Domain Name: cccounty.us
Registry Domain ID: D4405586-US
Registrar WHOIS Server:
Registrar URL: whois.biz
Updated Date: 2024-07-03T16:40:23Z
Creation Date: 2003-06-25T18:34:41Z
Registry Expiry Date: 2029-06-24T23:59:59Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: C859343D66F514830B61B080DBCE1E156-NSR
Registrant Name: Contra Costa County
Registrant Organization: Contra Costa County
Registrant Street: 30 DOUGLAS DR
Registrant Street:
Registrant Street:
Registrant City: MARTINEZ
Registrant State/Province: CA
Registrant Postal Code: 94553-4068
Registrant Country: US
Registrant Phone: +1.9257232966
Registrant Phone Ext:
Registrant Fax: +1.231231234
Registrant Fax Ext:
Registrant Email: [email protected]
Registrant Application Purpose: P5
Registrant Nexus Category: C21
Registry Admin ID: C859343D66F514830B61B080DBCE1E156-NSR
Admin Name: Contra Costa County
Admin Organization: Contra Costa County
Admin Street: 30 DOUGLAS DR
Admin Street:
Admin Street:
Admin City: MARTINEZ
Admin State/Province: CA
Admin Postal Code: 94553-4068
Admin Country: US
Admin Phone: +1.9257232966
Admin Phone Ext:
Admin Fax: +1.231231234
Admin Fax Ext:
Admin Email: [email protected]
Admin Application Purpose: P5
Admin Nexus Category: C21
Registry Tech ID: C8950FB8809974BD891D64453B85DFCC9-NSR
Tech Name: Network Solutions Inc.
Tech Organization: Network Solutions, Inc.
Tech Street: 13200 Woodland Park Drive
Tech Street:
Tech Street:
Tech City: Herndon
Tech State/Province: VA
Tech Postal Code: 20171-3025
Tech Country: US
Tech Phone: +1.8886429675
Tech Phone Ext:
Tech Fax: +1.8886429675
Tech Fax Ext:
Tech Email: [email protected]
Tech Application Purpose: P1
Tech Nexus Category: C21
Name Server: ns1-05.azure-dns.com
Name Server: ns2-05.azure-dns.net
Name Server: ns3-05.azure-dns.org
Name Server: ns4-05.azure-dns.info
Name Server: ns3.co.contra-costa.ca.us
Name Server: ns4.co.contra-costa.ca.us
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-09-25T18:27:52Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

.US WHOIS Complaint Tool - http://www.whoiscomplaints.us
Advanced WHOIS Instructions - http://whois.us/help.html

Registry Services, LLC, the Registry Administrator for .US, has collected this information for the WHOIS database through a .US-Accredited Registrar. This information is provided to you for informational purposes only and is designed to assist persons in determining contents of a domain name registration record in the registry database. 

Registry Services, LLC makes this information available to you "as is" and does not guarantee its accuracy. By submitting a WHOIS query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data: 

(1) to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone; 
(2) in contravention of any applicable data and privacy protection laws; or 
(3) to enable high volume, automated, electronic processes that apply to the registry (or its systems). 

Compilation, repackaging, dissemination, or other use of the WHOIS database in its entirety, or of a substantial portion thereof, is not allowed without our prior written permission. 

We reserve the right to modify or change these conditions at any time without prior or subsequent notification of any kind. By executing this query, in any manner whatsoever, you agree to abide by these terms. NOTE: FAILURE TO LOCATE A RECORD IN THE WHOIS DATABASE IS NOT INDICATIVE OF THE AVAILABILITY OF A DOMAIN NAME. All domain names are subject to certain additional domain name registration rules. For details, please visit our site at www.whois.us.