RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
Registrar Information
- Handle
- REG-INTERNET-CZ
Domain Contacts
Registrant Contact
- Handle
- CID:COL-00000938
Administrative Contact
- Handle
- CID:COL-00000938
Basic Information
- Handle
- irz.cz
- Status
- active
- Resource URL
- https://rdap.nic.cz/domain/irz.cz
Important Dates
- Registration
- 5/17/2004
- Expiration
- 5/16/2026
- Last changed
- 12/10/2020
- Transfer
- 11/12/2019
Nameservers
| Hostname | IP Address |
|---|---|
| ns.env.cz | 193.179.186.66 |
| ns2.gts.cz | 193.85.2.110 |
Similar Domains
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.