usufdataservice.com
Observed Aug 2, 2026, 17:23 UTC (17h 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
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usufdataservice.com actually stands on - every host below is a signed observation
usufdataservice.com
A / AAAA
143.42.204.117
unattributedserves the site
NS
ns1.serverhostgroup.comns3.serverhostgroup.comns2.serverhostgroup.com
serverhostgroup.comanswers its DNS
MX
usufdataservice.com
usufdataservice.comreceives its email
TLS
usufdataservice.com
Let's Encryptissued its certificate
DNS Records
A 1
143.42.204.117
MX 1
0usufdataservice.com
TXT 1
v=spf1 +a +mx +ip4:143.42.204.117 include:relay.mailchannels.net ~all
NS 3
ns1.serverhostgroup.comns3.serverhostgroup.comns2.serverhostgroup.com
SOA 1
ns1.serverhostgroup.com sh.serverhostgroup.com
SRV 1
cpanelemaildiscovery.cpanel.net:443 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usufdataservice.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 30 Oct 2026 14:43:53 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_4d940ec0c87382a4- Output Hash
99c068942af556790559a5c645e58823bdfc4a0df551688ac8305cbb2c2d131e- Signature
ed25519:330e20e93b6181bc83452ab993a217e0e3740e8c1ca09194f827e66306091409cac0e42326c1f1b064dbf021e4c191ac3bd4aaf86c07317ceb0385795693550f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast