#!/usr/bin/env python

import dns.resolver

class Mydig:

  def __init__(self):
        self.data  = {}

  def get_dig_domain(self, domain_list):
      for domain in domain_list:
    res = dns.resolver.query(domain, 1)
    for i in res.response.answer:
            for j in i.items:
             if j.rdtype == 5:
           find_res = j.to_text().find(‘***dns.com‘)
                  self.data[domain] = 0 if find_res != -1 else -1
             else:
                  self.data[domain] = -1
        break

if __name__ == ‘__main__‘:
     domain_list = [
            "www.baidu.com",
                "www.qq.com",
                 "dl.3366.com",
        ]

     obj = Mydig()
     obj.get_dig_domain(domain_list)
     print obj.data

本文出自 “开发与运维” 博客，谢绝转载！

同步多域名dig