dns

Dr. Bulk eMailer Pro Support multi-threads multiple-SMTP and Direct (DNS) send

A suite of ten top quality networking tools, including Ping, Traceroute and DNS.

Easy mass mailer. Best marketing tool for you. Fully integrated DNS and SMTP.

It is a Free recursive DNS server that regulates waht comes to your home.

A complete Proxy/Firewall Software which includes DNS, FTP, HTTP (w. cache), ...

Winip is a Dynamic DNS client that allows your computer to have a domain name.

SkDNS ActiveX Control is lightweight and powerful DNS ActiveX control

COM object that makes secure dynamic DNS updates easy from scripting languages

Quality network tools, DNS-dig, whois, OS fingerprinting, and more...

Lets you find your IP address, resolve hostnames to IP addresses using the DNS.