catb.org

Observed Jul 18, 2026, 13:05 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onUniversity of North Carolina at Chapel Hill

Registered withTucows Domains Inc.

tranco_20k

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

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

catb.org

A / AAAA

152.19.134.41

University of North Carolina at Chapel Hillserves the site

ns.unc.eduns2.unc.edu

unc.eduanswers its DNS

DNS Records

A 1

152.19.134.41

NS 2

ns.unc.edu
ns2.unc.edu

SOA 1

ib-hm.net.unc.edu host-reg.unc.edu

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

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

Ed25519 Receipt

Receipt ID: c1fdb3ab-46c9-47a4-b0cc-6be65953da27
Output Hash: 07debcc2db76b06d726e56d207bf82cbb354dea9afa8a36ee7dd3fcf6c789524
Signature: ed25519:c33ad51c586fb3e04079f560fdaa80a05536a6dc41e535050ce0e3f81726716eb865c05a2f4e5f41597139eac4f175e3c1e5fef3d8e60d7cb9e83ea8c119900f
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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