ds-sitech.de
Observed Aug 3, 2026, 13:43 UTC (11h 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 ds-sitech.de actually stands on - every host below is a signed observation
ds-sitech.de
A / AAAA
85.13.135.75
unattributedserves the site
NS
ns5.kasserver.comns6.kasserver.com
kasserver.comanswers its DNS
MX
w0115128.kasserver.com
kasserver.comreceives its email
TLS
ds-sitech.de
Let's Encryptissued its certificate
DNS Records
A 1
85.13.135.75
MX 1
10w0115128.kasserver.com
TXT 1
v=spf1 a mx include:spf.kasserver.com ~all
NS 2
ns5.kasserver.comns6.kasserver.com
SOA 1
ns5.kasserver.com hostmaster.kasserver.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
ds-sitech.de |
C=US, O=Let's Encrypt, CN=YE2 | Tue, 22 Sep 2026 00:37:36 +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_9a06ee1cde85a66d- Output Hash
fb03938a85fcf6dffacf5443c228176c9e544ee5bb34e4967adb660fa73ca7a2- Signature
ed25519:2f3eed71e01e8e95cb621803d35275bf20ec0cd46da1925d275967e811bea08d99a372f2f5f296bc1937217078d1ffd15667ed7ed6e28c7a743fafa960377400- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast