whois rdm.min2tidore.sch.id/img/

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Try for webbased whois (don't expect it to work yet)

rdm.min2tidore.sch.id/img/
checking....rdm.min2tidore.sch.id/img/
   $ whois rdm.min2tidore.sch.id/img/
No whois server is known for this kind of object.