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Cobalt Test

Rust Statistics

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Offline · checked 28d ago · 31.59.125.121:28015

Abstract

We describe the public Rust server Cobalt Test, reached at 31.59.125.121:28015. It is offline at the last check, against a seven-day mean of 01. It ranks #15,514 of all servers, the top 65%. It last wiped 28d ago.

Keywordsrust server

Access. Launch Rust and join ‹ all servers

1Summary statistics

Table 1: The server at the last check, its week and its standing.
MeasureValueNote
Players now1/1010% full
In the queue0no queue
Seven-day mean0peak –
Rank2#15,514top 65%
Last wipe28d agono schedule published
Next wipe3–too few wipes seen yet

2Population

Figure 1 follows the players on the server at three scales: every five minutes over two hours, the hourly mean and peak over 48 hours, and the daily mean and peak over 90 days. Dashed uprights mark its wipes.

No hourly history yet.
Figure 1: Players on the server, UTC: (a) every five minutes, from the Steam server list; (b) hourly mean and peak; (c) daily mean and peak.

3Performance

We query the server directly for its frame rate, entity count and memory4. Low frames per second and a climbing entity count are what players feel as lag (Figure 2).

measure
range
This server has not answered a direct query in the last 48 hours.
Figure 2: Server performance. 48 hours: hourly readings. 30 to 90 days: one point a day, with the day's average and lowest fps, most entities and most memory.

4Rank

The server stands in the top 65% of all ranked servers. Rank is on player hours over the last seven days, and 1 is best; Figure 3 draws it day by day.

RankRank in region
15k10k15k20k23 Sep26 Sep29 Sep1 Oct4 Oct7 Oct
Figure 3: Daily rank, overall and in its region; the axis is inverted, so up is better.

5Wipes

5.1Schedule: too few wipes seen yet

Not enough wipes seen yet to tell when the next one is. Every server wipes at the monthly force wipe.

Table 2: The server's wipe rhythm, from the wipes recorded.
MeasureValueNote
Usual gap4 daysbetween real wipes
Wipe-day peak0players, last three wipes
Sun 27 SepWed 23 Sep
01234+0h+9h+19h+28h+38h+47h
Figure 4: The first 48 hours of its last wipes: players each hour, from the hour of the wipe. The latest peaked at 0, 0 hours in.

5.2History

Table 3: Every wipe recorded, newest first.
Wiped (UTC)PeakCrowdLastedBefore
Sun 27 Sep, 21:4131d ago 0 – running 0
Wed 23 Sep, 22:2235d ago 0 – 4 d 0

Peak: the most players in the first 48 hours. Crowd: whether every day of the wipe kept at least half that peak, or the day it fell below. Before: players just before it wiped. A new world less than six hours after a wipe is a restart, not a wipe of its own.

6Map and settings

No map picture published
Figure 5: The map: Procedural Map.
Table 4: The server's published settings.
Address31.59.125.121:28015
Region–
Max players10
Group limit8, the default
Wipe schedule–
Last wipe30 Sep 2026, 20:11 UTC
Hostname–
First seen23 Sep 2026
MapProcedural Map
Size–
Seed–

7Similar servers

Servers of the same kind of game, then region, group limit, rate and wipes. The lists this server belongs to are player-run rust server list [2] and next Rust wipe times [3].

Table 5: Similar servers: the same kind of game, then region, group limit, rate and wipes.
ServerPlayers
Rusty Moose |EU Mondays|EU · groups of 12+ · weekly · 513 on average575/625
Rustoria.co - EU East LongEU · groups of 12+ · monthly · 318 on average413/450
Rusty Moose |EU Main|EU · groups of 12+ · weekly · 291 on average78/250
Rustoria.co - EU MainEU · groups of 16+ · weekly · 276 on average74/250
Rustafied.com - EU FridayEU · groups of 16+ · weekly · 275 on average54/100
Rustoria.co - EU East MediumEU · groups of 12+ · biweekly · 238 on average188/225

Appendix AQuick answers

From the figures on this page.

About the server

A.1In which location is Cobalt Test based?

There is no region published for Cobalt Test. Where a server says it is: that is what Rust Statistics shows, without looking up where the machine stands. 31.59.125.121:28015 is its address.

A.2What is the online status and reliability of Cobalt Test?

At the present moment, Cobalt Test is offline; it was last seen 28 days 15 hours ago. Of the 168 hours in the last 7 full days, 0 were served, an availability of 0%. Its first appearance in Rust Statistics's records is 23 September 2026.

A.3What is the Rust version for Cobalt Test?

Cobalt Test is running Rust network protocol 2633 and build 165217 on the Windows operating system. Joining requires your game to be on the same protocol, and Steam updates it automatically.

Wipe timing

A.4When are wipes carried out on Cobalt Test?

Too few wipes by Cobalt Test have been recorded to determine the pattern. The monthly force wipe takes place on Thursday 5 November at 19:00 UTC and clears all Rust servers. The world currently in use was created 28 days 17 hours ago.

A.5How would you describe wipe day on Cobalt Test?

The average busiest point of recent wipes was 0 players. The peak on the latest wipe came 0 hours after it began.

Player count

A.6What position does Cobalt Test occupy in the ranking of Rust servers?

Ranked by player hours across seven days, Cobalt Test holds #15,514, in the top 65% of all ranked servers.

A.7What is the population level of Cobalt Test?

At this moment Cobalt Test is offline, having last been seen 28 days 15 hours ago.

Tags and filters

A.8What do the tags associated with Cobalt Test signify?

The game's server browser reads gmrust (Game mode): Rust survival, in its standard form; mp10 (Max players): 10 slots are available; ts8 (Group limit): 8 per team, the value the game sets by default; v2633 (Protocol): Your game must run protocol 2633 to connect; cs165217 (Build): The game build is 165217; ptrak (Networking): Networking runs on RakNet, the game's standard layer; $r? (Region code): No region code is set, which Cobalt Test publishes as its tags. The tags also carry current players, queue length and world creation time, shown at the top of this page.

A.9Where can Cobalt Test be found among the Rust Statistics lists and filters?

These Rust Statistics lists include Cobalt Test: Rust community servers, measured. It appears under the following filters on the server list: Type: Community (not modded, not official) and No plugins at all; Group limit: 5 or more.

Settings and map

A.10Which settings and rules are in force on Cobalt Test?

The name of Cobalt Test states no gather rate. At 8 players, the group limit equals the game's default. The mode is survival, which means gathering, building and raiding, as the game is usually played. Fighting and raiding between players are both permitted. It is a community server, as the browser's Community listing shows. VAC, Valve's anti-cheat, is enabled.

A.11On which map does Cobalt Test take place?

The game generates the map on Cobalt Test; that format is procedural.

Connection

A.12What steps are required to join Cobalt Test?

Press F1 inside Rust to open the console and enter client.connect 31.59.125.121:28015. Alternatively, the Launch Rust and join control on this page launches the game via Steam and completes the connection.

Appendix BServer tags

What each of the server's tags means. Published as mp10,ptrak,$r?,v2633,gmrust,cs165217,ts8.

Table 6: The server's tags and their meanings.
TagMeaning
Game
gmrustGame mode. Rust survival, in its standard form.
mp10Max players. 10 slots are available.
ts8Group limit. 8 per team, the value the game sets by default.
v2633Protocol. Your game must run protocol 2633 to connect.
cs165217Build. The game build is 165217.
ptrakNetworking. Networking runs on RakNet, the game's standard layer.
$r?Region code. No region code is set.

Players now (cp), the queue (qp) and the wipe time (born) are in the tag string too; they change every few minutes and are shown at the top of the page. Flag meanings are Facepunch's.

References

  1. [1]Rust Statistics. The Rust server list. ruststatistics.org/rust-server-directory.
  2. [2]Rust Statistics. Player-run rust server list. ruststatistics.org/top-rust-community-servers.
  3. [3]Rust Statistics. Next Rust wipe times. ruststatistics.org/rust-servers-wiping-today-list.