whois plaza.rakuten.co.jp/jckstartup/diary/202501310000/
plaza.rakuten.co.jp/jckstartup/diary/202501310000/
checking....plaza.rakuten.co.jp/jckstartup/diary/202501310000/
$ whois plaza.rakuten.co.jp/jckstartup/diary/202501310000/ (cached 13.03.25, 20:52:13)
No whois server is known for this kind of object.