vfdb.org
Observed Aug 2, 2026, 19:49 UTC (3h 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 usesGoogle Search Console
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vfdb.org actually stands on - every host below is a signed observation
vfdb.org
A / AAAA
217.154.145.2122a01:239:42f:df00::1
2a01serves the site
NS
ns1.ns-serve.netns2.ns-serve.net
ns-serve.netanswers its DNS
MX
mail.vfdb.org
vfdb.orgreceives its email
TLS
vfdb.org
Let's Encryptissued its certificate
DNS Records
A 1
217.154.145.212
AAAA 1
2a01:239:42f:df00::1
MX 1
20mail.vfdb.org
TXT 3
v=spf1 include:mailservers.webling.ch a mx a:web118.praetoria.de a:web081.praetoria.de a:hv.vfdb.org -allgoogle-site-verification=32v3lnDdW06_NWkUH3d7kWR1l1eSEb5O9s-YAB1cDqc150c6bf7b7206b512e79a448e36bc625
NS 2
ns1.ns-serve.netns2.ns-serve.net
SOA 1
ns1.ns-serve.net root.ns1.ns-serve.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
vfdb.org |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 12 Sep 2026 19:41:47 +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 (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_dc248918a67bbe3a- Output Hash
6478866d7f0e4267d01160890ff7076092a44abb6239592868edecf414d8463f- Signature
ed25519:201e07a2e4285e95a2d431bc545997c61ae85aa462cef8e3560143b85d0f09b4d228ca809b3fdbdc5005861392a21e8d180eb046cbe32ced5c2fc64776923c02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast