RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
The domain u-brain.com is registered. You can still try to buy it here.
Registrar Information
- Name
- Japan Registry Services Co., Ltd.
- Handle
- 1485
- Public ID
- 1485
- Public ID Type
- IANA Registrar ID
Registrar Contacts
Abuse Contact
- gtld-abuse [at] jprs [dot] jp
- Phone
- tel:+81.352158457
Unknown Contact
- Name
- Japan Registry Services Co.,Ltd.(JPRS)
- gtld-abuse [at] jprs [dot] jp
- Phone
- tel:+81.352158457
Domain Contacts
Registrant Contact
- Name
- Usuda Research Institute & Systems Corporation, Limited.
- Handle
- REG-00-0294-1403
- info [at] usudasouken [dot] com
- Phone
- tel:+81.354434125
- Address
- 3-4-1, Mita, minato-ku, Tokyo-to, 108-0073
Administrative Contact
- Name
- Usuda Souken
- Handle
- AGOP-0297-2287
- info [at] usudasouken [dot] com
- Phone
- tel:+81.354434125
- Address
- 3-4-1, Mita, minato-ku, Tokyo-to, 108-0073
Technical Contact
- Name
- Usuda Souken
- Handle
- AGOP-0297-2288
- info [at] usudasouken [dot] com
- Phone
- tel:+81.354434125
- Address
- 3-4-1, Mita, minato-ku, Tokyo-to, 108-0073
Basic Information
- Handle
- 603140706_DOMAIN_COM-VRSN
- Status
- active
- Resource URL
- https://rdap.verisign.com/com/v1/domain/u-brain.com
Important Dates
- Registration
- 9/22/2006
- Expiration
- 9/22/2026
- Last changed
- 8/22/2025
- Last update of RDAP database
- 9/21/2025
Nameservers
| Hostname | IP Address |
|---|---|
| ns3.sphere.ad.jp | 202.239.113.22 |
| ns4.sphere.ad.jp | 202.239.113.30 |
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.