook.com

TXT 5

anthropic-domain-verification-5ysgz0=zvufaVq7f5QkGKhzVLoLAZgGV
google-site-verification=jIKi_fOkoSwxoui-M707TvN5Ix-RHaTNnBS4VNZ-pNk
klaviyo-site-verification=TEUv2E
v=spf1 ip4:194.76.26.82 include:spf.protection.outlook.com include:customers.clickdimensions.com include:zcsend.net -all
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:2usmnndtw2@rua.powerdmarc.com; ruf=mailto:2usmnndtw2@ruf.powerdmarc.com; fo=1:s:d:0;

NS 2

austin.ns.cloudflare.com
meg.ns.cloudflare.com

SOA 1

austin.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`usmartcards.com`	C=US, O=Google Trust Services, CN=WE1	Mon, 31 Aug 2026 06:50:18 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 usmartcards.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_5766bcd1903d2294
Output Hash: fd022d20ec297ba23a0002bdb755e858bc333570532210e4c4feb04a652a1898
Signature: ed25519:7cd7d3a48fd7f02cc956302ee9daf7ee38f58db8571480b0d00a4829e88f2272c7981ab985574b855d51f7aee1d94de50d80f7189c0d4ec991531050a3ada008
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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