uscleiden.com
Observed Aug 2, 2026, 10:27 UTC (13h 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 byHellenic Academic and Research Institutions CA
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uscleiden.com actually stands on - every host below is a signed observation
uscleiden.com
A / AAAA
132.229.92.35
unattributedserves the site
NS
ns1.surfnet.nlns2.surfnet.nlns3.surfnet.nl
surfnet.nlanswers its DNS
TLS
uscleiden.com
Hellenic Academic and Research Institutions CAissued its certificate
DNS Records
A 1
132.229.92.35
NS 3
ns1.surfnet.nlns2.surfnet.nlns3.surfnet.nl
SOA 1
arachne.leidenuniv.nl postmaster.leidenuniv.nl
CAA 1
issue "harica.gr"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
uscleiden.com |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 | Thu, 01 Oct 2026 13:32:11 +0000 |
GEANT TLS RSA 1 |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 | Sat, 31 Dec 2039 11:14:59 +0000 |
HARICA TLS RSA Root CA 2021 |
C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015 | Fri, 31 Aug 2029 07:41:54 +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_82814b0c96aa3cd9- Output Hash
f2c1207e57c22041b252942ca3311b0188a61644df5fd420e5fcd9103fdc89a1- Signature
ed25519:a7f2c345c7df7423ab788cc8d16e4e4c082332dca3bbda9769b6d5427145528568617f17c0237aecade0bd15d07840200eefca43cc7d342be7afacbefd6df905- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast