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: MERCK organisation: Merck Registry Holdings, Inc. address: 17, av. Matignon address: Paris Ile de France 75008 address: France contact: administrative name: David Taylor organisation: Hogan Lovells (Paris) LLP address: 17, av. Matignon address: Paris Ile de France 75008 address: France phone: +33.153674747 e-mail: primaryregistrycontact@mmdomainholdco.com contact: technical name: Neil Dundas organisation: DNS Africa Ltd address: 19th Floor Newton Tower, Sir William Newton Street address: Port Louis Port Louis district 11328 address: Mauritius phone: +27.824681858 e-mail: tech@dns.business nserver: NS1.DNS.BUSINESS 157.90.205.138 2a01:4f8:252:4295:0:0:9d5a:cd8a nserver: NS2US.DNS.BUSINESS 147.135.106.236 2604:2dc0:200:2eb:0:0:0:2 nserver: NSP.NETNOD.SE 194.58.198.33 2a01:3f1:3033:0:0:0:0:53 ds-rdata: 61224 13 2 e02519adf0ef1076f54211757c4298f56fc1f53e781e6fa0fb730d4d0ee26a22 whois: whois.nic.merck status: ACTIVE remarks: Registration information: https://nic.merck changed: 2026-04-18 source: IANA