nucor.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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onMicrosoft Corporation

Email byMicrosoft 365

Secured byDigiCert

Also usesAtlassianGoogle Search ConsoleDocuSignHubSpot1Password

fortune_500

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

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

nucor.com

A / AAAA

57.152.97.51

Microsoft Corporationserves the site

ns61.constellix.netns11.constellix.comns21.constellix.comns31.constellix.com+2 more

constellix.net + constellix.comanswers its DNS

nucor-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.nucor.com

DigiCert Incissued its certificate

DNS Records

A 1

57.152.97.51

MX 1

0nucor-com.mail.protection.outlook.com

TXT 35

atlassian-domain-verification=6luU7TEJ8jD8HGJlOucKN2DE5aaTWtO2MMVdyZSv85FH4hbrdPizjQrL3RNjhtQz
LA05KdQr5AuI860PK335wt+K+yH2wHjD3VMHhdAiJTRrvlpmqzxY7vktmC6Y5qNB7AGQVvRawZgIJOvYo+uaBQ=
MS=ms67729324
auth0-domain-verification=732P16LZhsdpTD44895AwzbLIGNcOXh1
atlassian-domain-verification=+brkqyYdB4sBA6A6FubQsejbVnPVI7YnL1lmDEl2BCQBHDXb+rqL9XyT+L6IP6vD
cisco-ci-domain-verification=5f6790b6ca43d167005b57ef4becba28df6c226852090ed7fbfd744a0ada9851
e2ma-verification=cgk3
csverification:mlhxCcT4uEDurbqfhnQ1a94Vi2svXwPCS9KZHi9Q
csverification:p5mzvdx8UP0kHY9nEC5TwW3RR9ke5wZBBdAHYmCN
google-site-verification=zdQzzYNx_gSVLbzeeq_1JVBJ5ZuWP7hrwxRmv1rPTQw

NS 6

ns61.constellix.net
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
ns41.constellix.net
ns51.constellix.net

SOA 1

ns11.constellix.com dns.constellix.com

SRV 5

rzdalexpe01.nucor.com:5060 p10
rzdalexpe02.nucor.com:5060 p10
rzdalexpe01.nucor.com:5061 p10
rzdalexpe02.nucor.com:5061 p10
sip.nucor.com:5269 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`*.nucor.com`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Fri, 23 Oct 2026 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 23:59:59 +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 nucor.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_e891612e15e92a86
Output Hash: cde9c7779f5f2070ddf869a1b3dc4a1003d2c5eb65e2d1b0e0d3d86177df7793
Signature: ed25519:7e2a8858a51baf5dba396299bed2342c476a839dccb0408dbdc9e53a034533a5d430c9a6179ff67b96ff8fbbe8d34b9d13a71a23531c501db2d230f805cf9208
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/nucor.com