详细英文注册信息如下：
Domain Name: ykum.com Registry Domain ID: 271353101_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.hosting.kr Registrar URL: http://www.hosting.kr Updated Date: 2023-11-23T12:00:00Z Creation Date: 2005-11-30T12:00:00Z Registrar Registration Expiration Date: 2024-11-30T12:00:00Z Registrar: Megazone Corp., dba HOSTING.KR Registrar IANA ID: 1489 Registrar Abuse Contact Email: help@hosting.kr Registrar Abuse Contact Phone: +82.16447378 Reseller: Domain Status: ok https://icann.org/epp#ok Registry Registrant ID: Not Available From Registry Registrant Name: baekyj Registrant Organization: baekyj Registrant Street: 212 Bangbae-ro 43-gil, Seocho-gu Registrant City: Seoul Registrant State/Province: Registrant Postal Code: 06556 Registrant Country: KR Registrant Phone: +82.1023177494 Registrant Phone Ext: Registrant Fax: Registrant Fax Ext: Registrant Email: maxdm@paran.com Registry Admin ID: Not Available From Registry Admin Name: baekyj Admin Organization: baekyj Admin Street: 212 Bangbae-ro 43-gil, Seocho-gu Admin City: Seoul Admin State/Province: Admin Postal Code: 06556 Admin Country: KR Admin Phone: +82.1023177494 Admin Phone Ext: Admin Fax: Admin Fax Ext: Admin Email: maxdm@paran.com Registry Tech ID: Not Available From Registry Tech Name: baekyj Tech Organization: baekyj Tech Street: 212 Bangbae-ro 43-gil, Seocho-gu Tech City: Seoul Tech State/Province: Tech Postal Code: 06556 Tech Country: KR Tech Phone: +82.1023177494 Tech Phone Ext: Tech Fax: Tech Fax Ext: Tech Email: maxdm@paran.com Name Server: kami.ns.cloudflare.com Name Server: pete.ns.cloudflare.com Name Server: Name Server: Name Server: DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2023-11-23T12:00:00Z <<< For more information on Whois status codes, please visit https://icann.org/epp