19 строки
372 B
Python
19 строки
372 B
Python
#!/usr/bin/python
|
|
|
|
import argparse
|
|
import sys
|
|
import dns.resolver
|
|
|
|
parser = argparse.ArgumentParser()
|
|
|
|
parser.add_argument('-n', '--hostname', help='hostname or fqdn', required=True)
|
|
args = parser.parse_args()
|
|
|
|
n = args.hostname
|
|
try:
|
|
while true:
|
|
for rdata in dns.resolver.query(n, 'CNAME'):
|
|
n = rdata.target
|
|
except:
|
|
for rdata in dns.resolver.query(n):
|
|
print rdata |