Download RegistryFusion™ software
We are no longer offering these products for sale but will continue updating them through January 2018.
Most recent update: 2017-07-26
All installations include a fully-functional 14
usage day evaluation.
HexWhois .NET Class Library
Whois XML Web Service
Whois XML Proxy Server
If you ran the installers previously, you have the option of updating your installations with the zipped binaries below.
Update for HexWhois .NET Class Library
Update for Whois XML Web Service
Update for Whois XML Proxy Server
The software you download from our site is the full
version and the genuine article.
Without a license file, it operates in evaluation mode.
We measure the evaluation period for RegistryFusion products in usage
days. A usage day is a day that you
use the software. The RegistryFusion evaluations last for 14 days of
actual software use instead of simply counting calendar days since the
When you buy a license, you receive a license
file. Simply place this small file in the same directory as the
product. This will take you out of evaluation mode and enable