cdlib.org

Observed 2026-07-14T15:52:36.133Z (12h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Registered withGandi SAS

2 subdomains · tranco_40k

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

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

cdlib.org

A / AAAA

52.85.151.3052.85.151.9852.85.151.1752.85.151.43

Cloudflareserves the site

ns-1574.awsdns-04.co.ukns-1175.awsdns-18.orgns-937.awsdns-53.netns-378.awsdns-47.com

awsdns-04.co.uk + awsdns-18.org + moreanswers its DNS

cdlib-org.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time21 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 4

52.85.151.30
52.85.151.98
52.85.151.17
52.85.151.43

MX 1

0cdlib-org.mail.protection.outlook.com

TXT 3

v=spf1 include:spf.protection.outlook.com include:spf-na.exlibrisgroup.com include:_spf-amer.onbmc.com include:mailcontrol.com -all
dtm-domain-verification=gQo3a74HSN8IGSpHnf395SOW57cvm42lF8Hmp7SXLa0
v=DMARC1;p=quarantine;pct=0;rua=mailto:cqghfdqa@ag.us.dmarcian.com,mailto:dmarc_agg@vali.email

NS 4

ns-1574.awsdns-04.co.uk
ns-1175.awsdns-18.org
ns-937.awsdns-53.net
ns-378.awsdns-47.com

SOA 1

ns-1175.awsdns-18.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID: 629fc1b9-8501-42c6-8a31-f76ea8bf4650
Output Hash: 63e47819c67d68d6d0f604c01d4f3092a525afbe967a1fd4a168bdab365502fa
Signature: ed25519:d43d704b1c9584e6a9536252e7472d3adb1abad2fac026d49c4eac8b6125761072242ec9fae3e602d49e69c6abb41628fd3bf88e6f24ec3d4f3cd272f6db5903
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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