zwanzigseiten.de
Observed Aug 2, 2026, 21:34 UTC (2h 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
IPv6 · 9 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zwanzigseiten.de actually stands on - every host below is a signed observation
zwanzigseiten.de
A / AAAA
194.117.254.482a05:d580:0:1337::30
2a05serves the site
NS
ns3.powerdns.dens4.powerdns.de
powerdns.deanswers its DNS
MX
mail.ud08.udmedia.de
udmedia.dereceives its email
TLS
zwanzigseiten.de
Let's Encryptissued its certificate
DNS Records
A 1
194.117.254.48
AAAA 1
2a05:d580:0:1337::30
MX 1
10mail.ud08.udmedia.de
NS 2
ns3.powerdns.dens4.powerdns.de
SOA 1
ns3.powerdns.de technik.udmedia.de
SRV 1
autodiscover.webhostar.de:443 p0
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
zwanzigseiten.de |
C=US, O=Let's Encrypt, CN=YE2 | Tue, 06 Oct 2026 23:14:53 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (9)
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_644924893b423b03- Output Hash
4fcbbd0c918f3f02c6ff706e1df2e0a7cf014bcf260a29c7df891f473ac51e07- Signature
ed25519:01ff4301455eea13023e785eed9104319d34c179952b536ca2376932f315d29c126fa929b4cd553e95dca8f3987b40d5af31c1a9f6ae098a3a621becb6158e01- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast