How to get the Primary and Secondary DNS of Windows using Python?

I do not know if it's on windows or linux solo, but I've already done it using Windows, you can run ipconfig /all using python and get all configuration information from your network interface:

import subprocess

ipconfig = subprocess.check_output(["ipconfig", "/all"])

DNS_ip = []


InDns=False

for line in ipconfig.split(b'\n'):
    if b"DNS" in line and b"Servidores" in line:
        DNS_ip.append(line.split(b' : ')[1].strip().decode('UTF-8'))
        InDns=True
    if b":" not in line and InDns:
        InDns=False
        DNS_ip.append(line.strip().decode('UTF-8'))



print(DNS_ip)

The above example returns my primary and secondary DNS servers:

C:\Python33>python.exe achaDNS.py
['8.8.8.8.', '4.4.4.4']