CONTINUOUS INTERNET TELEMETRY24H3,387 material changesacross 2,924 domains · -460 vs yesterdayMOVES27 domains changed DNS providertop destination brainydns.com · -11 vs yesterdayMOVES6 domains switched email providertop destination 365cool.com · -3 vs yesterdayTLS7 domains switched issuing CA24h · -3 vs yesterdayNOW9,719 curated domains not answeringlast probe, steady24H3,387 material changesacross 2,924 domains · -460 vs yesterdayMOVES27 domains changed DNS providertop destination brainydns.com · -11 vs yesterdayMOVES6 domains switched email providertop destination 365cool.com · -3 vs yesterdayTLS7 domains switched issuing CA24h · -3 vs yesterdayNOW9,719 curated domains not answeringlast probe, steady

heidelbergcement.com

Observed 2026-07-12T18:02:30.304Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesMiroAtlassianDocuSignGoogle Search Console
IPv6 · 8 subdomains · construction
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat heidelbergcement.com actually stands on - every host below is a signed observation
heidelbergcement.com
A / AAAA
13.107.226.6913.107.253.692620:1ec:29:1::692620:1ec:48:1::69
Cloudflareserves the site
NS
udns2.cscdns.ukudns1.cscdns.net
cscdns.uk + cscdns.netanswers its DNS
MX
heidelbergcement-com.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 308 → https://www.heidelbergcement.com/
HTTP status308
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time86 ms
DNS resolutionNOERROR
Redirect chain
https://www.heidelbergcement.com/

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

DNS Records

A 2

  • 13.107.226.69
  • 13.107.253.69

AAAA 2

  • 2620:1ec:29:1::69
  • 2620:1ec:48:1::69

MX 1

  • 10heidelbergcement-com.mail.protection.outlook.com

TXT 22

  • 0DADC005E1626F0DB2D4AD25910D0B62FB8AE5C4B30E3474AC780D0FC6D9BDB1
  • miro-verification=b63d515b7bf125a86a6ddc89cb4cdd1356dd4d8b
  • FQCtwcOcdGc924WlQ1WAT/4zzejpkRcWMmHe7P6pFRBV1CYcV+IMoIwKHI+CUmInBAzvFq2NhWzHhU/mlzudsw==
  • atlassian-domain-verification=/53qIr4cuxZsOezKtDTdNN7NayX2jQUI7TRlCp3pTlhymLb0j2vHHbamYnbaJWUt
  • MS=F04EA750056C10BC7388E8CC5EE9E48A70A77DB4
  • MS=ms21268586
  • b5c50a8828b7fa5f50d6ba9cf893bfd1e12da4e065c9f62cadd886d47f35d486
  • _xthtzpl5gduxbxx03tnlefof15cnspa
  • knowbe4-site-verification=7cdec06dc2a97ced73e58767aca8d117
  • apple-domain-verification=W1VhDcbdzz5KZS00

NS 2

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

SOA 1

  • udns1.cscdns.net hostmaster.cscdns.net

TLS Certificates (0)

None.

Subdomains (8)

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 Connor observes and signs for heidelbergcement.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
8358988c-9c80-4d5c-a126-36a450194036
Output Hash
3c576a31acff2eec82b0b4e8c485fbec560461f998adfcba6fe2977024f9c928
Signature
ed25519:d0ad589faa039064bc96a18a2c52e21f004f62ce3bcd0402728c4f45bd7d610590edc3bbb7d8ab68513bc4c929a3349617226fd0c0e9025f39f303579b12500c
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser