cf 以前の空白期間がながい。
1. whois
Domain Name: SIDEBAR.COM Registry Domain ID: 440057_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.godaddy.com Registrar URL: http://www.godaddy.com Updated Date: 2023-03-06T19:38:29Z Creation Date: 1995-10-12T04:00:00Z Registry Expiry Date: 2024-10-11T04:00:00Z Registrar: GoDaddy.com, LLC Registrar IANA ID: 146 Registrar Abuse Contact Email: abuse@godaddy.com Registrar Abuse Contact Phone: 480-624-2505 Domain Status: ok https://icann.org/epp#ok Name Server: LEX.NS.CLOUDFLARE.COM Name Server: MALLORY.NS.CLOUDFLARE.COM DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of whois database: 2023-03-15T22:10:10Z <<<
2. history
lex.ns.cloudflare.com
mallory.ns.cloudflare.com
Cloudflare, Inc.
2023-02-23 (21 days) 2023-03-15 (today) 20 days
‐ ‐ 2019-10-25 (3 years) 2023-02-23 (21 days) 3 years
ns-1235.awsdns-26.org
ns-2014.awsdns-59.co.uk
ns-335.awsdns-41.com
ns-587.awsdns-09.net
Amazon.com, Inc.
2018-09-12 (5 years) 2019-10-25 (3 years) 1 year