RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
The domain istudyom.ca is registered. You can still try to buy it here.
Registrar Information
- Name
- CSC Corporate Domains (Canada) Company
- Handle
- not applicable
- Kind
- org
Domain Contacts
Registrant Contact
- Name
- The McGraw-Hill Companies (Canada) Corporation
- Handle
- 15384443-CIRA
- Kind
- individual
- hostmaster [at] mcgraw-hill [dot] com
- Phone
- tel:+1.9054305000
- Address
- 300 Water Street, Whitby, ON, L1N9B6
Administrative Contact
- Name
- Linda Widmer
- Organization
- McGraw-Hill Global Education Holdings, LLC
- Handle
- 15384441-CIRA
- Kind
- individual
- hostmaster [at] mheducation [dot] com
- Phone
- tel:+1.6094265291
- Address
- 2 Penn Plaza, New York, NY, 10121
Technical Contact
- Name
- Linda Widmer
- Organization
- McGraw-Hill Global Education Holdings, LLC
- Handle
- 15384442-CIRA
- Kind
- individual
- hostmaster [at] mheducation [dot] com
- Phone
- tel:+1.6094265291
- Address
- 2 Penn Plaza, New York, NY, 10121
Billing Contact
- Kind
- individual
Basic Information
- Handle
- D619462-CIRA
- Status
- client transfer prohibited
- Resource URL
- https://rdap.ca.fury.ca/rdap/domain/istudyom.ca
Important Dates
- Registration
- 9/20/2007
- Expiration
- 9/20/2026
- Last changed
- 9/6/2025
- Last update of RDAP database
- 12/16/2025
Nameservers
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Raw RDAP Data
Raw RDAP responses from registry and registrar servers.
About RDAP
The Registration Data Access Protocol (RDAP) is a modern protocol designed to replace the traditional WHOIS protocol. It provides a standardized way to access domain registration data, offering more structured and secure data retrieval.
RDAP supports internationalization, secure access, and standardized responses, making it a more robust solution for accessing domain registration information.