zossen.de
Observed Jul 26, 2026, 15:30 UTC (7d 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
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zossen.de actually stands on - every host below is a signed observation
zossen.de
A / AAAA
83.246.80.11
unattributedserves the site
NS
root-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.net
netcup.netanswers its DNS
MX
zossen-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.zossen.de
Let's Encryptissued its certificate
DNS Records
A 1
83.246.80.11
MX 1
10zossen-de.mail.protection.outlook.com
TXT 3
MS=ms14149017v=spf1 include:spf.protection.outlook.com -allv=DMARC1; p=quarantine; rua=mailto:dmarc@zossen.de; adkim=s; aspf=s; pct=100
NS 3
root-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.net
SOA 1
root-dns.netcup.net dnsadmin.netcup.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.zossen.de |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 28 Sep 2026 19:25:22 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e5698956db924a6b- Output Hash
bbf2efe239e48574020d149047d8f249526d197195854258c85c83a32efa23ce- Signature
ed25519:c6602bb979b18056a83bbc2091cc5ccf786da6f603d5b262dc4e369cfc5f2aa9ecf83ab0b51d549dee3c0d98359c54674469a18da3fe654f15c2d6afc5e98100- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast