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J-ken.jp Summary


J-ken.jp was created 10 years ago. Receives approximately 9,840 unique visitors per month. Server is located in Japan, IP address 183.90.235.36.

Website Info


Creation date 2015-01-19
Expiration date 2021-01-31
Name servers
  1. ns4.cpi.ad.jp
  2. ns5.cpi.ad.jp
IP address 183.90.235.36
Server located Japan
Host name sv175.xbiz.ne.jp

Alexa Traffic Ranks


Global Rank 1,479,881
Delta (90 Days) n/a
Most Popular In Country n/a
Country Rank n/a

Whois info


[ 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]                   J-KEN.JP

[Registrant]                    General Incorporated Association Japan Business Abilit

[Name Server]                   ns4.cpi.ad.jp
[Name Server]                   ns5.cpi.ad.jp
[Signing Key]                   

[Created on]                    2015/01/19
[Expires on]                    2021/01/31
[Status]                        Active
[Last Updated]                  2020/02/01 01:05:09 (JST)


Contact Information: 
[Name]                          Kazuya Sudo
[Email]                         sudo.kazuya@chuo.ac.jp
[Web Page]                      http://www.chuo.ac.jp
[Postal code]                   371-0844
[Postal Address]                1-49-1, Furuichimachi, Maebashi-city, Gunma 371-0844, Japan
[Phone]                         027-253-1105
[Fax]

DNS Records


Host Type TTL Data
j-ken.jp A 3600 ip: 183.90.235.36
j-ken.jp MX 3600 pri: 0
target: j-ken.jp
j-ken.jp NS 3600 target: ns3.xbiz.ne.jp
j-ken.jp NS 3600 target: ns2.xbiz.ne.jp
j-ken.jp NS 3600 target: ns1.xbiz.ne.jp
j-ken.jp SOA 3600 mname: ns1.xbiz.ne.jp
rname: root.xbiz.ne.jp
serial: 0
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600
j-ken.jp TXT 3600 txt: v=spf1 +a:sv175.xbiz.ne.jp +a:j-ken.jp +mx ~all

HTTP Headers


Date: Mon, 30 Nov 2020 10:28:27 GMT
Server: Apache
Cache-Control: no-cache, must-revalidate, max-age=0
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Link: ; rel="https://api.w.org/", ; rel=shortlink
X-Powered-By: PHP/5.2.8
Keep-Alive: timeout=15, max=100
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8
Connection: Close
Proxy-Connection: Close

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