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WHOIS Data
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  • WHOIS Data
    • Newly Registered Domains (NRDs)
    • WHOIS vs. Historical WHOIS
    • Quarterly feeds
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    • NRD 1
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      1. Knowledge Base
      2. WHOIS Data
      • NRD 2
      • General Support
      • WHOIS Data
        • Newly Registered Domains (NRDs)
        • WHOIS vs. Historical WHOIS
        • Quarterly feeds
      • DNS Data
      • APIs
        • Whois API
      • Databases
      • Legacy
        • NRD 1

      WHOIS Data

      Get started here with general questions about WHOIS data.
      • What are the different types of Top-Level Domains (TLDs)?
      • What data fields are included in WHOIS records?
      • Where can I learn more about WHOIS-related terms?
      • What formats does WHOIS Database Download come in?
      • How do I receive WHOIS Database Download and NRD data?
      • How often is the data on WHOIS Database Download updated?
      • Why are there only a few non-empty fields in the WHOIS records?

      Newly Registered Domains (NRDs)

      • What are Newly Registered Domains (NRDs)?
      • What are Newly Expired, Updated, and Discovered Domains?

      WHOIS vs. Historical WHOIS

      • What is WHOIS History?
      • Where can I check your latest current and historical WHOIS data stats?

      Quarterly feeds

      • Where can I find detailed documentation on quarterly WHOIS Database releases?
      • Is the quarterly database a snapshot of all existent domains and their WHOIS data?
      • Why do quarterly data sets contain records with domains that ceased to exist?
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