x5_yx @markrocks123321 #307298613
23 May 2017
account created (per Roblox API)
23 Sept 2026, 15:20
last measured (UTC)
Username record
@markrocks123321 — observed 23 September 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.
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7Membership and rank as measured from this user’s public group list.