Handle experimental lookup method for bad domains Attempting to use NICClient with bad domains could hit a bad logical path that leads to an attempt to reference a variable that hasn't been defined. So in case we don't manage to find a nichost for a domain, just set `result` to `None`

{"updated_date": ["13-mar-2007"], "expiration_date": ["20-feb-2010"], "status": ["clientDeleteProhibited", "clientRenewProhibited", "clientTransferProhibited", "clientUpdateProhibited"], "domain_name": ["DIGG.COM", "DIGG.COM"], "creation_date": ["20-feb-2000"]}