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Best Rust Servers/Cobalt Test: players, wipe times and rank
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Cobalt Test

31.59.125.121:28015Down, checked 7d agoMonitored since 23 Sep 2026

Join
Players now 1/10 10% full
7-day average 0 peak –
Rank #15,514 ▼ 1102 this week
Server fps – no direct query answered
Seen, last 48 hours 0% 0 of 48 hours on the list

Health checks

from the latest readings
  • ReachableOn the Steam server list, checked 7d ago
    Failing
  • Capacity10% of 10 slots in use
    Passing
  • Queuenobody waiting
    Passing
  • Performancehas not answered a direct query
    No data
  • Fresh mapwiped 7d ago
    Passing
  • Next wipetoo few wipes seen yet
    No data

Activity

players each hour, last 48

No hourly history yet.

Group limit
8, the default
Wipe schedule
not published
Map
Procedural Map

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Players

No hourly history yet.

Hourly average and peak, UTC.

Rank

daily · 1 is best
RankRank in region
15k10k15k20k23 Sep26 Sep29 Sep1 Oct4 Oct7 Oct

Top 65% of all ranked servers. Ranked on player hours over the last seven days.

Performance

This server has not answered a direct query in the last 48 hours.

48 hours: hourly readings. 30 to 90 days: a point a day. Low fps and a climbing entity count mean lag.

Wipe calendar

2 days with a wipe in the last 16 weeks
JunJulAugSepOct MonWedFriSun
no wipe wiped force wipe today
Next wipe

Not enough wipes seen yet to tell. Every server wipes at the monthly force wipe.

usual gap
4 days
between real wipes
wipe-day peak
0
players, last three wipes

The first 48 hours of its last wipes

Sun 27 SepWed 23 Sep
01234+0h+9h+19h+28h+38h+47h
History
  1. 27 Sep
    Sun 21:41 UTC peak 0 · running
  2. 23 Sep
    Wed 22:22 UTC peak 0 · lasted 4 days
No map picture published
Map
Procedural Map
Size
–
Seed
–
Address
31.59.125.121:28015
Region
–
Max players
10
Group limit
8, the default
Wipe schedule
–
Last wipe
30 Sep 2026, 20:11 UTC
Hostname
–
First seen
23 Sep 2026

Server tags

What each tag it publishes means. Published as mp10,ptrak,$r?,v2633,gmrust,cs165217,ts8.

Game
gmrustGame mode The game mode is standard Rust survival.
mp10Max players The slot count is 10.
ts8Group limit Teams are capped at 8, which is the game default.
v2633Protocol To join, your game needs to run protocol 2633.
cs165217Build The game build is 165217.
ptrakNetworking RakNet is the network layer, as standard for the game.
$r?Region code No region code is set.

Flag meanings are Facepunch's.

Player count

What position does Cobalt Test hold?

For player hours over seven days, Cobalt Test holds rank #15,514, in the top 65% of all ranked servers.

How many players are on Cobalt Test?

The server Cobalt Test is offline at the moment, with its last sighting 7 days 18 hours ago.

Rules and settings

What is the map on Cobalt Test?

Cobalt Test runs a procedural map that the game generates.

What settings and rules apply on Cobalt Test?

A gather rate is absent from the name Cobalt Test. The game's default applies: no more than 8 players per group. survival is the mode, gather, build and raid: the standard game. You can fight other players and raid their bases. In the server browser, it is found under Community. The server has VAC, Valve's anti-cheat, active.

Wipe schedule

What happens on Cobalt Test during wipe day?

Across recent wipes, the busiest point averaged 0 players. Peak numbers on the latest wipe arrived 0 hours after it began.

When does Cobalt Test wipe?

The record holds too few wipes from Cobalt Test to show its rhythm. The monthly force wipe applies to every Rust server. The next one is Thursday 5 November at 19:00 UTC. 7 days 19 hours is the age of the current world.

Tags and filters

How should you read the tags on Cobalt Test?

gmrust (Game mode): The game mode is standard Rust survival; mp10 (Max players): The slot count is 10; ts8 (Group limit): Teams are capped at 8, which is the game default; v2633 (Protocol): To join, your game needs to run protocol 2633; cs165217 (Build): The game build is 165217; ptrak (Networking): RakNet is the network layer, as standard for the game; $r? (Region code): No region code is set are the tags Cobalt Test publishes; the game's server browser reads them. Shown at the top of this page are three more things from the tags: its players now, its queue and the time its world was made.

What lists and filters on Best Rust Servers hold Cobalt Test?

These Best Rust Servers lists include Cobalt Test: Community servers, no training or build tags. These filters bring it up on the server list: Type: Community (not modded, not official) and No plugins at all; Group limit: 5 or more; Last wipe: In the last 2 weeks.

Server information

What Rust version does Cobalt Test run?

The Rust version on Cobalt Test is network protocol 2633 and build 165217, running on Windows. Steam updates your game to the same protocol required for joining.

What is the location of Cobalt Test?

For Cobalt Test, no region is published. Best Rust Servers does not look up where the machine stands; it shows where a server says it is. 31.59.125.121:28015 is its address.

How reliable is Cobalt Test and is it online?

Cobalt Test is offline at the moment; the last sighting was 7 days 18 hours ago. In the last 7 full days, 0 of 168 hours were online, an uptime of 0%. The date Best Rust Servers first observed it is 23 September 2026.

Join the server

What are the steps to join Cobalt Test?

Use Launch Rust on this page to open Rust through Steam and connect, or press F1 in Rust and enter client.connect 31.59.125.121:28015 in the console.