CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 38,515 material changesacross 36,685+ domains · 24h to ~5h ago · a floor, 19h of 24 walkedNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,658 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,213 sites429 rate-limit / 403 bot-block, a posture signal

sysinternals.com

Observed Jul 24, 2026, 18:59 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onMicrosoft Corporation
Secured byMicrosoft
Registered withCSC Corporate Domains, Inc.
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
20.76.201.17120.236.44.16220.70.246.2020.231.239.246+1 more
Microsoft Corporationserves the site
NS
ns1-04.azure-dns.comns2-04.azure-dns.netns3-04.azure-dns.orgns4-04.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
TLS
community.dynamics365.com
Microsoft Corporationissued its certificate

DNS Records

A 5

  • 20.76.201.171
  • 20.236.44.162
  • 20.70.246.20
  • 20.231.239.246
  • 20.112.250.133

NS 4

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

SOA 1

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

CAA 1

  • contactemail "caarecordaware@microsoft.com"

TLS Certificates (3)

Common NameIssuerExpires
community.dynamics365.com C=US, O=Microsoft Corporation, CN=Microsoft TLS G2 RSA CA OCSP 10 Sun, 06 Dec 2026 04:49:43 +0000
Microsoft TLS G2 RSA CA OCSP 10 C=US, O=Microsoft Corporation, CN=Microsoft TLS RSA Root G2 Sun, 03 Jun 2029 20:03:03 +0000
Microsoft TLS RSA Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 19 Jun 2029 23:59:59 +0000

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
rcpt_a9ed1a10babfd8b6
Output Hash
f4a667289c758039a868cb716ed3e403d7cb5633126efc84b0f925ba67ea4e06
Signature
ed25519:6062373da7966ee31f5a23762928fd5c21ee4520b28dfd6bc61b926a3ff40922fb9574bda2967801204daf340f50a193a620ffd9fbf6674fcb8848dc05319803
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser