ustaxfs.com
Observed Jul 27, 2026, 16:25 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.
Up right now
Email byMimecast
Secured byLet's Encrypt
Also usesGoogle Search ConsoleZoom
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ustaxfs.com actually stands on - every host below is a signed observation
ustaxfs.com
A / AAAA
104.248.174.226
unattributedserves the site
NS
ns32.domaincontrol.comns31.domaincontrol.com
domaincontrol.comanswers its DNS
MX
eu-smtp-inbound-1.mimecast.comeu-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
ustaxfs.com
Let's Encryptissued its certificate
DNS Records
A 1
104.248.174.226
MX 2
0eu-smtp-inbound-1.mimecast.com0eu-smtp-inbound-2.mimecast.com
TXT 12
anthropic-domain-verification-8z916b=2RbCKowAk1lkQbpkErGo7FmGDsophos-domain-verification=c02068a23cccff71c0b8b57812a4127f203d6d9da5f76c412933656159a9169fZA=IAt1fK9ZFDT/w51hzhRfjg==google-site-verification=UNlfRVfyMed95o0mdFDv0aVZgbVyvc6uOZ4JRAkSDz8brevo-code:cd31f13da283a2d5a8324fc29cf32523brevo-code:183637e03d6cd652a196d6f21cd56debZOOM_verify_WaKblZUfQAanyOGtsOk6zwgoogle-site-verification=SsCpji9Xukgry8zriMDXjHm4uXf4NtzowU5FTK7zucQ0ed1fe018af84842c1287b49d7bfba9ab1ce61d00c0ed1fe018a6a6610300b7647f1a24de3f19e160eb5
NS 2
ns32.domaincontrol.comns31.domaincontrol.com
SOA 1
ns31.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ustaxfs.com |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 14 Sep 2026 14:05:46 +0000 |
YR2 |
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 (1)
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 receiptEd25519 Receipt
- Receipt ID
rcpt_f4a6248674c4042f- Output Hash
9d734c37a486b44871e72642d2a48921725bfc5d682e862cb966b7f9a18f259a- Signature
ed25519:64c8d0d9e665174f325b4e2e1d1021bde843df0ae22df3cc1fc35a23f97933f841683b7c3d97b61cb14629d9e3089e56caa2304537cb8b30fb0df493477cb107- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast