Sales Contact

DTN ProphetX® Energy and Commodities Sales

International Callers

  • + 33 9 61 33 28 28 (France)
  • + 44 845 324 5276 (United Kingdom)
  • + 7 916 635 63 00 (Russia)
  • + 65 9299 5077 (Singapore)
  • +41 79 392 79 56 (Switzerland)
  • + 61 422 367 680 (Australia)
  • DTN ProphetX Support

Support Contact

DTN ProphetX® Support
Sunday 4p.m. - Friday 6p.m. CT

International Callers
+1 402 255 8628

Download and Install the Lastest Version of DTN ProphetX

If you are on a corporate network environment, please ensure that you have authorization and the required administrative rights on your computer before downloading the upgrade. You may need to check with your corporate IT department before downloading.

NOTICE: DTN ProphetX (versions 3.16 and later) no longer install/run on a Windows® XP machine. For detailed system requirements please visit the systems requirements page

Download now

new WHAT'S new in this version of DTN ProphetX?

If you have any problems with downloading contact our support team at 800-532-0136; or for international customers call +1 402 255 8628 or email

Establishing a DTN ProphetX® Connection with a Firewall

When you use DTN ProphetX to connect to our quote servers over the Internet, certain IP ports are required to establish the connection. If you use a firewall to connect to the Internet, it must be configured as such that the following outbound IP ports are not blocked.

IP Address and Port Overview

Purpose DNS Server Names IP Address Firewall Ports

Initial primary TCP
connection to
DTN ProphetX server
ports 1-8
ProphetX1.DTN.COM through
and through

20001 - 20008
Support of Port 80 ProphetX.DTN.COM
Port 80 - HTTP

***To test these ports, use this link:

For full product functionality, the following addresses/ports also need to be accessible from your computer/network.

Purpose DNS Server Names IP Address Firewall Ports
DTN ProphetX
Symbol Searches
via Web Services
DTN ProphetX client must be able to access:

Port 80 - HTTP

If you need assistance with making this change, please call 1-800-532-0136 or contact your ProphetX Account Manager directly.

DTN ProphetX Web Services (effective June 2013)

DNS Server Names IP Address Firewall Ports
80 (HTTP) and 443 (SSL) (new)
80 (HTTP) and 443 (SSL)

DTN ProphetX Minimum System Specs:

  • Processor – Intel i3 or equivalent (2 GHZ or better)
  • Minimum 4GB RAM
  • Broadband Internet connection (cable or DSL)
  • Windows 7 or Vista
  • Windows 8.1*

DTN ProphetX Recommended System Specs:

  • Processor – Intel Core i5 or i7 or equivalent ( 2.33 GHZ or better)
  • Minimum 6GB RAM
  • Broadband Internet connection (cable or DSL)
  • Windows 7 or Vista
  • Windows 8.1*

If you have any questions whether the PC you are considering is suitable, please contact Customer Service at 1-800-532-0136 or +1-402-255-8628 for assistance.

Server System Requirements

Every quote server system may be different based on number of users, exchanges required and volume of incoming data, storage requirements, usage, etc.

Please contact DTN ProphetX® support and we can evaluate your system and make appropriate recommendations.