holcim.com

Observed 2026-07-12T16:17:42.560Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Registered withCSC Corporate Domains, Inc.

Also usesAtlassianGoogle Search ConsoleZoomMiroDocuSign

construction

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat holcim.com actually stands on - every host below is a signed observation

holcim.com

A / AAAA

18.203.19.12254.194.180.22652.212.174.246

Cloudflareserves the site

ns02ch.holcim.comns01ch.holcim.comns01us.holcim.com

holcim.comanswers its DNS

aspmx3.googlemail.comaspmx2.googlemail.comalt2.aspmx.l.google.comaspmx.l.google.com+1 more

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.holcim.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time481 ms

DNS resolutionNOERROR

Redirect chain

https://www.holcim.com/

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

DNS Records

A 3

18.203.19.122
54.194.180.226
52.212.174.246

MX 5

10aspmx3.googlemail.com
10aspmx2.googlemail.com
5alt2.aspmx.l.google.com
1aspmx.l.google.com
5alt1.aspmx.l.google.com

TXT 45

atlassian-domain-verification=6NcQwo5iotxuJzCmWMXj3TNeZHuSYtSUYFGG936RQv0uwNHXvmkZdDbjToZlyAlv
00DVC000008J79F=1TBVC0000000Bxy
00D8d000002bJt1=1TBNz00000001fK
wiz-domain-verification=1678de0d91da12760134c13fe29af57b6262da1df8985207434c3c039f97cb75
12p432prqfp6ljrcdtxqnpmw6nyd9hd3
sending_domain501991=d15bb5d81c3dc69908f5cb138dc02e3783932fa1e9c4b13ad95ce21792467ee7
_poi884d6vi54c2ec22o4jsr69sp3b5w
00D0Y00000344Yr=1TBTY00000000o1
6df077b7-91d9-4048-9523-ae239cbad3bf
google-site-verification=yTqONOuvmxSTvJoMsSbT2pGtzFuOx67KUTsnZz8kBgA

NS 3

ns02ch.holcim.com
ns01ch.holcim.com
ns01us.holcim.com

SOA 1

ns01ch.holcim.com dns-hgrs.holcim.com

TLS Certificates (0)

None.

Subdomains (5)

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

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

Ed25519 Receipt

Receipt ID: fcd3cdec-d0dc-4ee4-9f0c-a34e008660de
Output Hash: 6b2a256046fa0e8c66e9a5cda5a2692a3c7a86c8b716ad7ba4a53305bcde9f2e
Signature: ed25519:b47cd14e940da626dcaf4fdb11b030e299a7eed019c221992f18bf6d2b4166ded5d994bd0cec1ff1c45d9379e5ae9b54cd319ab149ddd49c77522c3bbf12d104
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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