Are any of these servers what you are looking for?

Servers with "Deathmatch" and "Dust2" in the name:
iPGN CS:S #02 [Dust2,-FF,Deathmatch]
iPGN CS:S #01 [Dust2,-FF,Deathmatch]
ClanofDoom.co.uk | Deathmatch Dust2 | CSS#1
(wL) 24/7 Dust2 Deathmatch :: WAR-LORDS.NET
Deathmatch|Dust2 Only|PG-Server.de
(wL) 24/7 Dust2 Deathmatch |ASIA| :: WAR-LORDS.NET
#19 PROGAMESZET.RU CSS DeathMatch C4 -=dust2 24/7=- (Timelef
DEATHMATCH DUST2 Only - TeamCRG - www.teamcrg.net
24/7 Dust2 DM Deathmatch NO AWPs STAY GOLD + BOTS
[DG] 24/7 Dust2 Deathmatch #1