akdb.de
Observed Jul 24, 2026, 07:36 UTC (10h 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 byDeutsche Telekom Security GmbH
Also usesGoogle Search ConsoleAtlassian
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat akdb.de actually stands on - every host below is a signed observation
akdb.de
A / AAAA
193.28.249.36
unattributedserves the site
NS
ns8.colt.netns1.de.colt.net
colt.netanswers its DNS
MX
akdb-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.akdb.de
Deutsche Telekom Security GmbHissued its certificate
DNS Records
A 1
193.28.249.36
MX 1
0akdb-de.mail.protection.outlook.com
TXT 20
_telesec-domain-validation= 363C115501015FE22E408B7CD84E224E36814B2D23AC6418BE0F43AAE8576908_telesec-domain-validation=2023-03-31_83kQtj3c6aZtgeol2wxl1TbrRKTn8niyPNIfDwOCo2rdI0FR4z_telesec-domain-validation=2023-03-31_NKwcrsT0OiRYrt9FxSq97GzUaWfosExLs2V5cska2VxexqzQRi_telesec-domain-validation= D5327EAEE5780CAC51DCE63023C5EFA0CAA4B72C7616CEC23B496F1397135CE3_telesec-domain-validation=BC41A070530BA7F69AB9CD83A3F42874060B3A56343CEF9FFC56F24BA764E402_telesec-domain-validation=A8384FEA535A191FBE53C602E3A23EC0A798963D781C604B815622D0BAFAAD28_telesec-domain-validation=352229_2026-02-25_eb7abKr8Rw34YkccYPa0NWv3hvTKEBoXaKEFJituWyLD1RLhJJgoogle-site-verification=FbrUdBvWHlmYQE2reKY7PlNi8CEmqCxJOV9VtAVEtv0atlassian-domain-verification=fi1Jgp0StrdO0j/6ClytYGjVAsAsTVtew09jjIn01XFsrT197o6u/7V7Pq27wXu5_telesec-domain-validation=324534_2024-07-09_7T5U8E70fjQtxOPKK6007K899kmN9bSGuYwawW4FNEFOp2B7eo
NS 2
ns8.colt.netns1.de.colt.net
SOA 1
ns8.colt.net postmaster.akdb.de
SRV 2
vcse.akdb.de:5060 p1vcse.akdb.de:5061 p1
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.akdb.de |
C=DE, O=Deutsche Telekom Security GmbH, CN=TeleSec Business TLS-CA 2022 | Tue, 02 Feb 2027 23:59:59 +0000 |
TeleSec Business TLS-CA 2022 |
C=DE, O=T-Systems Enterprise Services GmbH, 2.5.4.11=T-Systems Trust Center, CN=T-TeleSec GlobalRoot Class 2 | Mon, 21 Jun 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_7b63155452e87766- Output Hash
87ac8241516aca83c83a0f33008ad1bbfea18b15263f2085436ba3f7e1a1ca45- Signature
ed25519:b60841869745395dbac24bab15bc3b7a43d596ff6d75fdc90761e456530f58c64146c767284af578c3384f0fb35d5673a955e493d1d5ddc153a6e4e0c3c62e07- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast