Information gathering via https://securitytrails.com/
extract mx&ns record via https://securitytrails.com/
python securitytrails.py google.com
Result in current floder ns.txt && mx.txt
Information gathering via https://securitytrails.com/
extract mx&ns record via https://securitytrails.com/
python securitytrails.py google.com
Result in current floder ns.txt && mx.txt