alpha-cursus.nl
Observed Jul 25, 2026, 22:57 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
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
2 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alpha-cursus.nl actually stands on - every host below is a signed observation
alpha-cursus.nl
A / AAAA
93.92.99.162
unattributedserves the site
NS
jaxson.ns.cloudflare.comkatja.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
alpha-cursus.nl.pri-mx.eu0100.smtproutes.comalpha-cursus.nl.bak-mx.eu0100.smtpbak.com
smtproutes.com + smtpbak.comreceives its email
TLS
alfacursus.nl
Let's Encryptissued its certificate
DNS Records
A 1
93.92.99.162
MX 2
10alpha-cursus.nl.pri-mx.eu0100.smtproutes.com20alpha-cursus.nl.bak-mx.eu0100.smtpbak.com
TXT 5
MS=ms82144450facebook-domain-verification=6gb4ouoa9wnfr6ckxfsrsmr4hvw944google-site-verification=83rQm5PD5wv2e-0jFFrwXb7xxfRMrmD2zHf2H_HLBZcv=spf1 ip4:93.92.99.162 ip4:80.95.160.0/24 ip4:93.92.99.162 include:spf.protection.outlook.com -allv=DMARC1;p=none;
NS 2
jaxson.ns.cloudflare.comkatja.ns.cloudflare.com
SOA 1
jaxson.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
alfacursus.nl |
C=US, O=Let's Encrypt, CN=E7 | Wed, 19 Aug 2026 22:24:39 +0000 |
E7 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |
Subdomains (2)
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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for alpha-cursus.nl. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/alpha-cursus.nl">
<img src="https://domaindrift.io/badge/alpha-cursus.nl.svg"
width="300" height="64" alt="DomainDrift signed observations for alpha-cursus.nl">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_7fc69778fdfc4ab6- Output Hash
fdf9f35a5427a0e4677a29b52d0f9e57b8c82c620e6d4aa7d3231683052ed75d- Signature
ed25519:323e4401ab5a476370926d6273c9617462c0e3b5637d9876e7688a284ef02ea295839fdad681efe0b95371dc5eb71f517cb3ac5711ffff050b2e2c7c6295e300- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast