prb.org

Observed 2026-07-13T12:45:09.497Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Registered withNetwork Solutions, LLC

tranco_40k

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

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

prb.org

A / AAAA

136.114.143.119

Cloudflareserves the site

ns-124.awsdns-15.comns-1962.awsdns-53.co.ukns-1150.awsdns-15.orgns-733.awsdns-27.net

awsdns-15.com + awsdns-53.co.uk + moreanswers its DNS

prb-org.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.prb.org/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time188 ms

DNS resolutionNOERROR

Redirect chain

https://www.prb.org/

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

DNS Records

A 1

136.114.143.119

MX 1

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

TXT 4

00D6A000000fReK=1TBRd0000000Ak9
openai-domain-verification=dv-XfcBLKa0mR2Qjr83cxgZtbuP
v=spf1 mx ip4:23.31.213.154 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:servers.mcsv.net include:mailgun.org include:amazonses.com ~all
v=DMARC1; p=none;

NS 4

ns-124.awsdns-15.com
ns-1962.awsdns-53.co.uk
ns-1150.awsdns-15.org
ns-733.awsdns-27.net

SOA 1

ns-124.awsdns-15.com awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID: 1987ca0b-1e42-4f90-966f-b712b925e260
Output Hash: 8ded6ccdd25ef8430022496d2dee07cb6e4983f7a83a49a16b5f27dcfd40c981
Signature: ed25519:18d7cc677b6e6c720497277cb1f470d09952d90c46aa106c4d5efc39fde7bd60346ba96125331e55018383ee130fc9dc43a25240e8a21cc7be28b30673a9130b
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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