yoofi.de
Observed Jul 26, 2026, 12:30 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
Secured byLet's Encrypt
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yoofi.de actually stands on - every host below is a signed observation
yoofi.de
A / AAAA
78.47.73.2002a01:4f8:d0a:527b::2
2a01serves the site
NS
ns.second-ns.comns1.your-server.dens3.second-ns.de
second-ns.com + your-server.de + moreanswers its DNS
MX
www336.your-server.de
your-server.dereceives its email
TLS
yoofi.de
Let's Encryptissued its certificate
DNS Records
A 1
78.47.73.200
AAAA 1
2a01:4f8:d0a:527b::2
MX 1
10www336.your-server.de
TXT 2
v=spf1 +a +mx ?allv=DMARC1;p=reject;sp=none;pct=50;adkim=r;aspf=r;
NS 3
ns.second-ns.comns1.your-server.dens3.second-ns.de
SOA 1
ns1.your-server.de postmaster.your-server.de
SRV 3
mail.your-server.de:443 p0mail.your-server.de:993 p0mail.your-server.de:587 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yoofi.de |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 07 Oct 2026 06:05:00 +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_88fed2b9fb388eb9- Output Hash
4bbef7fd6d478f672bccf3dbda8f1934e45acba85e0e68d86b209b92e2a54845- Signature
ed25519:495c968ee9f157ead90351d44214cf0dbb804692cb66a5086f6bdf8afff7934be38f13f8965ddba8443ee9e208e9dc34323aa39243d545cc7c40c28f331a8e0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast