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MyDNS - SQL-based DNS server This is the MyDNS package. MyDNS is a simple, non-recursive Internet name daemon which serves records directly from an SQL database. It currently works with either MySQL or PostgreSQL. This version of the MyDNS package is a development of the original one produced by Don Moore. - 12-May-2004 Don Moore <bboy@bboy.net> - 23-January-2009 Howard Wilkinsin <howard@cohtech.com>

dnswall is a daemon that filters out private IP addresses in DNS responses. It is designed to be used in conjunction with an existing recursive DNS resolver in order to protect networks against DNS rebinding attacks.

dnsjava is an implementation of DNS in Java. It supports all defined record types (including the DNSSEC types), and unknown types. It can be used for queries, zone transfers, and dynamic updates. It includes a cache which can be used by clients, and a minimal implementation of a server. It supports TSIG authenticated messages, partial DNSSEC verification, and EDNS0. dnsjava provides functionality above and beyond that of the InetAddress class. Since it is written in pure Java, dnsjava is fully threadable, and in many cases is faster than using InetAddress. dnsjava provides both high and low level access to DNS. The high level functions perform queries for records of a given name, type, and class, and return an array of records. There is also a clone of InetAddress, which is even simpler. A cache is used to reduce the number of DNS queries sent. The low level functions allow direct manipulation of DNS messages and records, as well as allowing additional resolver properties to be set.

dnsdbck verifies consistency of DNS information in an SQL database. It is part of dnstools, a set of utilities for DNS management and related tasks.

vhostcname synchronizes DNS with server names and aliases from Apache virtual host configuration. It is part of dnstools, a set of utilities for DNS management and related tasks.

DNS SRV record command line wrapper ----------------------------------- wrapsrv adds support for connecting to a network service based on DNS SRV record lookups to commands that do not support the DNS SRV record. wrapsrv implements the weighted priority client connection algorithm in RFC 2782. The specified command line will be invoked one or more times with %h and %p sequences in the command line substituted for the hostname and port elements of the selected SRV record.

DNSsec Zone Key Tool ZKT is a tool to manage keys and signatures for DNSSEC-zones. The Zone Key Tool consists of two commands: o dnssec-zkt to create and list dnssec zone keys and o dnssec-signer to sign a zone and manage the lifetime of the zone signing keys

The dnsutl package is a collection tools to make administering DNS easier. These include programs for: * Generating the reverse DNS mapping by using the DNS forward mapping. This is useful for producing a self-consistent DNS configuration. * Generating the /etc/ethers file by using a bogus record type. * Generating the /etc/hosts file by using the DNS forward mapping. * Generating the /etc/bootptab file by using the MAC and IP information. * Generating the /etc/netgroup file by using the DNS forward mapping. * Generating the Sun /etc/bootparams file by using the MAC and IP information. * Checking the new-style /etc/named.conf files for self-consistency. * Checking the old-style /etc/named.boot files for self-consistency. * Generating the DNS forward mapping by using the /etc/hosts file. This could be a first step to configuring your DNS server. * Generating the /etc/dhcp.conf file by using the MAC and IP information. All of these programs are both faster than shell scripts, and more robust when faced with all the peculiar semantics of DNS resource files. They even understand the $include directive.

Tool suite for analysis and visualization of Domain Name System (DNS) behavior, including its security extensions (DNSSEC). The Web-based analysis is run from the same software.

Sleuth is a tool designed to check DNS zones for common errors and also for processing of secondary name service requests.