有没有办法能实现在梯子炸了国外dns访问不了的情况下，全部走国内dns解析

[umlka]

log:
  level: error
  file: "/var/log/mosdns.log"

#api:
  #http: "0.0.0.0:9091"

plugins:
  # 自定义 Hosts 重写
  - tag: hosts
    type: hosts
    args:
      files:
        - "/etc/mosdns/rule/hosts.txt"

  # 重定向请求的域名
  - tag: redirect
    type: redirect
    args:
      files:
        - "/etc/mosdns/rule/redirect.txt"

  # 白名单 加入的域名将跳过 黑名单 检测
  - tag: whitelist
    type: domain_set
    args:
      files:
        - "/etc/mosdns/rule/whitelist.txt"

  # 黑名单 加入的域名将屏蔽 DNS 解析
  - tag: blocklist
    type: domain_set
    args:
      files:
        - "/etc/mosdns/rule/blocklist.txt"

  # 广告列表
  - tag: adslist
    type: domain_set
    args:
      files:
        - "/var/mosdns/geosite_category-ads-all.txt"

  # PTR 黑名单 加入的域名将阻止 PTR 请求
  - tag: local_ptr
    type: domain_set
    args:
      files:
        - "/etc/mosdns/rule/local-ptr.txt"

  # 蓝名单 加入的域名将仅使用 "国内DNS服务器" 进行解析
  - tag: bluelist
    type: domain_set
    args:
      files:
        - "/etc/mosdns/rule/bluelist.txt"

  # 灰名单 加入的域名将仅使用 "国外DNS服务器" 进行解析
  - tag: greylist
    type: domain_set
    args:
      files:
        - "/etc/mosdns/rule/greylist.txt"

  # 国内域名
  - tag: geosite_cn
    type: domain_set
    args:
      files:
        - "/var/mosdns/geosite_cn.txt"

  # 国外域名
  - tag: geosite_no_cn
    type: domain_set
    args:
      files:
        - "/var/mosdns/geosite_geolocation-!cn.txt"

  # 国内IP
  - tag: geoip_cn
    type: ip_set
    args:
      files:
        - "/var/mosdns/geoip_cn.txt"

  # 缓存
  - tag: lazy_cache
    type: cache
    args:
      size: 8192
      lazy_cache_ttl: 86400
      dump_file: "/etc/mosdns/cache.dump"
      dump_interval: 600

  # 国内DNS服务器
  - tag: forward_local
    type: forward
    args:
      concurrent: 1 # 并发数。每次请求会从下面配置的 upstreams 里随机选取
                    # concurrent 个 upstreams 发送请求。取最快返回的应答。超过 3 最多选
                    # 3 个。默认 1 。
      upstreams:    # []upstream, 上游服务器。至少要配置一个。
        - tag: alidns
          addr: "https://dns.alidns.com/dns-query"
          dial_addr: "223.5.5.5"
        - tag: dnspod
          addr: "https://doh.pub/dns-query"
          dial_addr: "1.12.12.12"

  # 国外DNS服务器
  - tag: forward_remote
    type: forward
    args:
      concurrent: 1
      upstreams:
        - tag: cloudflare
          addr: "https://one.one.one.one/dns-query"
          dial_addr: "1.1.1.1"
          enable_http3: true
        - tag: google
          addr: "https://dns.google/dns-query"
          dial_addr: "8.8.8.8"

  # 修改ttl (默认 0 不修改ttl)
  - tag: ttl_sequence
    type: sequence
    args:
      - exec: ttl 0-600

  - tag: modify_response
    type: sequence
    args:
      - exec: $ttl_sequence
      - exec: accept

  # 有响应终止返回
  - tag: has_response
    type: sequence
    args:
      - matches: has_resp
        exec: goto modify_response

  # 国内解析
  - tag: local_sequence
    type: sequence
    args:
      #- exec: prefer_ipv4
      #- exec: ecs IPv4/24 IPv6/48 # WAN口下发的DNS所属IP段
      - exec: $forward_local

  # 国外解析
  - tag: remote_sequence
    type: sequence
    args:
      - exec: prefer_ipv4
      #- exec: ecs IPv4/24 # 梯子VPS出口IP段
      - exec: $forward_remote

  # 查询拒绝名单
  - tag: reject_sequence
    type: sequence
    args:
      - matches: qname $blocklist
        exec: reject 3
      - matches: qname $adslist
        exec: reject 3

  # 查询蓝名单
  - tag: bluelist_sequence
    type: sequence
    args:
      - exec: $local_sequence
      - exec: jump has_response
      - exec: reject 3

  # 查询灰名单
  - tag: greylist_sequence
    type: sequence
    args:
      - exec: $remote_sequence
      - exec: jump has_response
      - exec: reject 3

  # 查询国内域名
  - tag: query_is_cn_domain
    type: sequence
    args:
      - matches: qname $geosite_cn
        exec: $local_sequence

  # 查询国外域名
  - tag: query_is_no_cn_domain
    type: sequence
    args:
      - matches: qname $geosite_no_cn
        exec: $remote_sequence

  # fallback 用本地服务器 sequence
  # 返回非国内 IP 则 drop_resp
  - tag: query_is_cn_ip
    type: sequence
    args:
      - exec: $local_sequence
      - exec: $ttl_sequence
      - matches: "!resp_ip $geoip_cn"
        exec: drop_resp

  # fallback 用远程服务器 sequence
  - tag: query_is_remote
    type: sequence
    args:
      - exec: $remote_sequence
      - exec: $ttl_sequence

  # fallback 用远程服务器 sequence
  - tag: fallback
    type: fallback
    args:
      primary: query_is_cn_ip
      secondary: query_is_remote
      threshold: 500
      always_standby: true

  # 主要的运行逻辑插件
  # sequence 插件中调用的插件 tag 必须在 sequence 前定义，
  # 否则 sequence 找不到对应插件。
  - tag: main_sequence
    type: sequence
    args:
      - exec: $hosts
      - matches: has_resp
        exec: accept

      - exec: $redirect
      - matches: has_resp
        exec: accept

      - matches: "!qname $whitelist"
        exec: jump reject_sequence
      - matches: qtype 12
        exec: reject 3
      - matches: qtype 65
        exec: reject 3
      - matches: qname $local_ptr
        exec: reject 3

      - exec: $lazy_cache
      - matches: has_resp
        exec: accept

      - matches: qname $bluelist
        exec: jump bluelist_sequence

      - matches: qname $greylist
        exec: jump greylist_sequence

      - exec: $query_is_cn_domain
      - exec: jump has_response

      - exec: $query_is_no_cn_domain
      - exec: jump has_response

      - exec: $fallback

  # 启动 udp 服务器。
  - tag: udp_server
    type: udp_server
    args:
      entry: main_sequence
      listen: ":5335"

  # 启动 tcp 服务器。
  - tag: tcp_server
    type: tcp_server
    args:
      entry: main_sequence
      listen: ":5335"

[yubanmeiqin9048]

fallback

[Journalist-HK]

你设置两个国外 DNS，一个代理一个直连，稳定性会提升许多。

[Skylarzz]

你设置两个国外 DNS，一个代理一个直连，稳定性会提升许多。

请问怎样将国外 DNS 设置一个代理一个直连

[jsdfhasuh]

一个dns走sockers代理，一个dns不走socks代理

[jsdfhasuh]

官方有相关说明，可以查阅一下

[QuentinHsu]

DNS 前置？

[sam452167735789]

在query_is_no_cn_domain最后加上- match ; - qtype 1 ; - "!resp_ip 0.0.0.0/0" ; exec: drop_resp