dtb-online.de
Observed Jul 26, 2026, 00:55 UTC (6d 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.
Not responding
Email byMicrosoft 365
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dtb-online.de actually stands on - every host below is a signed observation
dtb-online.de
A / AAAA
85.10.213.1992a01:4f8:d0a:25df::2
2a01serves the site
NS
ns.second-ns.comns1.your-server.dens3.second-ns.de
second-ns.com + your-server.de + moreanswers its DNS
MX
dtbonline-de0i.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
A 1
85.10.213.199
AAAA 1
2a01:4f8:d0a:25df::2
MX 1
0dtbonline-de0i.mail.protection.outlook.com
TXT 1
v=spf1 include:spf.protection.outlook.com ip4:176.9.126.74 ip4:49.12.86.110 -all
NS 3
ns.second-ns.comns1.your-server.dens3.second-ns.de
SOA 1
ns1.your-server.de postmaster.your-server.de
TLS Certificates (0)
None.
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_f944015b6608f2d3- Output Hash
ebbabe4ce5f0fa690c12a7d539509e7363884ece64a06e3515283ec63b8ff36d- Signature
ed25519:ab82a31db8fe4803ed6e8e4dd0dd8e85f21009f8de6ed9b9bbaa9b90c78cd718e122debb07da09dcf2f7e1586343d5b60a4710895f3d02fb6be6d7fc2ac6ee03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast