jefster @jefster_is #7958085694
1 February 2025
account created (per Roblox API)
5 Nov 2026, 20:58
last measured (UTC)
Username record
@jefster_is — observed 5 November 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)
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Also a member of
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18,440,411Nuke The Game#446405201 · Member
15,236,719braxworks#5268948 · Supporter
13,456,771San Diego Community#177149320 · Member
4,528,879Janitors Studios#907940218 · Member
2,681,858Farm3rz#35902840 · Member
1,760,186Summit Games Productions#11176539 · Fan
1,183,055Dusk's Studios.#643624063 · BETA TESTER
696,849_vocational#34601440 · Member
540,774Do Little#468645764 · Member
100,104mortifiera#1057567 · cultist
83,262Frontlines Development#6335035 · Member
55,959Dusk Studios(NEW)#35937147 · Fan
36,958HeySkyfall's Studio#6241903 · ⭐️ W Member
8,067Eat It all#34644509 · 🛡️Knight
99Membership and rank as measured from this user’s public group list.