1 import TLD
   2 tldns = TLD.TLD()
   3 
   4 from Get_ns import get_ns, checkns
   5 
   6 import fileinput
   7 for line in fileinput.input():     # domain candidate
   8     if line[0] == "#" : continue
   9     d = line[:-1]
  10     tld_a = tldns.getaddress(d)  # get some tld server A
  11     nslist = tldns.delegation(tld_a,d).keys() # delegation
  12 
  13     if nslist:    # not empty
  14        checkns(d, set(nslist))  # check delegation