CONTINUOUS INTERNET TELEMETRY24H DRIFT3,251 material changesacross 2,836 domains · -147 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 DRIFT3,251 material changesacross 2,836 domains · -147 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

perflib.com

Observed 2026-07-13T04:38:53.233Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Registered withGoDaddy Corporate Domains, LLC
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat perflib.com actually stands on - every host below is a signed observation
perflib.com
NS
ns01.catchpointdns.comdns3.p04.nsone.netdns4.p04.nsone.netns03.catchpointdns.com+4 more
catchpointdns.com + nsone.netanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time14 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 8

  • ns01.catchpointdns.com
  • dns3.p04.nsone.net
  • dns4.p04.nsone.net
  • ns03.catchpointdns.com
  • ns04.catchpointdns.com
  • dns1.p04.nsone.net
  • dns2.p04.nsone.net
  • ns02.catchpointdns.com

SOA 1

  • dns1.p04.nsone.net hostmaster.nsone.net

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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

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

Ed25519 Receipt

Receipt ID
3077decf-0b9c-48e6-ab3e-76be7ad58d3f
Output Hash
3209dd437222e9a0120b4a994833483b7cf4c9e834bc00a01e544f333afae696
Signature
ed25519:ee098212bfeec73632a561e16999900c46a626ca5e146c039c1fccb42f3139f0ec30318c13d6a6815d7670ba440b5d9ee1778d319965088efff5e0df57b40c0b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser