kas.de
Observed Jul 18, 2026, 13:19 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onSpaceNet
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesZoomGoogle Search Console
6 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat kas.de actually stands on - every host below is a signed observation
kas.de
A / AAAA
195.30.23.129
SpaceNetserves the site
NS
c.ns14.netb.ns14.netns.kas.de
ns14.net + kas.deanswers its DNS
MX
kas-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.kas.de
Let's Encryptissued its certificate
DNS Records
A 1
195.30.23.129
MX 1
10kas-de.mail.protection.outlook.com
TXT 12
seobility=6bea10af06914faf8ede16ee714a8908adobe-idp-site-verification=e2c82bab679a626d16c28cac498aa281c726adaeb826cb92c52c67494504e079teamviewer-sso-verification=e1a0a44a7540414f98723f02ed13e2e7apple-domain-verification=89zFXhEqAUF73bO7MS=C79A1FE04BFC08B7C324F57265C211B13D549675ZOOM_verify_hqFQS9YEYqXyq0Tyf325B9d365mktkey=Ld6CxRNxaj2fbhC8C0F8x0K0yXk8sPEFfgA5wa4k0zsxd365mktkey=niwV4Xix0rki7P8p4WTeHkcbh0ddrxQR0aBMdnDdFwgxcisco-ci-domain-verification=1dd8d77f45f7a8b77e79eb7b95d3a00bf1a8057e470f197c48467a998586eb82v=spf1 include:_spf.xurrent.com include:spf.crsend.com include:marketing.dynamics.com include:spf.protection.outlook.com include:spf.fluct.com ip4:178.77.121.129/26 ip4:46.4.238.128/29 ip4:109.107.145.41 ip4:109.107.145.36 ~all
NS 3
c.ns14.netb.ns14.netns.kas.de
SOA 1
dns.kas.de hostmaster.kas.de
SRV 1
s-laugz1exedge01.kas.de:5061 p10
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
www.kas.de |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 08 Oct 2026 03:24:27 +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 |
ISRG Root X1 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Mon, 04 Jun 2035 11:04:38 +0000 |
Subdomains (6)
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_6c7e8ce48ccb5ebc- Output Hash
1c57ff467328aa4edf472da8796f57285aab55fa1c29f186460331e70e3bb5bf- Signature
ed25519:91a77e4faff4b3bed4e43e1f3d70070e719d2053b25b5a5f8a54ef6253b9070f299145a9bc3e696e3c9777ed8c469e496d3e36ac3e5d3d5ac2a8d9eb93cf8b08- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast