April 24, 2026 03:00 - 03:05 UTC
Subject: COMPLETED - Important D&B Direct+ API Update: Edge Capability Enhancements – April 23rd, 2026
D&B Direct+ API
Important: The certificate chain will transition from DigiCert to Sectigo on the 23rd April 2026.
Please ensure Sectigo is trusted in your trust store. We had to revert the change on the original planned date of April 18th and will implement the change on April 23rd 11 PM EST.
Dun & Bradstreet is committed to continually enhancing our products to ensure the best possible user experience. As part of this commitment, we will be performing edge capability enhancements for D&B Direct+ API on April 23, 2026 at 11PM ET. To ensure a smooth and uninterrupted transition, please review and complete the actions outlined below:
Server Certificate Update (If Applicable) If your systems store Dun & Bradstreet’s server, intermediate, or root certificates within your certificate or trust store, please update to the latest certificate by April 23, 2026 11 PM ET. To obtain the updated certificate, please contact Customer Support.
IP Whitelisting Guidance (If Applicable) Whitelisting based on static IP addresses is not recommended. We recommend whitelisting using the fully qualified domain name (FQDN): plus.dnb.com If whitelisting by FQDN is not feasible and your environment requires the use of static IP addresses, please contact Customer Support to request the static IP list.
PreProduction Testing (Optional) For any pre-production testing needs, please contact your technology implementation partner or Customer Support.
Thank you for your support as we make these enhancements.
Contact Customer Support: dnb.com/en-us/utilities/global-customer-service-centers.html