DefinitelyNotMark @BLACKMARKERPRO #1766496412
18 July 2020
account created (per Roblox API)
5 Oct 2026, 13:56
last measured (UTC)
Username record
@BLACKMARKERPRO — observed 5 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.
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Also a member of
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2,020,192United States Army #3108077 · [E1] Private (Basic Combat Training)
1,437,360Experiment.#33290917 · 👀 | Testers
1,039,101United States Military 1960s ᅠ ᅠ#3454445 · E1
959,886United Stаtеs Mаrinе Corpsᅠ ᅠ#32351299 · [E2] Private First Class
1,247Sizzle Grizzle#5084036 · Sizzle Customer
198Membership and rank as measured from this user’s public group list.