Skip to content

A local DNS server to obtain the fastest website IP for the best Internet experience, supporting DoT and DoH.

License

Notifications You must be signed in to change notification settings

Ptechgithub/smartdns

 
 

Repository files navigation

SmartDNS

SmartDNS

ا- SmartDNS یک سرور DNS محلی است که درخواست‌های پرس و جوی DNS را از مشتریان محلی دریافت می‌کند، نتایج پرس و جوی DNS را از چندین سرور DNS upstream دریافت کرده و نتایج دسترسی سریعتر را به مشتریان باز می‌گرداند. SmartDNS پروتکل‌های امن DNS مانند DoT و DoH را پشتیبانی کرده و حریم خصوصی را بهبود می‌بخشد، همچنین از آلودگی DNS جلوگیری کرده و سرعت دسترسی به شبکه را افزایش می‌دهد. این سرویس از فیلترینگ تبلیغات با عملکرد بالا نیز پشتیبانی می‌کند.

  • پشتیبانی از پروتکل‌های UDP، TCP، DoT، DOH، و non-53 port

Install

bash <(curl -fsSL https://raw.githubusercontent.com/Ptechgithub/smartdns/master/install.sh)

26

SmartDNS is a local DNS server. SmartDNS accepts DNS query requests from local clients, obtains DNS query results from multiple upstream DNS servers, and returns the fastest access results to clients. supports secure DNS protocols like DoT (DNS over TLS), DoH (DNS over HTTPS), better protect privacy,
Avoiding DNS pollution and improving network access speed, supports high-performance ad filtering.

Unlike dnsmasq's all-servers, smartdns returns the fastest access resolution.

Support Raspberry Pi, openwrt, ASUS router, Windows and other devices.

Usage

Please visit website: https://pymumu.github.io/smartdns

Software Show

Ali DNS
Use Ali DNS to query Baidu's IP and test the results.

pi@raspberrypi:~/code/smartdns_build $ nslookup www.baidu.com 223.5.5.5
Server:         223.5.5.5
Address:        223.5.5.5#53

Non-authoritative answer:
www.baidu.com   canonical name = www.a.shifen.com.
Name:   www.a.shifen.com
Address: 180.97.33.108
Name:   www.a.shifen.com
Address: 180.97.33.107

pi@raspberrypi:~/code/smartdns_build $ ping 180.97.33.107 -c 2
PING 180.97.33.107 (180.97.33.107) 56(84) bytes of data.
64 bytes from 180.97.33.107: icmp_seq=1 ttl=55 time=24.3 ms
64 bytes from 180.97.33.107: icmp_seq=2 ttl=55 time=24.2 ms

--- 180.97.33.107 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 24.275/24.327/24.380/0.164 ms
pi@raspberrypi:~/code/smartdns_build $ ping 180.97.33.108 -c 2
PING 180.97.33.108 (180.97.33.108) 56(84) bytes of data.
64 bytes from 180.97.33.108: icmp_seq=1 ttl=55 time=31.1 ms
64 bytes from 180.97.33.108: icmp_seq=2 ttl=55 time=31.0 ms

--- 180.97.33.108 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 31.014/31.094/31.175/0.193 ms

smartdns
Use SmartDNS to query Baidu IP and test the results.

pi@raspberrypi:~/code/smartdns_build $ nslookup www.baidu.com
Server:         192.168.1.1
Address:        192.168.1.1#53

Non-authoritative answer:
www.baidu.com   canonical name = www.a.shifen.com.
Name:   www.a.shifen.com
Address: 14.215.177.39

pi@raspberrypi:~/code/smartdns_build $ ping 14.215.177.39 -c 2
PING 14.215.177.39 (14.215.177.39) 56(84) bytes of data.
64 bytes from 14.215.177.39: icmp_seq=1 ttl=56 time=6.31 ms
64 bytes from 14.215.177.39: icmp_seq=2 ttl=56 time=5.95 ms

--- 14.215.177.39 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 5.954/6.133/6.313/0.195 ms

From the comparison, smartdns found the fastest IP address to visit www.baidu.com, so accessing Baidu's DNS is 5 times faster than Ali DNS.

Features

  1. Multiple Virtual DNS server
    Support multiple virtual DNS servers with different ports, rules, and clients.

  2. Multiple upstream DNS servers
    Support configuring multiple upstream DNS servers and query at the same time.the query will not be affected, Even if there is a DNS server exception.

  3. Support per-client query control
    Support controlling clients using different query rules based on MAC and IP addresses, enabling features such as parental control.

  4. Return the fastest IP address
    Support finding the fastest access IP address from the IP address list of the domain name and returning it to the client to avoid DNS pollution and improve network access speed.

  5. Support for multiple query protocols
    Support UDP, TCP, DOT(DNS over TLS), DOH(DNS over HTTPS) queries and service, and non-53 port queries, effectively avoiding DNS pollution and protect privacy, and support query DNS over socks5, http proxy.

  6. Domain IP address specification
    Support configuring IP address of specific domain to achieve the effect of advertising filtering, and avoid malicious websites.

  7. Domain name high performance rule filtering
    Support domain name suffix matching mode, simplify filtering configuration, filter 200,000 recording and take time <1ms.

  8. Linux/Windows multi-platform support
    Support standard Linux system (Raspberry Pi), openwrt system various firmware, ASUS router native firmware. Support Windows 10 WSL (Windows Subsystem for Linux).

  9. Support IPV4, IPV6 dual stack
    Support IPV4, IPV6 network, support query A, AAAA record, dual-stack IP selection, and filter IPV6 AAAA record.

  10. DNS64
    Support DNS64 translation.

  11. High performance, low resource consumption
    Multi-threaded asynchronous IO mode, cache cache query results.

  12. DNS domain forwarding
    Support DNS forwarding, ipset and nftables. Support setting the domain result to ipset and nftset set when speed check fails.

Architecture

Architecture

  1. SmartDNS receives DNS query requests from local network devices, such as PCs and mobile phone query requests.
  2. SmartDNS sends query requests to multiple upstream DNS servers, using standard UDP queries, non-standard port UDP queries, and TCP queries.
  3. The upstream DNS server returns a list of Server IP addresses corresponding to the domain name. SmartDNS detects the fastest Server IP with local network access.
  4. Return the fastest accessed Server IP to the local client.

Compile

smartdns contains scripts for compiling packages, supports compiling luci, debian, openwrt, optware installation packages, and can execute package/build-pkg.sh compilation.

Open Source License

Smartdns is licensed to the public under the GPL V3 License.

About

A local DNS server to obtain the fastest website IP for the best Internet experience, supporting DoT and DoH.

Topics

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • C 68.2%
  • C++ 17.7%
  • Shell 6.6%
  • JavaScript 3.9%
  • Lua 2.8%
  • Makefile 0.6%
  • Other 0.2%