1. whois
a. [Domain Name] FRONTIER-CHALLENGE.CO.JP g. [Organization] PERSOL CHALLENGE CO., LTD. l. [Organization Type] Corporation m. [Administrative Contact] HM47250JP n. [Technical Contact] ST48985JP p. [Name Server] ns-1258.awsdns-29.org p. [Name Server] ns-1939.awsdns-50.co.uk p. [Name Server] ns-280.awsdns-35.com p. [Name Server] ns-954.awsdns-55.net s. [Signing Key] [State] Connected (2023/06/30) [Registered Date] 2014/06/17 [Connected Date] 2014/06/17 [Last Update] 2022/07/01 01:13:43 (JST)
2. history
frontier-challenge.co.jp ns-1258.awsdns-29.org frontier-challenge.co.jp ns-1939.awsdns-50.co.uk frontier-challenge.co.jp ns-280.awsdns-35.com frontier-challenge.co.jp ns-954.awsdns-55.net
ns-1258.awsdns-29.org ns-1939.awsdns-50.co.uk ns-280.awsdns-35.com ns-954.awsdns-55.net Amazon.com, Inc. 2019-10-03 (3 years) 2023-03-14 (today) 3 years