- Regular expression which will match a valid domain name without a subdomain?
- Windows command line tools dig and whois
- How to use nslookup, dig, and host to make dns requests
- Launch Powershell scripts using shebang on WSL
sudo apt install whois
ruby dns-check.rb ruby{5..10}.com
ruby dns-check.rb {perl,ruby,python,rust,go,zig,crystal}{news,daily,weekly}.com
chmod +x dns-check.rb
cp dns-check /usr/local/bin/da
sudo bash -c "apt-get update && apt-get install dos2unix"
dos2unix dns-check.rb