Company Index › DuPont › DNS records › www.dupont.com
www.dupont.com
DuPont · tier primary (primary site) · 60.0% of the company's traffic weight · CrUX top 1,000,000 · scan of 2026-10-19 · last checked 2026-10-19
UltraDNS (DigiCert)DNS (zone dupont.com)
AzureCDN & security
AS8075 Microsoft network150.171.0.0/16
Records
| Status | live |
|---|---|
| CNAME chain | prod-dupont-na-us-cxbuerb0a8hjdjgy.a01.azurefd.net → mr-a01.tm-azurefd.net |
| A | 150.171.110.147 |
| AAAA | 2603:1061:14:192::1 |
| Zone | dupont.com |
| Zone NS | pdns1.ultradns.net pdns2.ultradns.net pdns3.ultradns.org pdns4.ultradns.org pdns5.ultradns.info pdns6.ultradns.co.uk |
| Network (ASN) | AS8075 Microsoft network |
| BGP prefix | 150.171.0.0/16 |
| DNS evidence | NS pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk |
| CDN evidence | CNAME prod-dupont-na-us-cxbuerb0a8hjdjgy.a01.azurefd.net; A 150.171.110.147 in published Azure Front Door ranges; A 150.171.110.147 in 150.171.0.0/16 originated by AS8075; seen in the HTTP response |
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