Lookup DNS records with exact performance measuring, monitor your dns servers!

• DNS Lookup tool - Lookup DNS information
• Reverse DNS lookup tool - does what it says on the tin
• RBL (Email Blacklist) Lookup - This test will check a mail server IP address against 138 DNS based Realtime Blackhole Lists
• IP Location - locate an IP address
• DKIM DNS Wizard - DKIM DNS Wizard assists you in creating DNS records for your DKIM Mail Signature. It is based on the specifications of RFC 4871.
• DNS Changetracker - Monitor your own or external DNS records for changes 24/7. View the history of your DNS record changes.
• DNS Performance/Availability monitoring - Get detailed reports about the DNS lookup performance on any DNS nameserver. Ideal if you want to test a DNS service provider.
• Blacklist monitoring - Get notified when your mailserver gets blacklisted. Proactively prevent your mails from being refused.