DNSchecker vs Google Code Search
A side-by-side look at DNSchecker and Google Code Search. 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
Google Code Search
Development
Google Code Search was a free search engine created by Google that allowed users to search for open source code and code snippets on the internet. It indexed large open source code repositories and allowed developers to find real code examples to reuse or learn from.
open-sourcecode-searchcode-snippetscode-examples
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