lumendatabase.org

Observed Jul 22, 2026, 00:58 UTC (1d 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onHarvard University

Secured byLet's Encrypt

Registered withGandi SAS

3 subdomains · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat lumendatabase.org actually stands on - every host below is a signed observation

lumendatabase.org

A / AAAA

128.103.64.94

Harvard Universityserves the site

ns-168-c.gandi.netns-223-b.gandi.netns-159-a.gandi.net

gandi.netanswers its DNS

mail.lumendatabase.org

lumendatabase.orgreceives its email

TLS

eve.law.harvard.edu

Let's Encryptissued its certificate

DNS Records

A 1

128.103.64.94

MX 1

10mail.lumendatabase.org

TXT 2

v=spf1 mx ip4:128.103.64.64/26 ?all
v=DMARC1; p=none; rua=mailto:dmarc@lumendatabase.org; ruf=mailto:dmarc@lumendatabase.org; fo=1:d:s

NS 3

ns-168-c.gandi.net
ns-223-b.gandi.net
ns-159-a.gandi.net

SOA 1

ns1.gandi.net hostmaster.gandi.net

TLS Certificates (3)

Common Name	Issuer	Expires
`eve.law.harvard.edu`	C=US, O=Let's Encrypt, CN=YR2	Tue, 29 Sep 2026 20:51:52 +0000
`YR2`	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 (3)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for lumendatabase.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/lumendatabase.org">
  <img src="https://domaindrift.io/badge/lumendatabase.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for lumendatabase.org">
</a>

Ed25519 Receipt

Receipt ID: rcpt_41295c12f098e6e4
Output Hash: 071cb7029286c16264ff28c657afe36779e7b933fafc4b8450b641a5c03e26ab
Signature: ed25519:a45d3142c7a17f27ec8286fb06cebfde8f457c2faa65a2ec522b1985b49af858a4d727ab0f1612306faaf864c0debf70ce50b0c1cae32eb7f13d0fab43637702
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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