The DNS Sleuth

An online tool for checking of DNS zones

Sleuth version 1.4.4 (21-05-08)

Written by Martin Mares <>

Check results for

Starting zone checks for
Checking zone name
Checking existence of zone
### Fatal error: doesn't exist

New query
Domain: Verbose output:
Server name: Server IP:

Please send your bug reports and suggestions to Martin Mares.