vca-cursus.com
Observed Aug 2, 2026, 09:32 UTC (18h 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 byTrust Provider B.V.
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vca-cursus.com actually stands on - every host below is a signed observation
vca-cursus.com
A / AAAA
213.207.86.52
unattributedserves the site
NS
ariella.ns.cloudflare.commaxim.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.constructionmedia.nl
constructionmedia.nlreceives its email
TLS
www.vca-cursus.com
Trust Provider B.V.issued its certificate
DNS Records
A 1
213.207.86.52
MX 1
10mail.constructionmedia.nl
TXT 5
7rdy4qdvzx4w6nhcvpmbbskhx6my9rkwglobalsign-domain-verification=2xiwxWOYykDgiVzhtma2JDGdWhU94s7FoU-asB6NLegny307xwm1xtt2rz0lbn0x0smpl86qz7td65zhj1p67fv2gs6t3vfnlpjvn7pr6nv=spf1 mx -all
NS 2
ariella.ns.cloudflare.commaxim.ns.cloudflare.com
SOA 1
ariella.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:dmarc@vca-cursus.com; ruf=mailto:dmarc@vca-cursus.com; fo=1; ri=3600;
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.vca-cursus.com |
C=NL, O=Trust Provider B.V., CN=Trust Provider B.V. TLS RSA EV CA G2 | Mon, 12 Oct 2026 23:59:59 +0000 |
Trust Provider B.V. TLS RSA EV CA G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Thu, 21 Feb 2030 12:30:41 +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_3c2e8c5c01477a4b- Output Hash
027fd4406f59e6716ce9747b9aa703fa9f5785d18d73880961949315597790e0- Signature
ed25519:75dd41dd8a1d0a5ed54355ee67c2bd968fb9bbd9bbd44cfe9c63ea72388b47882dc31635f337d4126943b7012c31bdbd326f6ac387de14000d68f94e5d31090e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast