Kool1 @youtubemarkjackson #2864695342

4 September 2021

account created (per Roblox API)

19 Oct 2026, 02:13

last measured (UTC)

Username record

@youtubemarkjackson — observed 19 October 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)

IRMG Roblox#34107871

Open data

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

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