Web Directory

» AnalogX: DNSDig
   DNSDig is a web version of dig. Allows queries for a domain's DNS from any machine on the Internet.
   http://www.analogx.com/contents/dnsdig.htm

» CheckDNS
   Online utility for DNS administrators. Test your DNS servers, domain registration, mail and web servers.
   http://www.checkdns.net

» Codeflux Internet Tools Gateway
   A gateway for: finger, nslookup, WHOIS, SSL, traceroute, ping, and dig.
   http://codeflux.com/exec/tools/

» DNS Bajaj
   Check the delegation of your domain. Has interesting graphical results.
   http://www.zonecut.net/dns/

» DNS Report
   Provides a free DNS report on your domain name, verifying that your DNS hosting is working properly. Includes over 40 different tests, looking for both minor and major problems.
   http://member.dnsstuff.com/pages/dnsreport.php

» DNS Search Gateway
   Handy web-based DNS lookup service, with links.
   http://cgibin.erols.com/ziring/cgi-bin/nsgate/gate.pl

» DNS Stuff
   Many free web-based DNS and domain name tools all in one location. Includes standard DNS lookups, WHOIS/IPWHOIS, and even obscure DNS hosting tests, IPv6, IP-to-country and spam database lookups. Fast and thorough.
   http://www.dnsstuff.com/

» Global Whois
   A WHOIS domain name search. Check domain name registrations, look up domain names, IP addresses, nameservers, registrars, etc.
   http://www.ratite.com/whois/

» Kloth.net NSlookup
   Web-based nslookup tool that lets you look up IP address information. Query their and other DNS domain name servers to look up and find IP address information of computers on the internet.
   http://www.kloth.net/services/nslookup.php

» Lookup Server
   Provides basic forward and reverse DNS lookups, as well as MX record and server software lookups.
   http://www.lookupserver.com

» Web-Based NSlookup page
   You can query any domain here to find the DNS information similar to a nslookup. Links to whois information.
   http://www.enc.com.au/itools/nslookup.php

» iWEBTOOL
   iWEBTOOL has frequently used web tools. Tools ranging from a rank checker to HTML encrypter.
   http://www.iwebtool.com

» squish.net DNS Checker
   Complete DNS traversal check. Shows every DNS server that is (or maybe) used for a DNS lookup.
   http://www.squish.net/dnscheck/