Some DNS tools to troubleshoth the DNS issue

Dnsstuff
http://www.dnsstuff.com

Global Whois Tool
http://www.ratite.com/whois

Dnsreport
http://www.dnsreport.com/

Dnstools
http://www.dns.net/dnsrd/tools.html

Online nslookup tool
http://www.enc.com.au/itools/nslookup.php

CheckDNS
http://www.checkdns.net

squish.net dns checker
http://www.squish.net/dnscheck

DNScheck
http://dnscheck.se

Zonecheck
http://www.zonecheck.fr/demo

Pingability
http://pingability.com

DNSdoctor
http://demo.dnsdoctor.org

Name Server Zone Transfer Tool
http://www.digitalpoint.com/tools/zone-transfer

MyDNSConfig
http://www.mydnsconfig.org

Lookup Server
http://www.lookupserver.com



Kishore