duijntax.com
Observed Jul 26, 2026, 00:58 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.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duijntax.com actually stands on - every host below is a signed observation
duijntax.com
A / AAAA
104.21.31.90172.67.176.402606:4700:3033::6815:1f5a2606:4700:3033::ac43:b028
Cloudflareserves the site
NS
maciej.ns.cloudflare.comvita.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
duijntax-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
duijntax.com
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.31.90172.67.176.40
AAAA 2
2606:4700:3033::6815:1f5a2606:4700:3033::ac43:b028
MX 1
0duijntax-com.mail.protection.outlook.com
TXT 3
openai-domain-verification-dv-fkjBwfmahZTFIyIAgqFaPNUsv=spf1 include:spf.protection.outlook.com -allv=DMARC1; p=none; fo=1
NS 2
maciej.ns.cloudflare.comvita.ns.cloudflare.com
SOA 1
maciej.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
duijntax.com |
C=US, O=Google Trust Services, CN=WE1 | Sat, 17 Oct 2026 19:40:36 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_be81ca859bb7d099- Output Hash
a0a4359cce281a27ed28eb500bf099746fd0cc4a7a06e7a05c78a0b42aafcaf7- Signature
ed25519:b3f31a43e825afbf4417dad1db6da666202cea72fd05acd45514710ec9f530ac8d89ccf6b0f02f82a0ec78b2ac47265e0635ceb021d3014623a52c08d7af7a0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast