Are any of these servers what you are looking for?

Servers with "Deathmatch" and "Dust" in the name:
www.psyG.eu | #03 | Deathmatch Dust2 Only
BattleForce.cz #45 | DUST2 ONLY DEATHMATCH | HlStatsX
Schlachtfest! -DUST2 DEATHMATCH- Tick 128 - by www.aibr.de
ClanofDoom.co.uk | Deathmatch Dust2 [128 Tick] | CSGO#1
[Fr]-Clan-MystiK.fr >DUST2 DEATHMATCH HSMOD 24/7!
24/7 Dust2 | DeathMatch | 128 Tick | VigilanteGamers.net
[FR] cZe # DEATHMATCH # Only Dust2 - 24/7 - Fun
24/7 [*XXL-Dust2 Deathmatch-*] // xxlgamers.net
HeartlessGaming.com | Deathmatch dust2_se - tick 128
24/7 DUST2 DEATHMATCH HEADSHOT ONLY