Rin @docterdoomknight #290653618

21 April 2017

account created (per Roblox API)

29 Sept 2026, 06:22

last measured (UTC)

Username record

@docterdoomknight — observed 29 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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Blue Lock Rivals Unofficial Fans#34671275 · Member

Wiggity.#12836673 · Member

Current.#34852864 · Member

Sol's Studio#8509669 · [Gamers]

Cebrail's Studio#33201221 · Boss

(学乱) Gakuran#416091513 · Students

RELL World#1226491 · [Gen] 2X21

Rubicon South#959433345 · Member

Varis Studios#32421331 · Fan

Jule Games#13031751 · Member

Shadowrise Devs#1002185259 · Member

Kitawari#17219742 · Member

Small World Games x Anime Defenders#34121350 · Member

Slime Time Studios#34242037 · Member

Volleyball Game Group#35330702 · Volleyballer

[B:S] ARX Team#15009415 · Member

Prota Games#33121945 · Member

Frosted Studio#3385385 · Fans

Frost Blade Games#8605341 · Member

[B:S] ALS Team#12229756 · Member

RELL GAMES#4939446 · Bronze Rell

Garden Defenders#35989084 · Defender

Anime Final Quest#34258454 · Member

Expeditions Entertainment#35929511 · Member

Current x Blackstar#36012725 · Member

Exply Studios#15491373 · Sigma

[LS] Raise Animals#177892318 · Member

Sea King Games#5348890 · Adventurer

New ProjectR#34873522 · Member

Emote Clan#6264771 · Member

Game Chefs#9165165 · Member

Jump Corp#34223768 · Player

wunmo#8019744 · wunmo

Stranded Devs#425035678 · Member

SLAP by Current.#1032198460 · Member

Happy Goof Games!#35854874 · Member

BloxStrike#33751825 · Member

Mook Studios#34310410 · 🎮Players

InfinitySports#32333865 · Players

NFL Universe Football by Voldex#2894777 · Player

devGem#2776987 · Fan / Member

Arc I: Warriors#34783288 · Member

Komplex Studio#9190691 · Tester

CRYSTAZE#4656477 · [⭐] Member

The Rolling Society#35119567 · MEMBER [🥳]

System Arts Studio#16819392 · Member

Monkey Pink Studio#36031772 · 🎮Player

Jailbird Official#33054943 · Jailbirdian

HTH Games#129242994 · member

Ocean Survival#989004465 · Fan

Fabled Legacy#16467338 · Member

Ghost Light Games#5096106 · Member

Mark-6#17382040 · Member

Zwfty Studios#7080250 · 🎮 Players

ScaryPlay#32538104 · Member

PGB Experiments#17243883 · Member

Tsukikage.#614697100 · Member

TaleSun Studios#33259677 · Member 🎲

One Billion Six Seven#104489519 · Member

Notula Studio#15885282 · Member

Lunmei#35958846 · Supporters

Arcade Basketball#36093071 · Member

Dreadworks Studio#34041830 · Member

Sorcerer Tycoon#553189881 · Member

Slubberdegullion#16235723 · Member

Rosé Games#34079415 · Member

InfinityAnime#35568770 · Fans

Untitled Gym Group#16271461 · Player

Speed Block#15957712 · Member

Sushi Deluxe Studios#819859458 · Member

Grip Studios#32519006 · Member

im diggin it#432985269 · Players

Super Epic Mega Awesome Sauce Games#32770760 · Member

Control Corporation#963785153 · Member

Awesome Melon Games#35468171 · Melon Lover

Mudrock Studios#33433447 · Paranormal Task Force

Black Barn Studios#33160854 · Members

SPYLIGHT#34451901 · Community

Untitled Soccer Thing#33270263 · Member

My Softworks#35899611 · Member

NBA Champions Basketball#34854598 · Champion

Zero Developer Studio#10749844 · Member

Project: Survival#32834123 · Member

Cool.Development#690388310 · Member

Machovdas Technologies#4395287 · Member

ホットの鯖 hotdog08300s server#32964962 · 愉快な仲間/member

pukers#3186449 · thx

Spuddy's Diner#1014297941 · Member

Windforce Interactive#32454792 · Member

Tokyo Interactive#12267132 · Players

clove#5274200 · GATES

Poufi Studio#34995665 · Member

Ghëtto Piratës#3772398 · SPACE CADET

weargang#12759871 · Gang

L3vi Studio's#1102045545 · Member

ManuaI#13357764 · Player

Fijis Domain#34323970 · Brothers Of The Domain

Ω Bloom's Basement Ω#16591748 · Member

laki group#6098209 · member

wearclean#15994189 · ♱Members♱

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