import mysql.connector

conn = mysql.connector.connect(user='root', password='root',
                              host='127.0.0.1',
                              database='footprint')

cursor = conn.cursor()
url = 'http://interia.pl'

data = ("INSERT INTO domain "
               "(url) "
               "VALUES ('moje dane')")

cursor.execute(data)

cursor.execute("SELECT * FROM domain")

for url in cursor:
    print("Domena: ", url[1])

conn.close()