overtureDNS使用介绍

Overture是一个定制的DNS中继服务器。
在此下在二进制版本

https://github.com/shawn1m/overture/releases

默认配置文件./config.yml

bindAddress: :53
debugHTTPAddress: 127.0.0.1:5555
dohEnabled: false
primaryDNS:
  - name: DNSPod
    address: 119.29.29.29:53
    protocol: udp
    socks5Address:
    timeout: 6
    ednsClientSubnet:
      policy: disable
      externalIP:
      noCookie: true
alternativeDNS:
  - name: 114DNS
    address: 114.114.114.114:53
    protocol: udp
    socks5Address:
    timeout: 6
    ednsClientSubnet:
      policy: disable
      externalIP:
      noCookie: true
onlyPrimaryDNS: false
ipv6UseAlternativeDNS: false
alternativeDNSConcurrent: false
whenPrimaryDNSAnswerNoneUse: primaryDNS
ipNetworkFile:
  primary: ./ip_network_primary_sample
  alternative: ./ip_network_alternative_sample
domainFile:
  primary: ./domain_primary_sample
  alternative: ./domain_alternative_sample
  matcher: full-map
hostsFile:
  hostsFile: ./hosts_sample
  finder: full-map
minimumTTL: 0
domainTTLFile: ./domain_ttl_sample
cacheSize: 0
cacheRedisUrl: redis://localhost:6379/0
cacheRedisConnectionPoolSize: 10 
rejectQType:
  - 255

支持ECS的DNS服务器

DNSPod 119.29.29.29:53

UDP服务的

liangyuyue@YuyueMacBook-Air ~ % dig @192.168.10.93 baidu.com

; <<>> DiG 9.10.6 <<>> @192.168.10.93 baidu.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40819
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;baidu.com.			IN	A

;; ANSWER SECTION:
baidu.com.		90	IN	A	110.242.68.66
baidu.com.		90	IN	A	39.156.66.10

;; Query time: 70 msec
;; SERVER: 192.168.10.93#53(192.168.10.93)
;; WHEN: Sun Dec 24 22:10:29 CST 2023
;; MSG SIZE  rcvd: 88

liangyuyue@YuyueMacBook-Air ~ % dig @119.29.29.29 taobao.com

; <<>> DiG 9.10.6 <<>> @119.29.29.29 taobao.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50854
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;taobao.com.			IN	A

;; ANSWER SECTION:
taobao.com.		95	IN	A	106.11.226.158
taobao.com.		95	IN	A	59.82.122.115

;; Query time: 15 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Dec 24 18:02:15 CST 2023
;; MSG SIZE  rcvd: 60