duropc.com
Observed Jul 26, 2026, 00:58 UTC (5d 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 byMicrosoft 365
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duropc.com actually stands on - every host below is a signed observation
duropc.com
A / AAAA
165.227.204.90
unattributedserves the site
NS
ns76.worldnic.comns75.worldnic.com
worldnic.comanswers its DNS
MX
duropc-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
duropc.com
Let's Encryptissued its certificate
DNS Records
A 1
165.227.204.90
MX 1
0duropc-com.mail.protection.outlook.com
TXT 2
MS=ms34604423v=spf1 include:spf.protection.outlook.com ip4:142.0.176.0/20 -all
NS 2
ns76.worldnic.comns75.worldnic.com
SOA 1
NS75.WORLDNIC.com namehost.WORLDNIC.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
duropc.com |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 11 Sep 2026 17:24:44 +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_ec6140d247b66431- Output Hash
13c9f620761149775c52ae5f7b64f2a61d64d3e5d9259373a5b28e1b95110794- Signature
ed25519:7fffd6d03dc88e1827ed2c1e737f651daa65c6fb061ade5045709134a432741b00f31ab1f0c8585264e7f8c5ecd6ce9d9819ab8d2e0f86ba85e10e17aea3e20e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast