CONTINUOUS INTERNET TELEMETRY24H DRIFT2,094 material changesacross 1,903 domains · +135 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination parity.domains · +3 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,454 curated domains not answeringlast probe, steadyERRORS8,548 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,331 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,094 material changesacross 1,903 domains · +135 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination parity.domains · +3 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,454 curated domains not answeringlast probe, steadyERRORS8,548 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,331 throttled or blocked our scanner429 rate-limit / 403 bot-block

netperf.org

Observed 2026-07-15T06:42:23.250Z (1h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
1 subdomain · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat netperf.org actually stands on - every host below is a signed observation
netperf.org
A / AAAA
34.227.175.69
Cloudflareserves the site
NS
syz01dnsauth01d.syz01.dxc.comsyz01dnsauth02d.syz01.dxc.comusgaal01dnsauth01d.amer.dxc.comawsmumdnsauth01d.apj.dxc.com+3 more
dxc.comanswers its DNS

HTTPS probe

server_error Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time890 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

A 1

  • 34.227.175.69

NS 7

  • syz01dnsauth01d.syz01.dxc.com
  • syz01dnsauth02d.syz01.dxc.com
  • usgaal01dnsauth01d.amer.dxc.com
  • awsmumdnsauth01d.apj.dxc.com
  • gbkema1dnsauth01d.emea.dxc.com
  • usoktu01dnsauth01d.amer.dxc.com
  • gbkema1dnsauth02d.emea.dxc.com

SOA 1

  • usoktu01dnsauth01d.amer.dxc.com dnsadmin.dxc.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 netperf.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
0e144d69-a646-42d1-b8ac-5cd038715032
Output Hash
da1f971c402d1d296b219dc8a7a7d24deb1b0830133e28d6b0c615cb1b06770f
Signature
ed25519:b7f778a2e20d8af093f48e66d310f4f745607023380c29234f38274fb3ce3016e4695ee248f22d367a0f7ed2a5fea61c41805eee8453b14afbf31d1346b13a09
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser