do9ck.de
Observed Jul 26, 2026, 00:52 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.
Up right now
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat do9ck.de actually stands on - every host below is a signed observation
do9ck.de
A / AAAA
85.13.136.20
unattributedserves the site
NS
ns3.kserver.orgns2.kserver.orgns1.kserver.org
kserver.organswers its DNS
TLS
do9ck.de
Let's Encryptissued its certificate
DNS Records
A 1
85.13.136.20
TXT 7
v=spf1 +a +mx include:_spf.kserver.org -allgoogle-site-verification=HvosGzVRaj683zcuQ5_2m32pBIIIw1h-cUpILqIC5Fgv=DMARC1; p=quarantine; adkim=r; aspf=r;v=spf1 +a +mx include:_spf.kserver.org -allgoogle-site-verification=HvosGzVRaj683zcuQ5_2m32pBIIIw1h-cUpILqIC5Fgv=spf1 +a +mx include:_spf.kserver.org -allgoogle-site-verification=HvosGzVRaj683zcuQ5_2m32pBIIIw1h-cUpILqIC5Fg
NS 3
ns3.kserver.orgns2.kserver.orgns1.kserver.org
SOA 1
ns1.kserver.org dns.kserver.org
SRV 2
w01b1b83.kasserver.com:993 p1w01b1b83.kasserver.com:587 p1
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
do9ck.de |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 03 Sep 2026 10:56:30 +0000 |
YE1 |
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 (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_3c86f3ed8d270daf- Output Hash
9ac6afa50d391a6fd56d340474157f5861e3863c742c2e58a49060f3875f579d- Signature
ed25519:42228a67eb8fd8c95ed5f81ba083811491d531572709b9c6d6c0e5db6de5dcb34620d9d37794419be3dd3d684a405aa3ab61122de87c50a477eb8aa8fa6b1f00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast