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@TesterRDC

TesterDev @TesterRDC #805918716

6 October 2018
account created (per Roblox API)
15 Sept 2026, 05:23
last measured (UTC)

Username record

@TesterRDC — observed 15 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.

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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RODNY ROBLOX#3411172 · DORADITOS 💛
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MeepCity#655011 · Meep
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Tycoon Typhoon#3234576 · New
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Builders Club#8 · Member
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Builderman#5 · Member
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ObliviousHD Fan Group#2769555 · Popcorn Enjoyer🍿
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Flamin' Studios™#2757866 · Supporter
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Roblox+#2518656 · Member
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PIGGY.#5618811 · Member
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Little Angels Daycare#2518831 · Toddler
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Rovi23 Fan Group#3064977 · Rovichuelo
535,734
Turbo Builders Club#9 · Member
530,435
Wings ツ#2514178 · 😶 customer
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Staff#3829 · Fans of Staff
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Phexonia Studios#3573124 · Member
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Piggy Official Fan Club#5621507 · ✨PRO PLAYER✨
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TheGreatDevelopers#4144750 · Member
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Baldi's Basics#4142989 · Strange Students
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Tiny TrampoIine Park#5768684 · Jumper
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YN Studio#5272520 · Member
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The Construct#5229056 · Accepted
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Gator Games#3024886 · 🌹 Player
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Twitch Roblox#2622456 · Fan
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Mario5537 Gamepasses#3102949 · Mario5537s Friends
39,477
Alexnewtron#4880 · Member
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Official BloxWatch#3736200 · ‮s̸n̸̶̨ó͡i̶͞n͟ì̡m̴̶
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Galactic Skeleton Studios#3652721 · Member
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Blox watch corporation#3427934 · Blox Watchers
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Ragdoll Simulator#3618497 · Supporter
24,071
robloxo studios#2731732 · Member
20,622
mateyk Fanclub#332343 · Pancakes
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Guest Lovers#8930 · Guest Lover
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Micheal_P Official Fanclub#2953964 · Fans
9,394
Crazy Robloxians FanClub!#108663 · Member
6,174
Box Bots#48631 · Box Bots
5,864
my sons#4019921 · blessed
1,613
Serve Cleetus#5728012 · Servant
1,460
Teleblox Studios#4904260 · 🚀 Supporter
951
"Ghoul!"#3457393 · Members
823
Supernius Games#6208049 · ⚙️ QA Tester
735
Dank Meme World#4484790 · Dank bread
305
ChiII studios Simulators#5390831 · Chill fan
273
Devbyte#5255860 · Veterans
240
Jack & DJ Productions#5637580 · 💖 | Fan
213
Respect The Guest's#2652322 · Guest Supporter
184
JP #streamteam#2651200 · #streamteamNoob
172
The LxL Studios#9112161 · alex's sacrifice
164
Shed's Cult#5887285 · followers
98
Piers And Avery Gaming Fan Club#3367667 · Fan
43
#ducky gang#5585459 · cool duck
38
~ ROBLOX Secrets ~#2904399 · Member
26
Angry Birds | Meme clothing#3399026 · angry birds
21
Quinx Productions#10296400 · Good-Quinx
19
P.I.X.E.L.A.T.E.D#10329400 · Alts (EVERY POWER)
15
Nostalgia Roblox#5893529 · Member
12
Robloxian Builderman (EA Foot blox)#4390151 · Roblox Soccer Expert
3

Membership and rank as measured from this user’s public group list.