Free dns domain software for linux

DNS Domain Expiration Check is a utility for checking DNS domain expiration dates.

domain-check queries WHOIS data in realtime, and can be integrated with cron to provide e-mail notifications prior to a domain expiring.

The first example will print the expiration date and registrar for daemons.net:

$ domain-check.sh -d daemons.net

Domain Registrar Status Expires Days Left
----------------------------------- ----------------- -------- ----------- ---------
daemons.net INTERCOSMOS MEDIA Valid 13-feb-2006 64


The second example prints the expiration date and registrar for the domains listed in the file "domains":

$ domain-check.sh -f domains

Domain Registrar Status Expires Days Left
----------------------------------- ----------------- -------- ----------- ---------
sun.com NETWORK SOLUTIONS Valid 20-mar-2010 1560
google.com EMARKMONITOR INC. Valid 14-sep-2011 2103
daemons.net INTERCOSMOS MEDIA Valid 13-feb-2006 64
spotch.com GANDI Valid 03-dec-2006 357


The third example will e-mail the address admin@daemons.net with the domains that will expire in 60-days or less:

$ domain-check -a -f domains -q -x 60 -e admin@daemons.net

DHCP-DNS update DNS servers according to DHCP requests.

This version is an upgrade of the real v0.52 version. It only includes support for servers that manage several domains (multiple domain name). It is no longer a need to tell the name of the domain the DNS server administrates.

One just tells the path to your dhcpd.conf file and the perl script manages alone to find the domain names (option domain-name).

A problem could occur when puting a host from a LAN to another. This problem does not come from the perl script, but from the DHCP server: in old DHCP servers, the implementation does not totally respect the RFC2131 that specifies that to release a lease, the client must provide its UID and its current IP address.

Older DHCP servers were releasing leases only according to UIDs, and were investigating IP addresses only if no lease for the UID had been found. This problem is solved since the version 2.0pl2.

However, it is very easy to patch an old server to make it compliant, and thats what has been done in the version 2.0b1pl6 version available on this site.

DNSA and DNSA-NG are swiss knife tools for Linux designed to test several DNS security issues.

The most important one is a full wifi support using 2 cards:

- The first in monitor mode which capture 802.11 traffic
- The second associated to the AP and injecting DNS forged packets

Host-ap and madwifi drivers are already supported by DNSA-NG.

DNSA was initially thought because of a lack in DNS auditing tools. It uses libnet and libpcap :

"Libnet is a high-level API (toolkit) allowing the application programmer to construct and inject network packets. It provides a portable and simplified interface for low-level network packet shaping, handling and injection. Libnet hides much of the tedium of packet creation from the application programmer such as multiplexing, buffer management, arcane packet header information, byte-ordering, OS-dependent issues, and much more.

Libnet features portable packet creation interfaces at the IP layer and link layer, as well as a host of supplementary and complementary functionality. Using libnet, quick and simple packet assembly applications can be whipped up with little effort. With a bit more time, more complex programs can be written (Traceroute and ping were easily rewritten using libnet and libpcap).

Usage :

Usage: ./dnsa [ARGS]
DNS Swiss knife tool

-1 DNS ID spoofing [ Required : -S ]
-D [www.domain.org] Hostname query to fool. Dont use it if every DNS request sniffed has to be spoofed
-S [IP] IP address to send for dns queries
-s [IP] IP address of the host to fool
-i [interface] IP address to send for dns queries
-2 DNS IDs Sniffing [ Required : -s ]
-s [IP] IP address of the server which makes queries
-w [file] Output file for DNS IDs
-3 DNS cache poisoning [ Required : -S AND -b AND -a ]
-a [host.domain.org] Hostname to send in the additional record
-b [IP] IP to send in the additional record
-D [www.domain.org] Hostname for query. Use it if you want to fool just on
-S [IP] IP address to send for DNS queries (the normal one)
-s [IP] IP address of the server to fool
-i [interface] IP address to send for DNS queries

Net::DNS::ValueDomain::DDNS is a Perl module to update your Value-Domain (https://www.value-domain.com/) DynamicDNS records.

SYNOPSIS

use Net::DNS::ValueDomain::DDNS;

# Normal usage
my $ddns = Net::DNS::ValueDomain::DDNS->new;

$ddns->update(
domain => example.com,
password => 1234,
host => www,
ip => 127.0.0.1,
);

# Update multiple hosts on same IP
my $ddns = Net::DNS::ValueDomain::DDNS->new(
domain => example.com,
password => 1234,
ip => 127.0.0.1,
);

for my $host (qw/www mail */) {
$ddns->update( host => $host ) or die $ddns->errstr;
}

Web Domain Manager is a PHP based product to add in a new domain to a server, by just filling out the domain name and putting in the ip, username, and password it will setup the new domain on the server by doing the following:
- Adding the config to Apache
- Adding a new user to the system for FTP Access
- Copying over a default site if you have one available
- Adding the domain into Qmail/vpopmail if you want that setup
- Makes the config file for awstats
- Also makes a file you can add into cron to update awstats automaticly
- Restarts apache with the new config
- Runs from cron every minute to make adding the domains near real time
The Script is made up of two parts, the backend script (AddDomainScript-0.05) which runs from cron every minute and adds any new domains that need added.
And then you need a front end script, I am going to have three of them, One for a administrator, One for a Reseller, and one where a customer could signup on your website.
If you have more than one webserver you just need a copy of the backend script running from each of those servers and it will check a central database for the updates so you can control an unlimited amount of server from just one frontend script, so administrating your servers is all done from one page!

Domain Auditor project was written to audit and track accounts within a domain. This tool uses LDAP queries to a definable Active Directory server to find various definable classes of accounts.
Initially it will operate interactively, but capabilities may be added in the future to automate functions (i.e. generate reports on a scheduled basis). The installation script handles most installation chores, so setup is very straightforward.
The tool is beta status at this time, but is in being used to generate SOX reports for my employer.
Main features:
- Reports - This function will display a list of defined reports, when invoked it will generate a list of accounts from AD (via LDAP queries) the results returned will depend on what you have defined for the filter for any particular report class under Sysadmin
- Sys Admin - This function will allow you to changes the system settings for LDAP server and port, base DN, Bind DN, username and password, and the database settings (mySQL only at this time). You may also add the report class definitions and their matching LDAP filters within this module
- User Admin - This screen is used to define users for the system and their rights. Usernames are used as the primary value, and entered values are validated via LDAP queries
- Audit Logs - The system logs all changes to the information stored and this page will allow you to review the data from these logs

DNSMasq Webmin Module is a Webmin module to allow configuration of DNSMasq, a DNS proxy and DHCP server.