This script looks like abandoned

[hawkeye116477]

Look at unmerged still opened pull requests and commits history. That script looks like abandoned.

Possible alternatives:

https://github.com/click0/domain-check-2 (most faithful to the original)

https://github.com/tdulcet/Remote-Servers-Status

https://github.com/PolishFiltersTeam/ScriptsPlayground/blob/master/scripts/DSC.sh