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Rodrigo Teixeira
Rodrigo Teixeira
1,417 Points

why it was used 3 name savers? What is the difference between using a single one or 3 of them?

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1 Answer

Seth Kroger
Seth Kroger
56,403 Points

You'll always have at least 2 nameservers for redundancy's sake. This has been standard practice on the Internet since nameservers were created. It's good to have a backup in case one goes down.