Jrtk.jp JR東日本グループのデベロッパー 株式会社ジェイアール東日本都市開発

JR東日本グループのデベロッパー「ジェイアール東日本都市開発」のホームページ。会社案内、当社の事業、ショピングセンター、店舗案内、物件検索、採用情報等をご覧いただけます。


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.51 sec.
Last Checked: 12/12/2024

Jrtk.jp traffic volume is 733 unique daily visitors and their 1,466 pageviews. The web value rate of jrtk.jp is 18,746 USD. Each visitor makes around 2.14 page views on average.

By Alexa's traffic estimates jrtk.jp placed at 21,094 position over the world, while the largest amount of its visitors comes from Japan, where it takes 33,992 place.

Jrtk.jp registered under .JP top-level domain. Check other websites in .JP zone.

The last verification results, performed on (May 10, 2023) jrtk.jp show that jrtk.jp has an expired SSL certificate issued by DigiCert Inc (expired on February 11, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Google Safe Search and Symantec jrtk.jp is pretty a safe domain.

Relying Google MobileFriendly test jrtk.jp is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
495,118
Average Load Time
0.68sec
Links In Count
379
Website Value
$17,520

Overview
Last Updated: 12/12/2024
Overall result - jrtk.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
Last Updated: 03/29/2024
jrtk.jp is safe.
Norton ConnectSafe evaluates jrtk.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 12/08/2016
jrtk.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 Browsing
Last Updated: 01/09/2019
jrtk.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.
Site Advisor
Last Updated: 02/28/2021
jrtk.jp is safe.
McAfee assesses jrtk.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 jrtk.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/12/2024
jrtk.jp child safety is unknown.
The WOT calculates reputation of the jrtk.jp. This reputation system receives ratings from users and information from third-party sources, assesses the jrtk.jp for safety features and confirms, whether jrtk.jp is suitable for children.

SSL Information
Domainwww.jrtk.jp
Issuer OrganizationDigiCert Inc
IssuerDigiCert TLS RSA SHA256 2020 CA1
AlgorithmRSA-SHA256
Valid form01/31/2023
Expiration02/11/2024
SignedCertificate is not self signed
Additional Domains www.jrtk.jp
jrtk.jp
Server Location

ASN Information

ASN ID: 131932
ASN Title: JEIS-NET JR East Information Systems Company, JP

Last Update: 07/31/2024

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS131072 - AS132095'

as-block: AS131072 - AS132095
descr: APNIC 32-bit ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T05:34:08Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS131905 - AS131992'

as-block: AS131905 - AS131992
descr: JPNIC-4Byte-ASBLOCK-AP
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: for assignment to JPNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.ad.jp
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
last-modified: 2016-01-27T00:24:03Z
source: APNIC

role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC

% Information related to 'AS131932'

aut-num: AS131932
as-name: JEIS-NET
descr: JR East Information Systems Company
import:
export:
country: JP
admin-c: JP00057694
tech-c: JP00057694
last-modified: 2018-04-24T04:03:12Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

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] JRTK.JP

[登録者名] 株式会社ジェイアール東日本都市開発
[Registrant] JR East Urban Development Corporation

[Name Server] ns1.dns.ne.jp
[Name Server] ns2.dns.ne.jp
[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] 株式会社ジェイアール東日本都市開発
[Name] JR East Urban Development Corporation
[Email] domain-info@jrtk.co.jp
[Web Page]
[郵便番号] 101-0053
[住所] 東京都渋谷区
代々木2-2-2
JR東日本本社ビル13F
[Postal Address] Tokyo
Shibuya-ku
Yoyogi 2-2-2-13F
[電話番号] 03-5334-1048
[FAX番号]


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors
Warnings

Last tested: 05/23/2017

Desktop
Desktop Speed
60%

Desktop Resource Breakdown
Total Resources57
Number of Hosts4
Static Resources53
JavaScript Resources4
CSS Resources4

Last tested: 02/05/2018

Mobile
Mobile Usability
63%
Mobile Speed
49%

Mobile Resource Breakdown
Total Resources57
Number of Hosts4
Static Resources53
JavaScript Resources4
CSS Resources4
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