jreast.co.jp

[ 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:
a. [Domain Name]                JREAST.CO.JP
g. [Organization]               East Japan Railway Company
l. [Organization Type]          Stock Company
m. [Administrative Contact]     IS12800JP
n. [Technical Contact]          HK14415JP
p. [Name Server]                dns1.jregroup.ne.jp
p. [Name Server]                dns2.jregroup.ne.jp
p. [Name Server]                dns3.dion.ne.jp
p. [Name Server]                a1-193.akam.net
p. [Name Server]                a11-67.akam.net
p. [Name Server]                a13-67.akam.net
p. [Name Server]                a2-65.akam.net
p. [Name Server]                a6-66.akam.net
p. [Name Server]                a8-66.akam.net
s. [Signing Key]                
[State]                         Connected (2026/08/31)
[Registered Date]               1995/08/28
[Connected Date]                1995/09/27
[Last Update]                   2025/09/01 01:02:14 (JST)
Contact Information:
a. [JPNIC Handle]               IS12800JP
c. [Last, First]                Sato, Isao
d. [E-Mail]                     @jreast.co.jp
g. [Organization]               East Japan Railway Company
l. [Division]                   Corporate Planning Headquarters, Information Systems Planning Dept.
n. [Title]                      Deputy General Manager
o. [TEL]                         
[Last Update]                   2017/12/25 15:48:08 (JST)
                                @dom.jprs.jp
Contact Information:
a. [JPNIC Handle]               HK14415JP
c. [Last, First]                Kishimoto, Hironori
d. [E-Mail]                     @inet.jeis.co.jp
g. [Organization]               JR East Information Systems Company
o. [TEL]                        03-5309-4733
[Last Update]                   2026/04/02 19:17:03 (JST)
                                @nic.ad.jp