Software and sites for computer schemes creation

I could not imagine that there is so advanced softwate with abilities to ping and telnet right from the scheme:

www.kilievich.com/rus/
https://www.10-strike.com/rus/network-diagram/
https://www.networknotepad.com/index.shtml
www.edrawsoft.com/Network-Diagrams.php
https://dia-installer.de/index.html.en

Useful sites to draw diagrams etc.:
https://www.draw.io
https://www.gliffy.com