import socket

socket.setdefaulttimeout(0.03)


target_ip=["127.0.0.1"]
target_port=[21,22,23,25,80,110,443,]
for ip in target_ip:
    for port in target_port:
        s = socket.socket()
        try:
            s.connect((ip,port))
            banner = s.recv(1024)
            s.close()
            print(banner, ip, port)
        except:
            print('Ca marche pas ' + ip,port,'ne répond pas')