プライマリＤＮＳサーバMeanings1nounprimary DNS servercomputingTechnical term in computing; the main DNS server that holds the original zone data for a domain.プライマリＤＮＳサーバがダウンすると、名な前まえ解かい決けつができなくなる。If the primary DNS server goes down, name resolution becomes impossible.
