approduce.de
Observed Jul 28, 2026, 11:45 UTC (15h 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
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat approduce.de actually stands on - every host below is a signed observation
approduce.de
A / AAAA
216.198.79.1
unattributedserves the site
NS
ns5.kasserver.comns6.kasserver.com
kasserver.comanswers its DNS
MX
w01c2a14.kasserver.com
kasserver.comreceives its email
TLS
approduce.de
Let's Encryptissued its certificate
DNS Records
A 1
216.198.79.1
MX 1
10w01c2a14.kasserver.com
TXT 5
google-site-verification=upUdSUG91JPFOuVdA1BbIj4xJivqJQr78CE8AIeDAkogoogle-site-verification=xYL0EQK6Yq7DLxqJERnQyMCKbHmr61h9aUkxAYg8S30v=spf1 a mx ~allbd2fc222cf66e24192391f70e8b2af72v=DMARC1;p=reject;sp=quarantine;pct=100;rua=mailto:support@approduce.de;ruf=mailto:support@approduce.de;ri=86400;aspf=s;adkim=s;fo=1;
NS 2
ns5.kasserver.comns6.kasserver.com
SOA 1
ns5.kasserver.com hostmaster.kasserver.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
approduce.de |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 30 Aug 2026 05:15:28 +0000 |
YR2 |
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 (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_e1bcb30512da4ee0- Output Hash
3c2d3ca2af07f80baf705c8c218af54bcaf12bdb45c903de875761ab56fe755c- Signature
ed25519:4df40ba3c28f1924de7b394d964ebd8062aef85b6023c0dcfb8718d867e8fea0b44390e90b1feedda31e5720f763aa9be80771eacd2779d28845f44a11af010d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast