[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information:
[Domain Name] EFU.JP
[Registrant] F Kenchiku Sekkei Office
[Name Server] ns01.ai-hosting.net
[Name Server] ns02.ai-hosting.net
[Signing Key]
[Created on] 2003/07/22
[Expires on] 2026/07/31
[Status] Active
[Last Updated] 2025/08/01 01:05:04 (JST)
Contact Information:
[Name] Prostage Co., Ltd.
[Email] nic@all-internet.jp
[Web Page]
[Postal code] 101-0061
[Postal Address] Tokyo-to
Chiyoda-ku
2-4-1-3F, Kandamisakicho
[Phone] 03-3263-0219
[Fax]
[本系统支持]