CONTINUOUS INTERNET TELEMETRY24H DRIFT3,255 material changesacross 2,839 domains · -143 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,308 curated domains not answering-6,410 vs yesterdayERRORS10,962 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,255 material changesacross 2,839 domains · -143 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,308 curated domains not answering-6,410 vs yesterdayERRORS10,962 responded with an errorlast probe · 5xx / 404 / 429 / 403

purl.org

Observed 2026-07-12T21:41:33.575Z (10h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
1 subdomain · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat purl.org actually stands on - every host below is a signed observation
purl.org
A / AAAA
207.241.225.157
Cloudflareserves the site
NS
rush.easydns.comnirvana.easydns.netmotorhead.easydns.org
easydns.com + easydns.net + moreanswers its DNS

HTTPS probe

redirect Redirecting (3xx) 307 → https://purl.archive.org
HTTP status307
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time58 ms
DNS resolutionNOERROR
Redirect chain
https://purl.archive.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

  • 207.241.225.157

NS 3

  • rush.easydns.com
  • nirvana.easydns.net
  • motorhead.easydns.org

SOA 1

  • rush.easydns.com zone.easydns.com

TLS Certificates (0)

None.

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID
8d92a4f9-80d0-4491-870e-5537a26c0a51
Output Hash
8fb362a8fbfda1a3743cbabb6d356ff4630d999bd620b1c95a4a24f7fdcf0c8d
Signature
ed25519:095ffda95948da56f21934a71cbb2f53455cd08af4810c1d671e7e51acb5703d9c030c3eea20baf26a41df0ff168d2b523c22d86238fb4aaacd854527d3f4100
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser