How Is My DNS?© - Sponsored by Nixu Software©

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Tools

These free tools have been designed to validate and check the health of your public DNS servers. Please read the Disclaimer before using them.

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Enter zone name, e.g. "example.com". Please be patient, as some servers might not answer all kinds of queries. Enter domain, host name or IP address. Enter IP address or ".in-addr.arpa" host name. Enter domain or host name, and choose a record type.

Bringing DNS Expertise to Your Fingertips:

Nixu Software specializes in software appliances designed for DNS, DHCP, and IP address management. To run Nixu Products in virtual machine environment, simply download an ISO installation media from our website and boot up a new virtual machine. The installation media auto-installs the entire server stack in just 10 minutes.

Secure64 offers the most secure DNS application with the only built-in denial-of-service protection features to help ensure your Internet-dependent business is always accessible. Based on the genuinely secure SourceT® micro OS, Secure64 DNS remains highly available during network attacks and is immune to compromise from rootkits and malware.

ApplianSys is a specialist in server appliances. It designs, builds and markets practical, powerful solutions to meet the IT demands of enterprises around the world. Its DNSBOX range of hardware appliances has been solving DNS & DHCP problems for many global 100, governments / public sector, service providers and SMEs since 2002.