usadellab.org

Observed Jul 26, 2026, 08:54 UTC (7d 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

Not responding

Signed observation on record.

majestic

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

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

usadellab.org

A / AAAA

80.83.125.111

unattributedserves the site

ns1.neodelphi.netns2.neodelphi.net

neodelphi.netanswers its DNS

usadellab.org

usadellab.orgreceives its email

DNS Records

A 1

80.83.125.111

MX 1

0usadellab.org

NS 2

ns1.neodelphi.net
ns2.neodelphi.net

SOA 1

ns1.neodelphi.net neodelphi.gmail.com

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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 usadellab.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_21d5c196957cb8d7
Output Hash: 3df6eac7f64deb385f5d23d4f20991a5b2d8188d89fbf90844eb2d2a8d068dbc
Signature: ed25519:d235d406234cfc52ca5ecf26d366bddaf8c6941276d78c45a9f84398c6accab82533ede64bc74e813e006ed750282d749468c37b49777240df11547f7c942b06
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/usadellab.org