dupont.com

Observed Jul 24, 2026, 02:40 UTC (5h 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

Not responding

Email byProofpoint

Also usesDocuSignFacebook/MetaGoogle Search Console

fortune_500

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

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

dupont.com

A / AAAA

204.74.99.100

unattributedserves the site

pdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.org+2 more

ultradns.net + ultradns.org + moreanswers its DNS

mxa-001dcd02.gslb.pphosted.commxb-001dcd02.gslb.pphosted.com

Proofpointreceives its email

DNS Records

A 1

204.74.99.100

MX 2

10mxa-001dcd02.gslb.pphosted.com
10mxb-001dcd02.gslb.pphosted.com

TXT 86

MS=ms74838800
00d41000002hn0keaw
awverify.pmmda.dupont.com
166j55tm6sdlsq6n3xfbnm3tpxw55095
1hxjl13qmc753796vyx7727hdzb9785v
2f2w4vclsr7fq2ywrslgxnq89jwtb4m0
44cfs8wlywgc6bwkvrvqgy44h33mytw8
4fhvntprxqlr671m6s0kc36c1qk832w3
4j4fmny07k8q1rxvr9s6l139gp4zxrrj
4t36gqv34lz9xyyt9z3zgc7pc0jr3f30

NS 6

pdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info
pdns6.ultradns.co.uk

SOA 1

pdns1.ultradns.net contact.dupont.com

SRV 1

nxpfs.ucfederationcloud.com:5269 p20

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID: rcpt_11a86b9a4b251d02
Output Hash: 07414311dca89f380c9358aeb7dc15a506fde2f566db27f3544a57926f773fcd
Signature: ed25519:59bcf0616a92467c0bfdebf9f3b70041ee353fd1f72614b17c74254ceea441c32c4671eb38529b454eecb219bcf6815dc389620a6b3332e60107803b53847404
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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