https://www.tiaa.org/public/support/faqs/your_accounts
1. whois
Domain Name: tiaa.org Registry Domain ID: 5b3c7a2f07354758b62b83f3003667d7-LROR Registrar WHOIS Server: http://whois.cscglobal.com Registrar URL: http://www.cscglobal.com/global/web/csc/digital-brand Updated Date: 2023-02-08T06:15:57Z Creation Date: 1991-02-06T05:00:00Z Registry Expiry Date: 2024-02-07T05:00:00Z Registrar: CSC Corporate Domains, Inc. Name Server: cltb.tiaa-cref.org Name Server: nss.tiaa-cref.org Name Server: nsb.tiaa-cref.org DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2023-05-15T05:54:43Z <<<