Browse free open source DNS software and projects below. Use the toggles on the left to filter open source DNS software by OS, license, language, programming language, and project status.

  • In-App Protection for Mobile Apps for Mobile App Developers Icon
    In-App Protection for Mobile Apps for Mobile App Developers

    Protecting More than 800+ mobile applications worldwide

    Our service seals applications with runtime application self-protection features in minutes without writing a single line of code. The service comes with a real-time monitoring dashboard which tracks the hacking attempts and delivers smart reports to make complex decisions. AppSealing provides Runtime Application Self protection (RASP) against hackers who are looking to clone, tamper, inject malicious code, or in general exploit your mobile app.
  • Modernize Warehouse Inventory Operations Icon
    Modernize Warehouse Inventory Operations

    Powerful WMS and Barcode Scanning for Warehousing, Distribution, and Healthcare

    RF-SMART provides a powerful warehouse management system (WMS) and barcode scanning solution for Warehousing, Wholesale Distribution, Manufacturing, Retail & eCommerce with unsurpassed WMS expertise from implementation to support. Leveraging barcodes and data collection technology, RF-SMART automates business processes so the production, movement, management and fulfillment of inventory is fast and accurate. RF-SMART integrates directly with ERPs as a WMS for NetSuite and inventory management for Oracle Cloud SCM.
  • 1

    DNS2SOCKS

    DNS to SOCKS or HTTP proxy

    This is a command line utility to resolve DNS requests via a SOCKS tunnel like Tor or a HTTP proxy.
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    Downloads: 15,179 This Week
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  • 2
    Gobuster

    Gobuster

    Directory/File, DNS and VHost busting tool written in Go

    Gobuster is a tool used to brute-force. This project is born out of the necessity to have something that didn't have a fat Java GUI (console FTW), something that did not do recursive brute force, something that allowed me to brute force folders and multiple extensions at once, something that compiled to native on multiple platforms, something that was faster than an interpreted script (such as Python), and something that didn't require a runtime. Provides several modes, like the classic directory brute-forcing mode, DNS subdomain brute-forcing mode, the mode that enumerates open S3 buckets and looks for existence and bucket listings, and the virtual host brute-forcing mode (not the same as DNS!). Since this tool is written in Go you need to install the Go language/compiler/etc. Full details of installation and set up can be found on the Go language website. Once installed you have two options. You need at least go 1.16.0 to compile gobuster.
    Downloads: 137 This Week
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  • 3
    theHarvester

    theHarvester

    E-mails, subdomains and names

    theHarvester is a very simple to use, yet powerful and effective tool designed to be used in the early stages of a penetration test or red team engagement. Use it for open source intelligence (OSINT) gathering to help determine a company's external threat landscape on the internet. The tool gathers emails, names, subdomains, IPs and URLs using multiple public data sources.
    Downloads: 75 This Week
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  • 4
    A client for automaticly updating your EZ-IP.net, justlinux.com, dhs.org, dyndns.org, ods.org, gnudip.cheapnet.net, tzo.com, easydns.com dynamic hostname parameters. Includes daemon support that only sends updates if your IP address changes.
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    Downloads: 4,388 This Week
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  • Secure Cloud-Based Solution for Medical Credentialing. Icon
    Secure Cloud-Based Solution for Medical Credentialing.

    A Comprehensive Cloud Based Credentialing, Payer Enrollment and Contract Management Software

    Experience simplified facility, payer, and contract management with our cutting-edge healthcare credentialing software. Designed to optimize the credentialing process, Credentialingspectrum enhances efficiency and effectiveness. Our one-click comprehensive automation sets the standard for provider credentialing software in the USA, offering unmatched convenience and excellence.
  • 5

    Acrylic DNS Proxy

    A local DNS proxy which improves the performance of your computer

    Acrylic is a local DNS proxy for Windows which improves the performance of your computer by caching the responses coming from your DNS servers and helps you fight unwanted ads through the use of a custom HOSTS file (optimized for handling hundreds of thousands of domain names) with support for wildcards and regular expressions. When you browse a web page a portion of the loading time is dedicated to name resolution while the rest is dedicated to the transfer of the web page contents. What Acrylic does is to reduce the time dedicated to name resolution for frequently visited addresses closest to zero possible. Furthermore Acrylic's sliding expiration caching mechanism and DNS silent updates are able to improve the browsing experience independently of the browser. With Acrylic you can also gracefully overcome downtimes of your DNS servers without disrupting your work, because in that case you will at least be able to connect to your favourite websites and to your email server.
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    Downloads: 507 This Week
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  • 6
    SmartDNS

    SmartDNS

    Local DNS server to obtain the fastest website IP

    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 results with the fastest access speed to clients, improving network access speed. At the same time, it supports the designation of specific domain name IP addresses, and high-quality matching to achieve the effect of filtering advertisements. Different from all-servers of dnsmasq, smartdns returns the resolution results with the fastest access speed. Supports Raspberry Pi, openwrt, ASUS router, windows and other devices. Supports domain name suffix matching mode, simplify filtering configuration, filter 200,000 records in less than 1ms. Supports domain name shunting, different types of domain names are queried to different DNS servers. Support standard Linux system (Raspberry Pi), various firmware of openwrt system, and native firmware of ASUS router. And support for Windows 10 WSL (Windows Subsystem for Linux).
    Downloads: 6 This Week
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  • 7
    Self Integrated DNS DHCP Server Open Source Freeware Windows/Linux. Works as DHCP or DNS Server or both. Using both services automatically adds DHCP allotted hosts automatically to DNS Server. Support Relay Agent, PXEBOOT, BOOTP, Zone Trasfer, DHCP Range Filters. Download.
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    Downloads: 112 This Week
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  • 8
    TeemIp - IPAM and DDI solution

    TeemIp - IPAM and DDI solution

    IP Address Management - CMDB - Ticketing - DNS and Zone Management

    TeemIp is a free, open source, WEB based, IP Address Management (IPAM) tool that provides comprehensive IP Management capabilities. It allows you to manage your IPv4, IPv6 and DNS spaces: track user requests, discover and allocate IPs, manage your IP plan, your subnet space, your zones and DNS records in accordance with best in class DDI practices. At the same time, TeemIp's CMDB allows you to manage your IT inventory and links your CIs to the IPs they use. Project source code is located on https://github.com/TeemIP
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    Downloads: 125 This Week
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  • 9
    CoreDNS

    CoreDNS

    CoreDNS is a DNS server that chains plugins

    CoreDNS is a DNS server/forwarder, written in Go, that chains plugins. Each plugin performs a (DNS) function. CoreDNS is a Cloud Native Computing Foundation graduated project. CoreDNS is a fast and flexible DNS server. The key word here is flexible: with CoreDNS you are able to do what you want with your DNS data by utilizing plugins. If some functionality is not provided out of the box you can add it by writing a plugin. CoreDNS can listen for DNS requests coming in over UDP/TCP (go'old DNS), TLS (RFC 7858), also called DoT, DNS over HTTP/2 - DoH - (RFC 8484) and gRPC (not a standard). Serve zone data from a file; both DNSSEC (NSEC only) and DNS are supported (file and auto). Retrieve zone data from primaries, i.e., act as a secondary server (AXFR only) (secondary). Sign zone data on-the-fly (dnssec). Load balancing of responses (loadbalance). Allow for zone transfers, i.e., act as a primary server (file + transfer). Automatically load zone files from disk (auto).
    Downloads: 2 This Week
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  • HOA works | Online Self-Managed HOA Software Icon
    HOA works | Online Self-Managed HOA Software

    Companies looking for a simple to use HOA management software solution

    HOAworks offers an integrated solution to help homeowner association board members manage their community association with ease. Our self-managed online portal allows HOA admins to create invoices, schedule meetings, manage community requests, add properties and users, upload and manage documents, create announcements, and send email notifications. HOAworks makes managing your HOA simpler than ever before, whether you have just a few doors to service or hundreds of them. As properties change hands, homeowner association board members are struggling to manage accounting, service requests, and owner communications – leading to complaints, confusion, backlogs – even lower home values.
  • 10
    DNS-Based Host Blocking for Android

    DNS-Based Host Blocking for Android

    DNS-based Host Blocker (and lightweight ad blocker) for Android

    This is a DNS-based host blocker for Android. In the default configuration, several widely-respected host files are used to block ads, malware, and other weird stuff. On the first start, you must manually update the hosts files (using the refresh button) before the service can work correctly (issue #1); and you must also update the hosts files yourself regularly for now. Items in the hosts and DNS servers lists can be moved around and removed) of the list using standard RecyclerView interactions (long press makes the entry movable, swipe to either side removes it). For hosts, a later entry overrides a previous entry; for DNS servers, the first server is preferred. There's also no validation of input, so DNS servers that are not valid IPv4 addresses are not rejected, neither are URLs for DNS server entries (we intend to support URLs in the future, so you can point the app to a remote list of servers).
    Downloads: 2 This Week
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  • 11
    iTXTech Daedalus

    iTXTech Daedalus

    No root required Android DNS modifier and Hosts/DNSMasq resolver

    No root required Android DNS modifier and Hosts/DNSMasq resolver.
    Downloads: 2 This Week
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  • 12
    Poweradmin
    Poweradmin is a web-based DNS administration tool for PowerDNS server. The interface has full support for most of the features of PowerDNS. It has full support for all zone types, for supermasters, full support for IPv6 and multi-language support.
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    Downloads: 56 This Week
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  • 13
    Visual Synapse are component wrappers around the Synapse tcp/ip libraries. It wraps a few common internet protocols, like HTTP, UDP, DNS, ICMP, TCP and SMTP to multi-threaded components that can be used with Delphi, Kylix, Freepascal and C++ Builder.
    Downloads: 54 This Week
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  • 14
    MyHotspot

    MyHotspot

    Wireless-LAN for Hotels ,Cafés and Shools

    Give your customers the flexibility and extra mobility with Wireless Internet Access MyHotspot is a professional Wireless LAN Free software solution for providing internet access to your customers. Customers will be redirected to your login page to authenticate with user account or a prepaid-code before getting the Internet access. The PayPal payment option allows your customers to create and pay for network access directly. The software controls download, upload, data transfer, time usage, visited pages. MyHotSpot Billing software runs on your Windows PC, controls unlimited user or prepaid-code accounts, and displays data to customers on your self-branded pages. MyHotspot billing software is the definitive tool for managing your public WIFI-HotSpot in internet cafes, shools, hotels, bistros or gaming cafe / game center.
    Downloads: 17 This Week
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  • 15
    PHP class for whois queries, can query the correct whois server for domain names, ip addresses and AS handles and returns data in a structured array.
    Downloads: 10 This Week
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  • 16
    Dynamic DNS update tool for DynDns services. Features: Stateful memory, a complete activity log, configuration file, and cross-platform portability.
    Downloads: 46 This Week
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  • 17
    Ddclient is a Perl client used to update dynamic DNS entries for accounts on 'Dynamic DNS Network Services' free DNS service. It currently supports a lot of different routers and a few different services. The project moved to github. See https://www.github.com/ddclient/ddclient for support.
    Downloads: 44 This Week
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  • 18

    inadyn-mt - dynamic DNS client

    Multi-platform inadyn, inadyn-advanced DDNS client fork.

    Multiple services fork of original multi-platform inadyn, and inadyn-advanced projects. Supports many update services, easily extendable for others including additional servers config file, custom response codes, custom parameter names, and custom update server type. Highly flexible with many per alias option parameters. Supports IPv4, and IPv6. Console, or installed as a service. Unicode. And other features. dyndns.org (dynamic, static, & custom) freedns.afraid.org zoneedit.com no-ip.com easydns.com sitelutions.com dnsomatic.com ipv6tb.he.net tzo.com dhis.org two-dns.de www.dnsdynamic.org dnspark.com regfish.de www.ovh.com joker.com system-ns.com changeip.com dnsexit.com nsupdate.com loopia.com domains.google.com (requires SSL bridge, like stunnel) duckdns.org di.fi ddnss.de dynv6.com selfhost.de
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    Downloads: 34 This Week
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  • 19
    Small HTTP server

    Small HTTP server

    Universal server

    It is not only a web server, it is also Mail server, DNS server, FTP server, Proxy server, VPN server and client... All in one! This program will help you to open all the possibilities Internet can offer for your company - public site, provide Internet access and personal mailboxes for each employee! HTTP server. Server Side Includes. Regular expression in SSI. CGI interface for scripts (Executable files; Perl,PHP, or another external interpreters) ISAPI interface. Virtual hosts and directories Mail POP3 server. SMTP server. FTP server HTTP proxy server DNS server DHCP server HTTP TLS VPN server
    Downloads: 27 This Week
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  • 20
    IEProxy is an .NET Proxy Manager for the Internet Explorer (IE) and all depending applications. It can handle own proxy servers and switch them on the fly. It is a TrayIcon which can quickly change your proxy settings. Requirements: Windows XP or higher,
    Downloads: 7 This Week
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  • 21
    The dnsutl package is a collection tools to make administering DNS easier. These include reverse map generation, validation, and much more. All of these programs are robust when faced with all the peculiar semantics of DNS resource files.
    Downloads: 17 This Week
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  • 22
    dnswalk is a DNS debugger. It performs zone transfers of specified domains, and checks the database in numerous ways for internal consistency, as well as accuracy.
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    Downloads: 20 This Week
    Last Update:
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  • 23
    The Dynamic DNS project aims to provide a free and open dynamic dns server and a suite of multi-language api tools for integrating dynamic dns services into applications.
    Downloads: 14 This Week
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  • 24
    Check given IP/Host presence in 106 RBLs. Now, you don\'t have to check a lot www sites, just run this script in console.
    Downloads: 14 This Week
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  • 25

    dynip

    Dynamic IP address Updater

    dynip is a Freebsd daemon that monitors your host system ISP assigned dynamic IP address. If it changes, dynip automatically updates the dynamic DNS IP address at your dynamic DNS hosting provider then posts an informational message to the host system log followed by sending an informational email to user root.
    Downloads: 14 This Week
    Last Update:
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