management-forum.de
Observed Aug 16, 2026, 18:20 UTC (13h 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
Let's EncryptAlso usesMicrosoft 365
Microsoft 365majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for management-forum.de in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat management-forum.de actually stands on - every host below is a signed observation
management-forum.de
A / AAAA
176.52.246.234
unattributedserves the site
NS
ns01.agenturserver.itns01.agenturserver.cons01.agenturserver.de
agenturserver.it + agenturserver.co + moreanswers its DNS
MX
mx01.hornetsecurity.commx04.hornetsecurity.commx03.hornetsecurity.commx02.hornetsecurity.com
hornetsecurity.comreceives its email
TLS
management-forum.de
Let's Encryptissued its certificate
DNS Records
A 1
176.52.246.234
MX 4
10mx01.hornetsecurity.com40mx04.hornetsecurity.com30mx03.hornetsecurity.com20mx02.hornetsecurity.com
TXT 2
MS=ms22307270v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf.emailsys.net include:spf.easybill-mail.de ~all
NS 3
ns01.agenturserver.itns01.agenturserver.cons01.agenturserver.de
SOA 1
ns01.agenturserver.de support.mittwald.de
DMARC_RECORDS 1
v=DMARC1; p=none;
BIMI_RECORDS 2
v=spf1 include:spf.protection.outlook.com -allv=spf1 mx a include:spf.emailsys.net ~all
MTA_STS_RECORDS 2
v=spf1 mx a include:spf.emailsys.net ~allv=spf1 include:spf.protection.outlook.com -all
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
management-forum.de |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 21 Oct 2026 20:28:30 +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 |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_8b17a6f91005576b- Output Hash
82301cfb7ecc3b79c78dd406e768d9d57598d6d6ccee9135bf89c75dd02c3712- Signature
ed25519:25a1d5c1a02b084761c2df0205df33d41df0094e8394f35c22701b3b61b1e950ba12197b31bf825d4f46ec04da1e9d7d675cf2ed332a5fa41f13b9b0fe9dd805- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast