bitkom.de
Observed Aug 16, 2026, 10:48 UTC (7h 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
Runs onuvensys
Email byMicrosoft 365
Microsoft 365Secured byLet's Encrypt
Let's Encrypt1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bitkom.de actually stands on - every host below is a signed observation
bitkom.de
A / AAAA
37.208.107.132
uvensysserves the site
NS
ns8.colt.netns0.de.colt.net
colt.netanswers its DNS
MX
bitkom-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
bitkom.com
Let's Encryptissued its certificate
DNS Records
A 1
37.208.107.132
MX 1
10bitkom-de.mail.protection.outlook.com
TXT 2
MS=ms21002291v=spf1 ip4:20.52.238.120/32 include:spf.protection.outlook.com -all
NS 2
ns8.colt.netns0.de.colt.net
SOA 1
ns0.de.colt.net do-not-reply.bitkom.de
DMARC_RECORDS 1
v=DMARC1; p=reject
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
bitkom.com |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 27 Oct 2026 04:49:11 +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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_80f8319cf02b1d73- Output Hash
638170ab94bfc8c7b63c7b0fd9ef13465c25fc2b0998626247c683664bf5619b- Signature
ed25519:a20d91c5b7f6f243c58f730581c8427dd1fe577c30c45d3125a0731401f2c6a7795743c8a66449a8a6a47ddba13617b22ad04d5e5923a929a0160adbab3ec000- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast