// rdap · whois
ca.gov WHOIS Lookup
Use this WHOIS lookup tool to view public registration information for ca.gov, including when the domain was registered, when it expires, which registrar manages it, and the current nameservers.
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WHOIS Lookup Results for ca.gov
This WHOIS lookup shows key registration details for ca.gov: the date it was first registered, when it was last updated, and when it's set to expire. This information is maintained by ca.gov's registrar and published through the WHOIS/RDAP protocol.
Registration dates for ca.gov can indicate the domain's maturity and trustworthiness. Older domains that have been continuously registered tend to have more established reputations. The expiration date tells you when ca.gov's registration needs to be renewed to remain active.
LDNS retrieves this data using RDAP (Registration Data Access Protocol), the modern replacement for the legacy WHOIS protocol. RDAP provides structured JSON responses with better reliability and standardized access controls.
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What Is WHOIS?
WHOIS is a query-and-response protocol used to look up information about registered domain names like ca.gov. It reveals the registrar, registration and expiration dates, nameservers, and domain status codes. Originally created in the early days of the internet, WHOIS data is maintained by domain registrars and registries.
The traditional WHOIS protocol (port 43) is being replaced by RDAP, which provides structured JSON responses and better access controls. Both serve the same purpose: making domain registration data publicly accessible for transparency and accountability.
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Understanding Domain Status Codes
Domain status codes for ca.gov indicate its current state and any restrictions in place. Common statuses include "clientTransferProhibited" (transfer locked by the registrar), "clientDeleteProhibited" (deletion locked), and "ok" or "active" (normal operation with no restrictions).
Statuses prefixed with "client" are set by the registrar at the domain owner's request, while "server" prefixes indicate restrictions set by the registry. If ca.gov shows "redemptionPeriod" or "pendingDelete", the domain is in the process of being released. "serverHold" means the registry has suspended the domain.
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WHOIS Privacy and GDPR
Since GDPR took effect in 2018, many registrars redact personal information from WHOIS results for domains like ca.gov. Contact details for registrants — especially European ones — are typically hidden behind privacy services, showing only the registrar's privacy proxy information.
Even without GDPR, many domain owners opt for WHOIS privacy protection to prevent spam, social engineering, and domain-related scams. If ca.gov's WHOIS data shows redacted contact information, this is standard practice and does not indicate anything unusual about the domain.
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Domain Registration Lifecycle
Every domain like ca.gov follows a lifecycle: registration, active use, renewal, and potentially expiration. After expiration, a domain enters a grace period (typically 30 days), then a redemption period (another 30 days at a higher recovery fee), and finally becomes available for anyone to register.
Monitoring ca.gov's expiration date is critical for domain owners. Letting a domain expire can result in loss of the domain, website downtime, email disruption, and potential acquisition by domain squatters. Many registrars offer auto-renewal to prevent accidental expiration.
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Frequently Asked Questions
When was ca.gov registered? — The registration date appears in ca.gov's WHOIS data. This indicates when ca.gov was first registered with a domain registrar.
When does ca.gov expire? — The expiration date in ca.gov's WHOIS data shows when its current registration period ends. The domain must be renewed before this date to remain active.
Who is the registrar for ca.gov? — The registrar name is listed in the WHOIS data. The registrar is the company through which ca.gov's registration is managed (e.g., GoDaddy, Namecheap, Cloudflare, Google Domains).
Is ca.gov available to register? — If this page shows WHOIS data, ca.gov is already registered. If no registration data is found, the domain may be available for registration.