For .ca in Canada, which is administered by CIRA which is a non-profit corporation, the following is the policy:
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When doing a WHOIS lookup, you can find details such as:
Status (i.e. if a domain is currently available or registered)
The creation, expiry, and updated dates
Registrar information
Registrant information*
Administrative, Technical and Billing Contacts*
*The registrant name and administrative and technical contact information of non-individual registrants, such as corporations, is displayed by default. The registrant name and administrative and technical contact information of individuals, such as Canadian citizens or permanent residents is not displayed in WHOIS per the CIRA Privacy Policy. Generally non-individuals are public and individuals are private.
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When doing a WHOIS lookup, you can find details such as:
Status (i.e. if a domain is currently available or registered)
The creation, expiry, and updated dates
Registrar information
Registrant information*
Administrative, Technical and Billing Contacts*
*The registrant name and administrative and technical contact information of non-individual registrants, such as corporations, is displayed by default. The registrant name and administrative and technical contact information of individuals, such as Canadian citizens or permanent residents is not displayed in WHOIS per the CIRA Privacy Policy. Generally non-individuals are public and individuals are private.
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* https://www.cira.ca/ca-domains/whois