RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
The domain u-tokyo.org 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
- Name
- Japan Registry Services Co.,Ltd.(JPRS)
- gtld-abuse [at] jprs [dot] jp
- Phone
- tel:+81.352158457
Domain Contacts
Registrant Contact
- Name
- JA1ZLO
- Handle
- REG-00-0240-3993
- nic-staff [at] sakura [dot] ad [dot] jp
- Phone
- tel:+81.663764800
- Address
- 3-8, Komaba, MEGURO, TOKYO, 153-0041
Administrative Contact
- Name
- JA1ZLO
- Handle
- AGOP-0174-7327
- nic-staff [at] sakura [dot] ad [dot] jp
- Phone
- tel:+81.663764800
- Address
- 3-8 Komaba, MEGURO, TOKYO, 1530041
Technical Contact
- Name
- SAKURA internet Inc.
- Handle
- AGOP-0174-7329
- nic-staff [at] sakura [dot] ad [dot] jp
- Phone
- tel:+81.663764800
- Address
- 35F, 4-20, ofukacho, kitaku, Osaka, Osaka, 5300011
Basic Information
- Status
- renew period
- Resource URL
- https://rdap.publicinterestregistry.org/rdap/domain/u-tokyo.org
Important Dates
- Transfer
- 12/22/2014
- Expiration
- 1/11/2027
- Registration
- 1/11/1999
- Last changed
- 11/26/2025
- Last update of RDAP database
- 11/29/2025
Nameservers
| Hostname | IP Address |
|---|---|
| ns1.dns.ne.jp | 61.211.236.1 |
| ns2.dns.ne.jp | 133.167.21.1 |
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.