The IANA WHOIS Service is provided using the WHOIS protocol on port 43. This web gateway will query this server and return the results. Accepted query arguments are domain names, IP addresses and AS numbers. By submitting any personal data, you acknowledge and agree that the personal data submitted will be processed in accordance with our Privacy Policy, and you agree to abide by the website Terms of Service.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: MCKINSEY organisation: McKinsey Holdings, Inc. address: 555 California Street address: San Francisco CA 94194 address: United States of America (the) contact: administrative name: Associate General Counsel organisation: McKinsey Holdings, Inc. address: 555 California Street address: San Francisco CA 94194 address: United States of America (the) phone: +1 404 335 3000 fax-no: +1 404 521 1743 e-mail: ngtld-mckinsey@cscglobal.com contact: technical name: Senior Director, DNS Infrastructure Group organisation: Afilias address: 300 Welsh Road address: Building 3, Suite 105 address: Horsham PA 19044 address: United States of America (the) phone: +1 215.706.5700 fax-no: +1 215.706.5701 e-mail: tld-tech-poc@afilias.info nserver: A0.NIC.MCKINSEY 2a01:8840:e6:0:0:0:0:25 65.22.236.25 nserver: A2.NIC.MCKINSEY 2a01:8840:e9:0:0:0:0:25 65.22.239.25 nserver: B0.NIC.MCKINSEY 2a01:8840:e7:0:0:0:0:25 65.22.237.25 nserver: C0.NIC.MCKINSEY 2a01:8840:e8:0:0:0:0:25 65.22.238.25 ds-rdata: 27100 8 2 b9d92b7dbf31d3bd3aa6752bd38c50f6b637509e22c438a34677c843b9afd238 whois: whois.nic.mckinsey status: ACTIVE remarks: Registration information: http://www.mckinsey.com/ created: 2016-07-21 changed: 2023-08-11 source: IANA