Whois last record, updated : 2015-10-30
querying the whois server...
Domain name: contra-costa.ca.us
Domain status: unavailable
Error code: 10106
Error message: WHOIS queries sent to this server must be for .ca domain names.
% WHOIS look-up made at 2015-10-30 07:18:45 (GMT)
% Notice, available at http://www.cira.ca/legal-notice/?lang=en
% (c) 2015 Canadian Internet Registration Authority, (http://www.cira.ca/)