whois ameblo.jp/drstep/entry-12875897457.html/

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Try for webbased whois (don't expect it to work yet)
ameblo.jp/drstep/entry-12875897457.html/
checking....ameblo.jp/drstep/entry-12875897457.html/
   $ whois ameblo.jp/drstep/entry-12875897457.html/ (cached 01.12.24, 00:28:38)
No whois server is known for this kind of object.