Zenken.co.jp IT事業と語学事業のZENKEN(ゼンケン) | 全研本社株式会社
IT事業と語学事業を展開する全研本社ではITコンサルティング事業から教育サービス事業など全国で各種事業を展開しています。当サイトはゼンケングループの公式コーポレートサイトです。
Over the time zenken.co.jp has been ranked as high as 16,164 in the world, while most of its traffic comes from Japan, where it reached as high as 17,141 position.
Zenken.co.jp receives about 602 unique visitors and 3,492 pageviews per day. The estimated value of zenken.co.jp is 65,700 USD. Each unique visitor makes about 5.8 pageviews on average.
Zenken.co.jp is registered under .JP top-level domain. Check other websites in .JP zone.
At the time of the last check (May 03, 2024) zenken.co.jp has an invalid SSL certificate.
According to Google Safe Browsing, Google Safe Search and Symantec zenken.co.jp is quite a safe domain.
Mobile-Friendly test indicates that zenken.co.jp is well optimized for mobile and tablet devices, however website page loading time could be improved.
Alexa Rank shows how popular zenken.co.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If zenken.co.jp has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to zenken.co.jp and pageviews on zenken.co.jp over the past 3 months.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
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SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
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The WOT calculates reputation of the zenken.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the zenken.co.jp for safety features and confirms, whether zenken.co.jp is suitable for children.
WARNING! | Zenken.co.jp is not secured by SSL certificate. |
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US
Last Update: 02/25/2024
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509
OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN
RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
[ 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: [ドメイン情報]
a. [ドメイン名] ZENKEN.CO.JP
e. [そしきめい] ぜんけんほんしゃかぶしきがいしゃ
f. [組織名] 全研本社株式会社
g. [Organization] ZENKEN CORPORATION
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] TN4586JP
n. [技術連絡担当者] RI008JP
p. [ネームサーバ] nsa.znet.or.jp
p. [ネームサーバ] nsb.znet.or.jp
p. [ネームサーバ] nsc.znet.or.jp
s. [署名鍵]
[状態] Connected (2022/10/31)
[登録年月日] 1996/10/30
[接続年月日] 1996/11/25
[最終更新] 2021/11/01 01:03:36 (JST)
Host | A Record | TTL |
---|---|---|
zenken.co.jp | 15.197.131.39 | 1800 |
zenken.co.jp | 3.33.143.85 | 1800 |
Host | MX Record | Priority | TTL |
---|---|---|---|
zenken.co.jp | alt1.aspmx.l.google.com | 20 | 1800 |
zenken.co.jp | aspmx.l.google.com | 10 | 1800 |
zenken.co.jp | alt2.aspmx.l.google.com | 30 | 1800 |
zenken.co.jp | alt4.aspmx.l.google.com | 50 | 1800 |
zenken.co.jp | alt3.aspmx.l.google.com | 40 | 1800 |
Host | NS Record | TTL |
---|---|---|
zenken.co.jp | nsc.znet.or.jp | 1800 |
zenken.co.jp | nsa.znet.or.jp | 1800 |
zenken.co.jp | nsb.znet.or.jp | 1800 |
Host | TXT Record | TTL |
---|---|---|
zenken.co.jp | v=spf1 +ip4:61.215.199.128/25 +ip4:219.101.191.0/24 +ip4:219.101.142.128/25 +ip4:18.223.39.224 include:spf.mk6-robo.com include:_spf.google.com include:_spf.activegate-ss.jp include:amazonses.com include:spf.mail.knockbot.jp -all | 1800 |
zenken.co.jp | MS=ms34399333 | 1800 |
zenken.co.jp | google-site-verification=g0-AwZ04RlY95VFn_2_sPCFPI2aQUUVS-LCkPPnt_Qw | 1800 |
zenken.co.jp | google-site-verification=aMKj6AZPB7BRjaRtMO38ff-V08vU9aF26xZWI66F9zI | 1800 |
nsa.znet.or.jp
TTL: 1800
Email address: staff.nsa.znet.or.jp
Serial: 2023111501
Refresh: 14400
Retry: 600
Expire: 604800
Minimum: 600
Last tested: 01/07/2019
Total Resources | 67 |
Number of Hosts | 10 |
Static Resources | 56 |
JavaScript Resources | 19 |
CSS Resources | 3 |
Last tested: 01/07/2019
Total Resources | 63 |
Number of Hosts | 10 |
Static Resources | 53 |
JavaScript Resources | 19 |
CSS Resources | 3 |
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