steeldynamics.com

Observed 2026-07-15T00:33:06.354Z (14h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMimecast

Also usesZoomAtlassian

6 subdomains · manufacturing

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

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

steeldynamics.com

A / AAAA

64.141.148.167

Cloudflareserves the site

ns1.ussignalcom.netns4.ussignalcom.netns2.ussignalcom.netns3.ussignalcom.net

ussignalcom.netanswers its DNS

us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com

Mimecastreceives its email

HTTPS probe

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

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1440 ms

DNS resolutionNOERROR

Redirect chain

https://www.steeldynamics.com/

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

DNS Records

A 1

64.141.148.167

MX 2

10us-smtp-inbound-1.mimecast.com
10us-smtp-inbound-2.mimecast.com

TXT 11

SFMC-asi_bd7SvGj-aP_O6uw-6tdVqYRVUAsPyT-_ynr1
guR6LQMNnZDTHI7ImBTKK/2yD2VjVQFzGS25DG4BV8CefIL/UoZ9CbRIa2yUgadll80pn1tvEd5VO3CNF8k1ug==
abuseipdb-verification=2cBlD7ip
v=spf1 ip4:64.141.148.170 ip4:50.104.125.24 ip4:64.141.148.98 include:spf.mtasv.net include:spf.protection.redatatech.com include:us._netblocks.mimecast.com include:_spf.salesforce.com include:sendgrid.net include:cust-spf.exacttarget.com ~all
cisco-ci-domain-verification=2f47ab38e946620d60f2330d1c15833854b469d830a110348c1769ff615e6347
ZOOM_verify_L2SVdKpBQVWTZZ-MLD1NkQ
atlassian-domain-verification=rIH8aRbK33svbtGeawzkLw0A0XjaolOkzoYrgDGwGkI17udlfQwk/MJehR85Cvgv
knowbe4-site-verification=2684a848eddee95e7a7336c13e1d3257
rTH4VU064hkzq0hF006UQB1WCPo7a7raUKFPdPw4GX4wKm+IawLiYt0tO27siL6DyvGX8BoCI6YRAnd3Uxn+ZA==
MS=ms37146497

NS 4

ns1.ussignalcom.net
ns4.ussignalcom.net
ns2.ussignalcom.net
ns3.ussignalcom.net

SOA 1

ns0.ussignalcom.net postmaster.ussignalcom.net

CAA 7

issue starfieldtech.com
issue letsencrypt.org
issue sectigo.com
issue amazon.com
issue godaddy.com
issue trust-provider.com
issue www.digicert.com

TLS Certificates (0)

None.

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID: afbf67af-ad7a-412e-b5c5-f3ff612b0fa8
Output Hash: 152314795b078194bd002f04735fa3fcec447b3be83072dd1ed2679f3c0c7d79
Signature: ed25519:02634faf228f04d71ae8222a4bbf11dd3c776226114898f772c96f6575e22cafebc2b11a22512637819b297ec8591ba8ac320cb980e882325e55deaeefbf1707
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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