script that takes a list of accounts and tries to webfinger an exemplar from each domain

gistfile1.txt

import requests
import urllib
import sys

domains = {}

for line in open(sys.argv[1], 'r'):
  user = line.strip()
  domains[user.split('@')[1]] = user

for domain, user in domains.items():
  url = 'https://%s/.well-known/webfinger?resource=%s' % (domain, user)
  try:
    unless [200, 404, 410].include?(requests.get(url).status_code):
      print(user)
  except requests.exceptions.RequestException:
    print(user)