
Description: SmartViper Public DNS is a free, recursive DNS resolver service that focuses on privacy, security, and improved performance. It blocks ads, trackers, and malware at the DNS level.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: NextDNS is an alternative DNS service that provides advanced security, privacy, and performance benefits for devices connected to the internet. It blocks malware, phishing, trackers, and ads and customizes based on your needs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API