RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
Registrar Information
- Handle
- REG-ACTIVE24
Domain Contacts
Registrant Contact
- Handle
- SB:IGNUM-S22248-HK3
Administrative Contact
- Handle
- SLOVANET-SK
Basic Information
- Handle
- a4b.cz
- Status
- active
- Resource URL
- https://rdap.nic.cz/domain/a4b.cz
Important Dates
- Registration
- 8/3/2005
- Expiration
- 8/2/2025
- Last changed
- 10/3/2014
Nameservers
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.