usc-bs.de
Observed Aug 2, 2026, 15:11 UTC (20h 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usc-bs.de actually stands on - every host below is a signed observation
usc-bs.de
A / AAAA
85.13.139.159
unattributedserves the site
NS
ns6.kasserver.comns5.kasserver.com
kasserver.comanswers its DNS
MX
w00dd365.kasserver.com
kasserver.comreceives its email
TLS
usc-bs.de
Let's Encryptissued its certificate
DNS Records
A 1
85.13.139.159
MX 1
10w00dd365.kasserver.com
TXT 1
v=spf1 a mx include:spf.kasserver.com ~all
NS 2
ns6.kasserver.comns5.kasserver.com
SOA 1
ns5.kasserver.com hostmaster.kasserver.com
DMARC_RECORDS 1
v=DMARC1;p=none;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
usc-bs.de |
C=US, O=Let's Encrypt, CN=YE2 | Sun, 20 Sep 2026 22:09:15 +0000 |
YE2 |
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 (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_5e66c1f34166433c- Output Hash
7af40f5ac030f972bf2fe9abaeb8b4bbc1e27678a99ee9b6a113360a61b2f972- Signature
ed25519:20f64679c20e6fd4c49d2ec2bf8e727c85a6cd533d492983e70c374b00c045b760887b583ef10edeb7dba270ca77343a85fb3b77da0764f26096287955f82a05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast