Because the traffic is formatted as standard DNS queries, it can be more difficult for automated systems to distinguish it from legitimate name resolution traffic, providing a layer of obfuscation.
Setting Up a V2Ray Slow DNS Server on Android (v2rayNG/HTTP Custom) v2ray slow dns server
If you want, I can generate a ready-to-deploy V2Ray config snippet for your OS (Linux, Windows, Android) or walk through step-by-step commands for dnsmasq, cloudflared, or Unbound. Because the traffic is formatted as standard DNS