DTN ProphetX® Download

Download and Install the Latest 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.

DTN ProphetX (versions 3.16 and later) no longer install/run on a Windows® XP machine.
Neither Microsoft nor DTN continue to support Vista.
For detailed system requirements please see below.

Right click the button below and select Save Link as…” to download the latest version of 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 prophetx@dtn.com.

System Requirements

ProphetX Minimum system spec:

  • Processor – Intel i3 or equivalent (2 GHZ or better)
  • Minimum 4GB RAM
  • Broadband Internet connection (cable or DSL)
  • Windows 7 or 10
  • Windows 8.1*

ProphetX Recommended system spec

  • Processor – Intel Core i5 or i7 or equivalent ( 2.33 GHZ or better)
  • Minimum 8GB RAM
  • Broadband Internet connection (cable or DSL)
  • Windows 7 or 10
  • Windows 8.1*

* Windows 8.1 touch screen functionality is supported. However, ProphetX was not designed for a touch screen.
* Windows RT 8.1 is not compatible.
NOTE: Windows XP security updates were discontinued on 04/07/2014. Windows Vista security updates were discontinued on 4/11/2017.


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.

Firewall Configuration

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 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
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 the link below:

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.

ProphetX Web Services (effective June 2013)

DNS Server Names IP Address Firewall Ports
80 (HTTP) and 443 (SSL)
PxWeb.dtn.com (new)
80 (HTTP) and 443 (SSL)

Contact & Support

Sales Contact

DTN ProphetX® Energy and Commodities Sales

Sunday 4p.m. – Friday 6p.m. CT

North America

+1 855.493.0260

Support Contact

DTN ProphetX®
Sunday 4p.m. – Friday 6p.m. CT

International Callers
+1 402.255.8628