A sample of script to execute dig bash command in some domains inside a csv file

pydig_example.py

import dns.resolver as resolver
import pandas as pd

domains_csv = pd.read_csv('./domains.csv')
domains = domains_csv.values.tolist()
found = []
for domain in domains:
  dname = domain[0]
  try:
    output = list(dns.resolver.resolve(dname, 'MX'))
    for res in output:
      found.append(str(res))
  except:
    pass
lst = pd.DataFrame.from_dict(data=found)
lst.to_csv('lst.csv')