python实现根据ip地址反向查找主机名称的方法

本文实例讲述了python/' target='_blank'>python实现根据ip地址反向查找主机名称的方法。分享给大家供大家参考。具体如下：

import sys, sockettry:  result = socket.gethostbyaddr("66.249.71.15")  print "Primary hostname:"  print " " + result[0]  # Display the list of available addresses  #that is also returned  print "\nAddresses:"  for item in result[2]:    print " " + itemexcept socket.herror, e:  print "Couldn't look up name:", e

上面的代码执行后返回：

Primary hostname: crawl-66-249-71-15.googlebot.comAddresses: 66.249.71.15

希望本文所述对大家的Python程序设计有所帮助。