aubi-plus.de
Observed Jul 24, 2026, 07:47 UTC (12h 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aubi-plus.de actually stands on - every host below is a signed observation
aubi-plus.de
A / AAAA
93.90.207.17
unattributedserves the site
NS
ns.inwx.dens2.inwx.dens3.inwx.eu
inwx.de + inwx.euanswers its DNS
MX
aubiplus-de01b.mail.protection.outlook.com
Microsoft 365receives its email
TLS
aubi-plus.de
Let's Encryptissued its certificate
DNS Records
A 1
93.90.207.17
MX 1
0aubiplus-de01b.mail.protection.outlook.com
TXT 3
google-site-verification=wZB28HOwXzx2cDh7qE2g_aCFBjVYIJUFpFNk1SJhA6Iv=spf1 include:spf.protection.outlook.com include:nl2go.com include:spf.crsend.com ip4:85.214.50.95 ip4:93.90.207.17 -allv=DMARC1; p=quarantine; rua=mailto:dmarc@aubi-plus.de; ruf=mailto:entwicklung@aubi-plus.de; fo=d:s
NS 3
ns.inwx.dens2.inwx.dens3.inwx.eu
SOA 1
ns.inwx.de hostmaster.inwx.de
CAA 1
issue "letsencrypt.org"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
aubi-plus.de |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 11 Sep 2026 14:25:14 +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 (2)
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_416973f64fc73347- Output Hash
e6bd133a886af6ed651f84c7afc628ef7fdcdd459c7616fb11bbde46d517e548- Signature
ed25519:e4e56356bb25307a38c6b5f0d3f198b57a956e65c5147e569074887743ca63ee11de04b425fed134630f275577bd0709f753285b5020964ada048caf8244330c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast