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@MastermindOrNot

@MastermindOrNot #923671289

7 January 2019
account created (per Roblox API)
20 Aug 2026, 03:10
last measured (UTC)

Username record

@LuCaro23jf37fh — observed 20 August 2026

@MastermindOrNot — observed 20 August 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

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mew903 games#7092115 · Fan
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AStarIsBorn Presents#965705112 · Member
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SUPERBOUS#33832348 · ⭐│Second Hands
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Union Of Commoners#33411041 · Cadet
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SHCA Honorary Boosters!#10941558 · Booster
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somniare#35613298 · Somniator › Member
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좌표 팬클럽#34133528 · 팬
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231
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some random boring group#16091543 · mini sjups
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[SEA] Phantom Operations#34245201 · [VE] Voice Of The Ether
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Membership and rank as measured from this user’s public group list.