publicsuffix.org

Observed Jul 22, 2026, 00:11 UTC (5h 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

Up right now

Runs onGoogle

Secured byLet's Encrypt

Registered withMarkMonitor Inc.

IPv6 · 1 subdomain · tranco_20k

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

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

publicsuffix.org

A / AAAA

34.160.122.1982600:1901:0:4c10::

Googleserves the site

ns-cloud-e1.googledomains.comns-cloud-e4.googledomains.comns-cloud-e2.googledomains.comns-cloud-e3.googledomains.com

googledomains.comanswers its DNS

TLS

cdn.website.publicsuffix.prod.webservices.mozgcp.net

Let's Encryptissued its certificate

DNS Records

A 1

34.160.122.198

AAAA 1

2600:1901:0:4c10::

NS 4

ns-cloud-e1.googledomains.com
ns-cloud-e4.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com

SOA 1

ns-cloud-e1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common Name	Issuer	Expires
`cdn.website.publicsuffix.prod.webservices.mozgcp.net`	C=US, O=Let's Encrypt, CN=YR1	Fri, 04 Sep 2026 03:45:55 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.publicsuffix.org

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

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

Ed25519 Receipt

Receipt ID: rcpt_0d5dc065902e7772
Output Hash: e96c35a0450d4ed67ac4600b96c619617653ac2caf39c411f39a32d4bbf45ee2
Signature: ed25519:d04300e90aafe1aac343da4b156e6b982dbcb5ae7a35bb776803dd574cbe763c4b940db69d086d3fc11170b44a86f9450081f976f085776571b233cd651bf90e
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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