Python Nslookup不工作

Question

我有一个关于域名的列表。我想从一个文本文件中读取这些域名，然后检查nslookup。但是我的代码不能工作。我的代码出了什么问题？

new_days = open("ip.txt","w")
with open("domains.txt", "r") as f:
  for date in f:
    dateb = str(date)
    dateb = dateb.replace("\n"," ")
    answers = dns.resolver.query(dateb, 'A')
    for rdate in answers:
      b = str(dateb) + str(rdate)
      new_days.write(b)

Answer 1

首先需要安装dnspython模块并在python脚本中导入dnspython模块。此外，建议您也附加错误输出。

#import dnspython module
import dns.resolver

new_days = open("ip.txt","w")
with open("domains.txt", "r") as f:
  for date in f:
    dateb = str(date)
    dateb = dateb.replace("\n"," ")
    answers = dns.resolver.query(dateb, 'A')
    for rdate in answers:
      b = str(dateb) + str(rdate)
      new_days.write(b)