2015. 2. 4. 01:48
336x280(권장), 300x250(권장), 250x250, 200x200 크기의 광고 코드만 넣을 수 있습니다.

#!/usr/bin/python
# -*- coding:utf-8 -*-

import optparse, time, dns.resolver

resolver=dns.resolver.Resolver()
resolver.nameservers=['8.8.8.8']

def checkDns(domain):
  try:
    answers=resolver.query(domain,'A')
    for rdata in answers:
      print "A : "+str(rdata.address)
  except dns.resolver.NoAnswer, dns.resolver.NXDOMAIN:
      #print "dns.resolver.NoAnswer"
      pass

  try:
    answers=resolver.query(domain,'AAAA')
    for rdata in answers:
      print "AAAA : " +str(rdata.address)
  except dns.resolver.NoAnswer, dns.resolver.NXDOMAIN:
    #print "dns.resolver.NoAnswer"
    pass

  try:
    answers=resolver.query(domain,'MX')
    for rdata in answers:
      print 'MX : host='+str(rdata.exchange)+' has preference='+str(rdata.preference)
  except dns.resolver.NoAnswer, dns.resolver.NXDOMAIN:
    #print "dns.resolver.NoAnswer"
    pass
   
  try:
    answers=resolver.query(domain, 'NS')
    for rdata in answers:
      print "NS : "+str(rdata.to_text())
  except dns.resolver.NoAnswer, dns.resolver.NXDOMAIN:
    #print "dns.resolver.NoAnswer"
    pass

def parseDomain(url):
  domain=url.replace('http://','')
  domain=domain.replace('https://','')
  idx=domain.find('/')
  if idx>0:
    domain=domain[:idx]
  return domain

def main():
  parser=optparse.OptionParser('usage dnsQuery.py -f domain_list')
  parser.add_option('-f',dest='filename',type='string',help='input file')

  (options,args)=parser.parse_args()

  filename=options.filename

  if filename == None:
    print parser.usage
    exit(0)

  f=file(filename,'r')

  while True:
    line=f.readline()
   
    if not line :
      #file end
      break
    else:
      domain=parseDomain(line.rstrip('\n'))
      print "=================>  "+domain
      checkDns(domain)

      time.sleep(1)

if __name__=='__main__':
  main()



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Posted by af334