zhhbw.com
Observed Aug 2, 2026, 08:45 UTC (7h 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zhhbw.com actually stands on - every host below is a signed observation
zhhbw.com
A / AAAA
154.85.168.194
unattributedserves the site
NS
v1s1.xundns.comv1s2.xundns.com
xundns.comanswers its DNS
TLS
www.zhhbw.com
Let's Encryptissued its certificate
DNS Records
A 1
154.85.168.194
NS 2
v1s1.xundns.comv1s2.xundns.com
SOA 1
v1s1.xundns.com nsadmin.xundns.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.zhhbw.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 25 Sep 2026 05:46:25 +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_d9b3dc511dc4ef38- Output Hash
a78221ce4b7d73a19758732c1b991d1334bf405ace90a28dac371f4290f4ae06- Signature
ed25519:da76fb00573312ddcbaa64a934aedb58d1ed9e68f3b2ec259d3001a7f3b4052abe20b22aa873f1788c9e5f332a30abb13a8e24866bcebcd2c8c40bd0335c9206- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast