CONTINUOUS INTERNET TELEMETRY24H DRIFT2,991 material changesacross 2,644 domains · -407 vs yesterdayDNS DRIFT24 domains changed DNS providertop destination cloudflare.com · -3 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination h-email.net · -4 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,311 curated domains not answering-6,407 vs yesterdayERRORS10,956 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,991 material changesacross 2,644 domains · -407 vs yesterdayDNS DRIFT24 domains changed DNS providertop destination cloudflare.com · -3 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination h-email.net · -4 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,311 curated domains not answering-6,407 vs yesterdayERRORS10,956 responded with an errorlast probe · 5xx / 404 / 429 / 403

sysinternals.com

Observed 2026-07-12T10:46:42.430Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sysinternals.com actually stands on - every host below is a signed observation
sysinternals.com
A / AAAA
20.236.44.16220.70.246.2020.76.201.17120.112.250.133+1 more
Cloudflareserves the site
NS
ns2-04.azure-dns.netns4-04.azure-dns.infons3-04.azure-dns.orgns1-04.azure-dns.com
azure-dns.net + azure-dns.info + moreanswers its DNS

HTTPS probe

redirect Redirecting (3xx) 301 → https://docs.microsoft.com/sysinternals/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time673 ms
DNS resolutionNOERROR
Redirect chain
https://docs.microsoft.com/sysinternals/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 5

  • 20.236.44.162
  • 20.70.246.20
  • 20.76.201.171
  • 20.112.250.133
  • 20.231.239.246

NS 4

  • ns2-04.azure-dns.net
  • ns4-04.azure-dns.info
  • ns3-04.azure-dns.org
  • ns1-04.azure-dns.com

SOA 1

  • ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 1

  • contactemail caarecordaware@microsoft.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 sysinternals.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
e764d9b2-8b93-4582-9c52-0415d1c8e374
Output Hash
3d6b69db76697582ed23b6a0766e97c7a9c4c209a203cf331fb62031b55bb5b5
Signature
ed25519:92d0c9f83d65eae2a4b3b733409170f663313402f2fcdde1c48dd39780fe25b41637f109bfc7e9b14d160f941f13c28442051ded64b93fa90e7a8a59f0812907
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser