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。
Zenken.co.jp Overview
Zenken.co.jp ranking shows that the page is at position 182,292 over the world, while the bulk of its audience is from Japan, where it ranks 17,141.
Zenken.co.jp hosted on AMAZON-02 - Amazon.com, Inc., US servers in United States. To reduce page loading time for the majority of zenken.co.jp users, we recommend migrating the server to Japan, as it will speed up zenken.co.jp page load time for the majority of users. See the list of other webpages hosted on AMAZON-02 - Amazon.com, Inc., US servers.
In terms of rank-to-traffic ratio, zenken.co.jp has 645 unique users per day, viewing 3,736 pages. The rank based value of zenken.co.jp is 71,027 USD. Every user makes 6.21 pageviews on average.
Zenken.co.jp boasts a link base consisting of 288 referring domains and 374 external backlinks, as revealed by the data obtained from web network scanning.
Zenken.co.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.
According the last verification test in July 31, 2024, zenken.co.jp has a valid and up-to-date SSL certificate issued by Cybertrust Japan Co., Ltd. , certificate expiration date: June 07, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Cybertrust Japan Co., Ltd..
Based on data from Google Safe Browsing, Google Safe Search and Symantec zenken.co.jp is a fairly safe domain.
According the Mobile-Friendly test by Google zenken.co.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
Zenken.co.jp Rank Summary
Audience Geography. Where are zenken.co.jp visitors located?
Japan JPWhere do visitors go on zenken.co.jp?
| Subdomain | Pageviews |
|---|
| Subdomain | Pageviews per User |
|---|
| Subdomain | Reach |
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How popular is zenken.co.jp?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 182292 | -324267 |
| past month | 213297 | 33727 |
| past week | 342587 | 198597 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 131730 | -332200 | 41 | 460% | 5.8 | 70% |
| 30 | 281925 | 167367 | 2 | -66.012% | 2 | -72.678% |
| 7 | 533988 | 338591 | 7 | -75.278% | 1 | -50.739% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 221152 | -339311 | 27 | 200% |
| 30 | 202554 | -29080 | 3 | 20% |
| 7 | 270821 | 129671 | 3 | -49.761% |
Zenken.co.jp Website Safety
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.
Norton ConnectSafe evaluates zenken.co.jp for any unsafe and insecure content. The results are critical for families with young children.
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.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses zenken.co.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze zenken.co.jp for mature or inappropriate content, only security checks are evaluated.
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.
| Domain | www.zenken.co.jp |
| Issuer Organization | Cybertrust Japan Co., Ltd. |
| Issuer | Cybertrust Japan SureServer CA G4 |
| Algorithm | RSA-SHA256 |
| Valid form | 05/15/2024 |
| Expiration | 06/07/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
www.zenken.co.jp zenken.co.jp recruit.zenken.co.jp |
Zenken.co.jp Rank History
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.
Zenken.co.jp Hosting Information
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., USLast 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.
#
Zenken.co.jp Domain Registration and Settings
[ 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
Zenken.co.jp HTML Check
Zenken.co.jp Desktop Performance
Last tested: 01/07/2019
| Total Resources | 67 |
| Number of Hosts | 10 |
| Static Resources | 56 |
| JavaScript Resources | 19 |
| CSS Resources | 3 |
Zenken.co.jp Mobile Insights
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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