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"""
Python module/library for retrieving WHOIS information of domains.
By DDarko.org ddarko@ddarko.org http://ddarko.org/
License MIT http://www.opensource.org/licenses/mit-license.php
Usage example
>>> import whois
>>> domain = whois.query('google.com')
>>> print(domain.__dict__)
{'expiration_date': datetime.datetime(2020, 9, 14, 0, 0), 'last_updated': datetime.datetime(2011, 7, 20, 0, 0), 'registrar': 'MARKMONITOR INC.', 'name': 'google.com', 'creation_date': datetime.datetime(1997, 9, 15, 0, 0)}
>>> print(domain.name)
google.com
>>> print(domain.expiration_date)
2020-09-14 00:00:00
"""
from ._1_query import do_query
from ._2_parse import do_parse, TLD_RE
from ._3_adjust import Domain
CACHE_FILE = None
SLOW_DOWN = 0
def query(domain, force=0, cache_file=None, slow_down=0, ignore_returncode=0):
"""
force=1 <bool> Don't use cache.
cache_file=<path> <str> Use file to store cache not only memory.
slow_down=0 <int> Time [s] it will wait after you query WHOIS database. This is useful when there is a limit to the number of requests at a time.
"""
assert isinstance(domain, str), Exception('`domain` - must be <str>')
cache_file = cache_file or CACHE_FILE
slow_down = slow_down or SLOW_DOWN
domain = domain.lower().strip()
d = domain.split('.')
if d[0] == 'www':
d = d[1:]
if len(d) == 1:
return None
if domain.endswith('.co.jp'):
tld = 'co_jp'
elif domain.endswith('.xn--p1ai'):
tld = 'ru_rf'
else:
tld = d[-1]
if tld not in TLD_RE.keys():
raise Exception('Unknown TLD: %s\n(all known TLD: %s)' % (tld, list(TLD_RE.keys())))
while 1:
pd = do_parse(do_query(d, force, cache_file, slow_down, ignore_returncode), tld)
if (not pd or not pd['domain_name'][0]) and len(d) > 2:
d = d[1:]
else:
break
return Domain(pd) if pd['domain_name'][0] else None
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