doc-faerber.de
Observed Jul 28, 2026, 07:54 UTC (1d 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
Secured byLet's Encrypt
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doc-faerber.de actually stands on - every host below is a signed observation
doc-faerber.de
A / AAAA
172.67.215.207104.21.53.1702606:4700:3031::6815:35aa2606:4700:3034::ac43:d7cf
Cloudflareserves the site
NS
elsa.ns.cloudflare.comweston.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
doc-faerber.de
Let's Encryptissued its certificate
DNS Records
A 2
172.67.215.207104.21.53.170
AAAA 2
2606:4700:3031::6815:35aa2606:4700:3034::ac43:d7cf
NS 2
elsa.ns.cloudflare.comweston.ns.cloudflare.com
SOA 1
elsa.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
doc-faerber.de |
C=US, O=Let's Encrypt, CN=YE1 | Sun, 11 Oct 2026 09:23:27 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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_7f5a0047c8d5c339- Output Hash
f996c4b2ac0e44c0186f9774c4c7b512fb839e6e81db6fd10ab70663d24d3081- Signature
ed25519:0f4ef9c6605a836d418f3c85eaf7f98aeb8e530a3df1cf8e08ec0fc135e9ce7c2bdbaf0868f688a892ea2cbe36a297364537132a4533401511e3cf8ed226c209- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast