Showing 197 open source projects for "gnu operating system"

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  • 1
    NextDNS

    NextDNS

    NextDNS CLI client (DoH Proxy)

    NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids, on all devices and on all networks. Determine your threat model and fine-tune your security strategy by enabling 10+ different types of protections. Use the most trusted threat intelligence feeds containing millions of malicious domains, all updated in real-time. Go beyond the domain, we analyze DNS questions and answers on-the-fly (in...
    Downloads: 12 This Week
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  • 2
    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...
    Downloads: 11 This Week
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  • 3
    MasterDnsVPN

    MasterDnsVPN

    Advanced DNS tunneling VPN for censorship bypass

    MasterDnsVPN is a research-oriented DNS tunneling VPN project that carries TCP traffic through DNS queries and responses. It is designed for restrictive network environments where DNS may remain available even when other connection methods are limited. The project focuses on stability, speed, and compatibility across different resolver behaviors. It uses a custom protocol with ARQ, low overhead, resolver balancing, and multipath behavior to improve performance under packet loss. MasterDnsVPN...
    Downloads: 19 This Week
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  • 4
    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: 33 This Week
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  • 5
    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: 53 This Week
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  • 6
    teemIP - CMDB & DDI solution

    teemIP - CMDB & DDI solution

    teemIP : Open source IPAM & DDI solution with CMDB integration.

    teemIP is an open source, web-based IP Address Management (IPAM) and DDI solution built on the iTop framework. It provides comprehensive IP management: IPv4/IPv6 plan management, subnet hierarchy, IP lifecycle, VLAN and DNS/DHCP integration. teemIP is now maintained by the teemIP SAS founding team: Christophe Naud (original creator), Martin de Laval and Quentin Ville. The company is being officially incorporated in July 2026. The project remains open source under AGPL...
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    Downloads: 124 This Week
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  • 7
    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.
    Downloads: 8 This Week
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  • 8
    Small HTTP server

    Small HTTP server

    Universal server

    It is not only a web server, it is also Mail server, DNS server, FTP server, TFTP 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...
    Downloads: 9 This Week
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  • 9
    Sauron - DNS & DHCP Management System
    Sauron is a scalable system for management of DNS & DHCP services.
    Downloads: 2 This Week
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  • 10
    DNSzoneView

    DNSzoneView

    This application is intended to provide an overview of a site's own au

    This application is intended to provide an overview of a site's own authoritative named (DNS) server's "zone" files. Note that it does NOT create or modify any files - so don't expect to use this application to "set up" a DNS server. There are three parts to the DNSzoneView document: a) brief numerical summary of zone RR counts b) scatter plot of zone files relative to number of RR records and last-modified date-time of a zone file c) a listing of configured "local" zone files and the...
    Downloads: 0 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: 0 This Week
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  • 12

    domex

    Check domain expiration dates

    This utility was born out of the fact that on a couple of occasions, through no fault of my own, I have had domain name records (DNS records) expire, and I needed a utility to give a rapid warning when this was either about to happen or had recently happened. This utility is run regularly as a background cron job and sends me an email to tell me the domains are still live.
    Downloads: 0 This Week
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  • 13
    KeexyBox

    KeexyBox

    The box to keep the Internet under your control

    KeexyBox allows you to do parental control, block ads, limit telemetry, and browse the Internet anonymously from your home network without installing any software on your devices. It also can be used to create a public wireless access point with the captive portal. It is a software program which requires a Raspberry PI box and which is installed on Raspbian. It constitutes a cut-off point between your devices (computers, tablets, smartphones, etc.) and your router or Internet box....
    Downloads: 2 This Week
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  • 14

    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, &...
    Downloads: 12 This Week
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  • 15
    EZ DDNS Client

    EZ DDNS Client

    Dynamic DNS updater client for ddns service from dnsexit (and others).

    A set of 'ddns client' support scripts for using a dynamic IP (via DHCP) to run a server. It is designed to be used with the DDNS service from: http://www.dnsexit.com/ but could be adapted for any DDNS service that uses a URL to perform DNS updates.
    Downloads: 0 This Week
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  • 16
    A simple but relatively complete DNS and DHCP implementation based on a MySQL (Or other) database with both servers drawing information from the same source thus eliminating one of the headaches of administering a small network.
    Downloads: 0 This Week
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  • 17

    DNS rewriter

    simple local dns that either answer query or forward them

    Local DNS server, that act as a proxy and will rewrite request according to a config file and an "active" environement. Usefull to switch easily between diffent configuration without touch the host file. small web server embeded to display current configuration, control active environment and reload configuraiton.
    Downloads: 0 This Week
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  • 18
    Web frontend for BIND DLZ for use with MySQL
    Downloads: 0 This Week
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  • 19
    Passive network application response time monitor utilising libpcap packet capture. Maintains session state tracking host response, network round-trip times and end-point/network congestion. Can be configured for many protocols such as http, telnet...
    Downloads: 0 This Week
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  • 20
    OpenDynamicDNS

    OpenDynamicDNS

    Dynamic DNS Updatescript and Web Management

    Open Dynamic DNS enables you to manage dynamic dns updates and is compatible with many update cliens .
    Downloads: 0 This Week
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  • 21
    ipmgm is a perl CGI that gives you a GUI for managing your IP space. it can interact with any DNS and with a small xml based configuration give the ability to search, change and view all the domain records.
    Downloads: 0 This Week
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  • 22
    MyDNS-NG is the Next Generation DNS Server for fast and scalable sql based DNS services.
    Downloads: 0 This Week
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  • 23

    freedns-afraid

    Keep your record at free dynamic DNS freedns.afraid.org up-to-date.

    freedns-afraid is a dynamic DNS client or updater: a Linux daemon which keeps your record on free dynamic DNS server freedns.afraid.org up-to-date. See detailed description at freedns-afraid.sourceforge.net in English and Russian languages.
    Downloads: 0 This Week
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  • 24
    Smbind is a PHP-based tool for managing DNS zones for BIND via the web. Supports per-user administration of zones, error checking, and a PEAR DB database backend. Demo and screenshots available.
    Downloads: 5 This Week
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  • 25
    DNS multiplexer. It redirect, send hostname labels, access or denied DNS packet by hostname.
    Downloads: 0 This Week
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