Adns
A DNS resolver library for C and C++ programs, and a collection of useful DNS resolver utilities. (C) [GNU/Linux, Unix]
http://www.chiark.greenend.org.uk/~ian/adns/

DNS Resolver Module SWI interface
For the ANT Resolver module [ANT].
http://www.vigay.com/inet/inet_dns.html

XBill DNSJava
A DNS resolver written in java.
http://www.xbill.org/dnsjava/

RFC 1612
DNS Resolver MIB Extensions. R. Austein, J. Saperia. May 1994.
http://tools.ietf.org/html/rfc1612

RFC 3225
Indicating Resolver Support of DNSSEC. D. Conrad. December 2001.
http://tools.ietf.org/html/rfc3225

Net::DNS
Collection of modules that act as a Domain Name System resolver. They allows the programmer to perform DNS queries that are beyond the capabilities of gethostbyname and gethostbyaddr.
http://www.net-dns.org/

Computer Conversions Corporation
Over 28 years engaged in the design, manufacture, and sale of resolver / synchro / lvdt converters for Industrial, Military, and commercial concerns. Broadest line of isolated converters in the marketplace.
http://www.computerconversions.com

Computer Conversions Corp.
Over 28 years engaged in the design, manufacture, and sale of resolver / synchro / lvdt converters for Industrial, Military, and commercial concerns. Broadest line of isolated converters in the marketplace.
http://www.computerconversions.com/index.html

RFC 3226
DNSSEC and IPv6 A6 aware server/resolver message size requirements. O. Gudmundsson. December 2001. Updates RFC 2535 and RFC 2874.
http://tools.ietf.org/html/rfc3226

RFC 3226
DNSSEC and IPv6 A6 aware server/resolver message size requirements. O. Gudmundsson. December 2001. Updates RFC 2535 and RFC 2874.
http://tools.ietf.org/html/rfc3226