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@Certifieddumdum_1

DeanWinchester @Certifieddumdum_1 #5252734325

21 November 2023
account created (per Roblox API)
22 Aug 2026, 14:40
last measured (UTC)

Username record

@Certifieddumdum_1 — observed 22 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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Driving Empire by Voldex#4999963 · Driver
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Wild Roleplay#4488708 · Fan
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Pilot Training Club#2794513 · Fighter Pilots
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Greenville, Wisconsin#3078161 · Verified Citizen
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InfinitySports#32333865 · Players
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devGem#2776987 · Fan / Member
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Overnight Games 2#32767082 · Member
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Verticy Studios#32060932 · Special Forces
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Stealth Developers#12266404 · Fan
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Tall Games#8040216 · 🧪 Boosters
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West Corner#15109848 · Member
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Backstretch Battles#5147819 · Free Agent
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Overcell#34308747 · Participant
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Official Palm Beach Studios#17028435 · Member
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Skate Central#5881468 · Skater
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Sound and Vision#33810184 · Member
454,761
Ultimate Driving Universe#2767837 · Fans
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Tenacious Games#35315581 · God
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Twisted Official#4812298 · Fan
389,875
DivStudio#32446695 · ⭐️ Member
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Maritime Roleplay Community#3297339 · (I) Roleplayer
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Naval Roleplay Community#3534363 · Enlisted
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Creepy Collective#34480486 · Member
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OPFOR Studios#14309341 · Member
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studio rook.#680573053 · member.
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SuperBananas#14461659 · Monkey
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RootPart Studios#15385098 · Member
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Rubidium!#32453967 · Group Member
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Pummu Studio’s#11559306 · Fan
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Glowz UGC#34217928 · Member
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Munch's Clubhouse#35125918 · Pals
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Nextrium Interactive#2556153 · Pilot
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HANNECKERS STUDIOS#15333416 · CORREDORES
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protori x place x giff#33939423 · Member
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RAF • Royal Air Force •#12699169 · [OR-1] Aircraftsman
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JoJe's Greenville Roleplay#14525081 · Civilian
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Official Roanoke Roleplay#13543247 · Awaiting Application
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GRUNT GEAR#34273598 · Gruntster
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Pit Crew Simulator#32643239 · Veteran Pit Crew
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DevLion's UGC#15007234 · Supporter
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[ Content Deleted 9135197 ]#9135197 · 𐕣 Metalhead
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Twisted Apparel Official#33989028 · Cool people
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UGC Multiverse#34864493 · Member 👤
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Project Blox Racing#11940871 · Fan
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Top Gun (DARKSTAR)#16208834 · Member
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[MRPC] United States Navy#7905549 · Enlisted
2,731
Project Trackday World Championship#33967632 · Spectator
2,251
Frealeo Designs#7160194 · Member
2,163
Exclusive Sports#33358631 · 1 - Supporters
2,098
Brutal Metalhead Community#17165388 · 𐕣 Metalhead
1,771
Paul Productions#32896621 · Member
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Genesis Hotels & Resorts.#3664756 · 😊|Friends| 😊
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racerspeed's Studios#17037868 · Member
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SEIKO World Endurance Championship#32556894 · Member
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Membership and rank as measured from this user’s public group list.