The domain PDFUA.CA was first registered on July 31, 2014 and its current term runs until July 31, 2026. That makes the domain about 12 years old. Its sponsoring registrar is NameSilo; LLC (IANA ID 1479), and the domain is past its expiry date. The registrant is listed in United States. DNS is served by dns2.domainsatcost.ca and dns.domainsatcost.ca. Domains that are not renewed before their expiry date normally enter a grace and redemption period before they can be registered again. Changes to the registrant organisation can point to a sale, a merger or simply an update of company details. The creation date shows when the name was first registered, while the expiry date shows how long the current registration has been paid for. A registrar transfer moves the management of a domain from one company to another without changing the domain name itself. Public WHOIS records can show the registrant organisation and country, while many owners now hide personal details behind privacy services. Privacy services replace the owner's contact details in the public record with those of a proxy, which is common for personal registrations. Registrars are the companies accredited to sell and manage domain names, and the sponsoring registrar is the one currently responsible for this name.
Whois Data Center has 9 historical WHOIS snapshots for PDFUA.CA. The most recent capture is from November 6, 2025. These records help track changes in registration details, ownership signals and DNS over time. Historical records are useful for due diligence, brand protection and investigating the background of a website. Snapshots are collected over time, so the gaps between them depend on how often the record was checked. Each snapshot is a dated copy of the public WHOIS record as it looked when it was collected. Security teams use WHOIS history to spot suspicious ownership changes and to link related domains.
From December 27, 2022 to November 6, 2025, 50 fields were updated. The registrar changed from Rebel.ca Corp. to NameSilo; LLC. The nameservers were reordered, but the same servers remain in use. Status flags were updated: client transfer prohibited transfer prohibited was added and clientTransferProhibited and clientUpdateProhibited were removed. The expiry date moved from July 31, 2023 to July 31, 2026, which shows the domain was renewed. The full record, including every stored snapshot, can be downloaded in JSON, XML or CSV.
WHOIS Record