RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
The domain koyukai.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
- Name
- Japan Registry Services Co.,Ltd.(JPRS)
- gtld-abuse [at] jprs [dot] jp
- Phone
- tel:+81.352158457
Domain Contacts
Registrant Contact
- Name
- Nippon kogyo daigaku koyukai
- Handle
- REG-00-0240-6362
- nic-staff [at] sakura [dot] ad [dot] jp
- Phone
- tel:+81.662654830
- Address
- Nippon kogyo daigaku koyukai 4-1 Gakuendai, Miyashiromachi, Saitama, 345-0827
Administrative Contact
- Name
- Ebihara Hiroyuki
- Handle
- AGOP-0175-6835
- h_ebihara [at] koyukai [dot] com
- Phone
- tel:+81.662654830
- Address
- Nippon kogyo daigaku koyukai 4-1 Gakuendai, Miyashiromachi, Saitama, 345-0827
Technical Contact
- Name
- Toru Yoshioka
- Handle
- AGOP-0175-6854
- t_yoshioka [at] koyukai [dot] com
- Phone
- tel:+81.662654830
- Address
- Nippon kogyo daigaku koyukai 4-1 Gakuendai, Miyashiromachi, Saitama, 345-0827
Basic Information
- Handle
- 94256197_DOMAIN_COM-VRSN
- Status
- active
- Resource URL
- https://rdap.verisign.com/com/v1/domain/koyukai.com
Important Dates
- Registration
- 1/22/2003
- Expiration
- 1/22/2026
- Last changed
- 7/14/2025
- Last update of RDAP database
- 9/3/2025
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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.