Kentem.jp KENTEM[ 株式会社建設システム ]

KENTEM(建設システム)は、建設土木現場をICTソリューションで支援し、建設業界の生産性向上と働き方改革を実現します。

Kentem.jp Overview

Kentem.jp ranking shows that the page is at position 0 over the world.

Kentem.jp hosting company servers are placed in the Japan, but, unfortunately, it’s not possible to identify the countries where the bulk of kentem.jp users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on AMAZON-02 - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, kentem.jp has 2,751 unique users per day, viewing 5,496 pages. The rank based value of kentem.jp is 4,147 USD. Every user makes 2.16 pageviews on average.

Kentem.jp boasts a link base consisting of 352 referring domains and 454 external backlinks, as revealed by the data obtained from web network scanning.

Kentem.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in July 06, 2024, kentem.jp has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on June 11, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.

Based on data from Google Safe Browsing, Google Safe Search and Symantec kentem.jp is a fairly safe domain.

According the Mobile-Friendly test by Google kentem.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Kentem.jp Rank Summary

Global Rank
0
Average Load Time
0.57sec
Links In Count
92
Website Value
$3,840

Kentem.jp Website Safety

logo
Overview
Last Updated: 04/13/2026
Overall result - kentem.jp is safe.
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 connect safe logo
Norton Connect Safe
Last Updated: 03/29/2026
kentem.jp is safe.
Norton ConnectSafe evaluates kentem.jp for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 03/24/2019
kentem.jp is safe.
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.
Google safe brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
kentem.jp is safe.
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 logo
Site Advisor
Last Updated: 02/27/2021
kentem.jp is safe.
McAfee assesses kentem.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 kentem.jp for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 04/13/2026
kentem.jp child safety is unknown.
The WOT calculates reputation of the kentem.jp. This reputation system receives ratings from users and information from third-party sources, assesses the kentem.jp for safety features and confirms, whether kentem.jp is suitable for children.

SSL Information
Domain*.kentem.jp
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign RSA OV SSL CA 2018
AlgorithmRSA-SHA256
Valid form05/10/2024
Expiration06/11/2025
SignedCertificate is not self signed
Additional Domains *.kentem.jp
kentem.jp

Kentem.jp Rank History

Kentem.jp Hosting Information

Server Location

ASN Information

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 03/15/2026

#
# 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.
#

Kentem.jp Domain Registration and Settings

WHOIS

[ 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]
[Domain Name] KENTEM.JP

[登録者名] 株式会社 建設システム
[Registrant] KENSETSU SYSTEM LTD.

[Name Server] ns-1460.awsdns-54.org
[Name Server] ns-805.awsdns-36.net
[Name Server] ns-199.awsdns-24.com
[Name Server] ns-1911.awsdns-46.co.uk
[Signing Key]

[登録年月日] 2001/03/26
[有効期限] 2025/03/31
[状態] Active
[最終更新] 2024/04/01 01:05:04 (JST)

Contact Information: [公開連絡窓口]
[名前] 株式会社TOKAIコミュニケーションズ
[Name] TOKAI Communications Corporation
[Email] domain@tokai-grp.co.jp
[Web Page]
[郵便番号] 420-0034
[住所] 静岡県静岡市葵区常磐町2-6-8
[Postal Address] Shizuoka
Shizuoka-city
2-6-8, Tokiwa-cho,Aoi-ku
[電話番号] 054-254-3781
[FAX番号]


DNS Records
HostA RecordTTL
kentem.jp27.121.63.226600
HostMX RecordPriorityTTL
HostNS RecordTTL
kentem.jpns-1460.awsdns-54.org86400
kentem.jpns-1911.awsdns-46.co.uk86400
kentem.jpns-199.awsdns-24.com86400
kentem.jpns-805.awsdns-36.net86400
HostTXT RecordTTL

ns-1460.awsdns-54.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Kentem.jp HTML Check


Errors
Warnings

Kentem.jp Desktop Performance

Last tested: 01/15/2018

Speedometer image
Desktop Speed
42%

Desktop Resource Breakdown
Total Resources89
Number of Hosts10
Static Resources62
JavaScript Resources20
CSS Resources8

Kentem.jp Mobile Insights

Last tested: 05/21/2017

Speedometer image
Mobile Usability
62%
Speedometer image
Mobile Speed
41%

Mobile Resource Breakdown
Total Resources88
Number of Hosts10
Static Resources63
JavaScript Resources18
CSS Resources9

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