claudeusercontent.com

Observed Jul 18, 2026, 09:02 UTC (13h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Registered withMarkMonitor Inc.

tranco_20k

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

INFRASTRUCTURE MAPwhat claudeusercontent.com actually stands on - every host below is a signed observation

claudeusercontent.com

randy.ns.cloudflare.comisla.ns.cloudflare.com

cloudflare.comanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error

HTTP status530

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time15 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

NS 2

randy.ns.cloudflare.com
isla.ns.cloudflare.com

SOA 1

isla.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (96)

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 claudeusercontent.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 4708d092-f949-4226-920e-50464d1b2b1c
Output Hash: ca4919ccb85f65e6aca0767f021f1c205566acd7017a777dd142f4bfe8eb4033
Signature: ed25519:56a01bf5bf78701047444b43be9fbd0b564779330761e6220c3b603799fdb03e4f32e38417cf200e14e1ddaafca6df3f4e93e7609960e339c0a13c647e5c1109
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/claudeusercontent.com