Cloudflare DNS - Install the free app that makes your phone’s Internet more fast, private, and reliable.
ManageEngine OpUtils - ManageEngine OpUtils is an IP address and Switch port management software that includes a comprehensive set of 30+ tools that helps network engineers monitor, diagnose and troubleshoot their IT resources.
Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
BlueCat DDI - Unify your DDI (DNS, DHCP and IPAM) solutions to make DDI data an engine for innovation and growth.
Google Cloud DNS - Reliable, resilient, low-latency DNS serving from Google’s worldwide network of Anycast DNS servers.
phpIPAM - phpipam is an open-source web IP address management application (IPAM).