CONTINUOUS INTERNET TELEMETRY24H DRIFT1,447 material changesacross 964 domains · last 24h · +640 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT2 domains switched email providertop destination hostmetro.comCERT DRIFT2 domains switched issuing CA24hNOW465 curated domains not reachable+43 vs yesterdaySITE ERRORS17,627 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 101,465 sites429 rate-limit / 403 bot-block, a posture signal

heidelbergmaterials.com

Observed Jul 24, 2026, 17:43 UTC (1d 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
Email byMicrosoft 365
Secured byDigiCert
Registered withCSC Corporate Domains, Inc.
Also uses1PasswordMiroGoogle Search ConsoleAtlassian
IPv6 · construction
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat heidelbergmaterials.com actually stands on - every host below is a signed observation
heidelbergmaterials.com
A / AAAA
150.171.109.1832603:1061:14:48::1
Microsoft Corporationserves the site
NS
udns1.cscdns.netudns2.cscdns.uk
cscdns.net + cscdns.ukanswers its DNS
MX
heidelbergmaterials-com.mail.protection.outlook.comdeumailgw.heidelbergcement.comusamailgw.heidelbergcement.com
Microsoft 365receives its email
TLS
heidelbergmaterials.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 150.171.109.183

AAAA 1

  • 2603:1061:14:48::1

MX 3

  • 10heidelbergmaterials-com.mail.protection.outlook.com
  • 1100deumailgw.heidelbergcement.com
  • 1200usamailgw.heidelbergcement.com

TXT 33

  • MS=ms77379116
  • 8zz8tmr8ntprkft7qt88sxr18hwlyv74
  • _jiq8p7vhnn2ysi5l4fdi8b0z7g5aay0
  • _jn53z97raffrdekk0xkhx4n6qdm4zan
  • _l0vlrjftybvb01oljwca4mpv995egqa
  • _tj63lk4xgdqp6nxv8gjf7wtbv95nfvs
  • g4hntczr4dd4g2szhyg0kg5n4dz987dk
  • kc4c3hrmjq7s86q5gq1s47f1y67dffhl
  • _9ibuw1yoibudyry8intx9jhrbti47oz
  • 1password-site-verification=BWBKVOLAPFHKDP773PSSAV66TY

NS 2

  • udns1.cscdns.net
  • udns2.cscdns.uk

SOA 1

  • udns1.cscdns.net hostmaster.cscdns.net

TLS Certificates (3)

Common NameIssuerExpires
heidelbergmaterials.com C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Fri, 11 Sep 2026 23:59:59 +0000
GeoTrust TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:23:37 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +0000

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

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

Ed25519 Receipt

Receipt ID
rcpt_2c3dd5c43c0d91fc
Output Hash
63a66f3c01f01113d2605b2527701f28b2b1919e477624d10ef7641fcec5886f
Signature
ed25519:3dc8de16f7916c2c716dce541b022c6ba7a868006e9ffeb7b283c0ac1b4980852e49d560f7783f4d04f81634637635bdf570bbad762dffcfd83ec703ffaa3901
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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