openlibrary.org

Observed 2026-07-12T22:14:17.744Z (14h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Also usesGoogle Search Console

7 subdomains · tranco_5k

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

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

openlibrary.org

A / AAAA

207.241.234.205

Cloudflareserves the site

ns2.archive.orgns3.archive.orgns1.archive.org

archive.organswers its DNS

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time99 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

207.241.234.205

TXT 3

C8VERH4US3NUDNOCBIDHLSO15
google-site-verification=vtXGm8q3UgP-f6qXTvQBo85uh3nmIYIotVqqdJDpyz4
84k4aufp68eh5qlo6bsfqmo7rm

NS 3

ns2.archive.org
ns3.archive.org
ns1.archive.org

SOA 1

ns1.archive.org hostmaster.archive.org

TLS Certificates (0)

None.

Subdomains (7)

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

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

Ed25519 Receipt

Receipt ID: ed25b434-483c-4bae-ae75-482afef2ee22
Output Hash: bfc88522889d9c2656f92e2e8da4e6fbffa6739e3335f221a9df65e0af417a0b
Signature: ed25519:6c0de879ad03aab1fc331bf6f9e5322bf8a164b759b965fedabed7a6a3c3159a9a79f56b36551e19579212444976e7713c1ea9ac61bba9ac86ec8ec33e120804
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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