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
- SB:PM2850-RIPE_XX
Administrative Contact
- Handle
- TOPSYSPRAHACZ
Basic Information
- Handle
- topsys.cz
- Status
- active
- Resource URL
- https://rdap.nic.cz/domain/topsys.cz
Important Dates
- Registration
- 3/12/1999
- Expiration
- 10/9/2025
- Last changed
- 6/10/2015
- Transfer
- 1/15/2004
Nameservers
| Hostname | IP Address |
|---|---|
| ns.server4you.cz | 85.118.129.10 |
| ns.tripsi.com | 77.93.215.80 |
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.