DNSchecker vs OpenGrok
A side-by-side look at DNSchecker and OpenGrok. For an in-depth review of either product, follow the links below.
DNSchecker
Network & Admin
DNSchecker is a free open-source tool for checking the configuration of DNS servers and mail servers. It can validate records like MX, NS, SOA, SPF, and more across multiple DNS servers.
dnsserverconfigurationvalidation
OpenGrok
Development
OpenGrok is an open source code search and cross reference engine for large source code repositories. It allows developers to easily search, cross-reference and navigate large codebases.
open-sourcecode-searchcross-referencesource-codecodebase
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