这样v5的DNS配置对吗？

[maike2019]

虽然升级了V5的核心，但还一直在用V4的DNS配置，请问这样使用有问题吗？
这样配置，DNS可以正常发挥作用吗？这样设置DNS能起到作用吗？
v2ray core 版本 5.7.0

{
  "log": {
        "access": "/var/log/v2ray/access.log",
        "error": "/var/log/v2ray/error.log",
        "loglevel": "warning"
    },
  "inbounds": [
    {
    "port":3xxx8,
      "listen": "127.0.0.1", 
      "tag": "vmess-in", 
      "protocol": "vmess", 
      "settings": {
        "clients": [
          {
	  "id":"29xxxxa4-xxxx-xxxx-xxxx-e067b890xxxx",
            "alterId": 64
          }
        ]
      }, 
      "streamSettings": {
        "network": "ws", 
        "wsSettings": {
	  "path":"/04fxxxxd49f/"
        }
      }
    }
  ], 
  "outbounds": [
    {
      "protocol": "freedom", 
      "settings": { }, 
      "tag": "direct"
    }, 
    {
      "protocol": "blackhole", 
      "settings": { }, 
      "tag": "blocked"
    }
  ], 
  "dns": {
    "hosts": {
      "dns.google": "8.8.8.8",
      "dns.pub": "119.29.29.29",
      "dns.alidns.com": "223.5.5.5",
      "geosite:category-ads-all": "127.0.0.1"
    },
    "servers": [
      {
        "address": "8.8.8.8",
        "domains": ["geosite:geolocation-!cn", "geosite:google@cn"],
        "expectIPs": ["geoip:!cn"]
      },
      "1.1.1.1",
      {
        "address": "119.29.29.29",
        "port": 53,
        "domains": ["geosite:cn","geosite:icloud","geosite:category-games@cn"],
        "expectIPs": ["geoip:cn"],
        "skipFallback": true
      },
      {
        "address": "localhost",
        "skipFallback": true
      }
    ]
  },
  "routing": {
    "domainStrategy": "IPIfNonMatch",
    "domainMatcher": "mph",
    "rules": [
      {
        "type": "field",
        "inboundTag": [
          "vmess-in"
        ],
        "outboundTag": "direct"
      }
    ]
  }
}