What is a NS record? A “NS” record or Name Server record identifies an authoritative DNS server for a specific zone. Was this helpful? Related Posts:Is a .co.uk website considered reliable?UKC04 - Upgrade to Plesk OnyxUKC06 - Upgrade to Plesk OnyxUKC05 - Upgrade to Plesk OnyxUKC03 - Upgrade to Plesk Onyx