Cofinairro Robertson @Mr_Cof1 #1867039386
5 September 2020
account created (per Roblox API)
26 Aug 2026, 07:41
last measured (UTC)
Username record
@GamerRoblox_KAT — observed 26 August 2026
@Mr_Cof1 — observed 26 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.
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Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
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9,878,015Slap Battles#9950771 · BELOVED FAN <3
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4,616,468Roblox Wiki#127081 · Wiki Helper
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3,012,021Dungeon Quest by Voldex#4788489 · Member
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885,716Whirlpool Studio#2756366 · Fan
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612,031Top of The Barrel#946378404 · friend
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496,801The Axolotl Sun#5399587 · Players
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391,183TenuousFlea Universe#4814485 · Supporters
389,061NK Studio#5463090 · Member
347,769MrNotSoHERO Official Group#3543123 · Members!
319,997The Berry Trilogy#487217711 · berry enjoyer
306,254QWhippy#7533978 · The people
238,145Idle Studios#13038221 · Fan
217,628Outlander Studios#5118388 · 👽 Fan
210,197Rektway#4656785 · Fans
206,510Die of Deathians#477931471 · Member
196,759Rattlebone Studio#16595799 · Member
196,290epoch ~#3174239 · 🔥community
184,963ML1 Clothing#5347402 · Members
157,713fiergames#5129626 · Member
125,008The Diamond Mafia#5219766 · 𝐒𝐥𝐢𝐠𝐡𝐭𝐲 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐝 𝐃𝐢𝐚𝐦𝐨𝐧𝐝 (𝐒𝐢𝟏)
116,662The Blοx Depot#7324717 · Customer
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60,673Simple Gamers#5365990 · bember
50,280Rib Ring#10787958 · Angel
46,330The Break Is Over#35812357 · Unemployed
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13,354TTRP: Recreated#11557470 · Member
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12,874The RESURGENCED Team#9334116 · Member
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9,980Retro Reworks#34174939 · member
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8,557Modblox#4530894 · Fan
6,879N00B MASTER YT GROUP#7749489 · Member
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2,085Conordev123 fan group#4447501 · 🎮Amazing🎮
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1,526137's workshop#6701002 · owner
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1,126Luminential#6278847 · Member
849Violent Circumstances#544479268 · circumstanced
816Placeholder. TM#35234715 · ???????????????????????????????
743Outblast Games#6064048 · Interested
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659Jack's Pumpkin Patch#5343996 · the people
324Wanderer Hideout ୨୧ Partypooper Group =( Level 52#7522452 · ꒰ ﹕ ♡ 𝒫𝒶𝓇𝓉𝓎𝓅ℴℴ𝓅ℯ𝓇┆𝒟ℴ𝒸𝒾𝓁ℯ
275IntVade [ Event ]#34338593 · Object Show Fan
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186the disets2 group#3788105 · Fans😀
124NewYorkersOnly#4103112 · New yorker
106[=)] The Partygoers! [=)]#34167577 · ☆ `` Other Entities! `` ☆
79Event tournaments#4361792 · Fan
69THE PSYCOPSTHS#9626964 · Strange bois
61Fishy are friends not FOOD!!!!!!!!!!#33838068 · The children
55Bazard Studios#6674735 · 😀 Fan
51U.N.D.E.R.T.A.L.E#9280560 · ❤Good Persons❤
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39Membership and rank as measured from this user’s public group list.