dns checker

Free broken link check tool for a web site, broken link testing software

Weblink monitor tool scan and monitors the status of backlinks of your websites

Website status tracker detects network availability and maintains up-down time

Easy-to-use tool to automatically check expired domain PageRank

Backlink monitoring software effectively analyze website link popularity

Back Link status verification tool to analyze advertiser site reciprocal links

DnsEye monitoring DNS packets in network and displays the DNS information.

Retrieve the DNS records (MX, NS, A, SOA) of the specified domains.

Check for changes to the external IP address and update a dynamic DNS service.

The dynamic dns updater running as an NT service