What is ipconfig? Webopedia Definition

How to Flush DNS Cache in Microsoft Windows, Linux, and Mac OS Nov 25, 2019 [SOLVED] Re-register DNS - Spiceworks Feb 13, 2017 Change Primary DNS Suffix

What does "ipconfig /registerdns" actually do?

Ancient wisdom: Solve IP communications problems with IPConfig

Managing DNS with IPCONFIG | ZDNet

Aug 02, 2019 Clearing the "Register this connection's addresses in DNS