Kokorono.co.jp 株式会社こころのカンパニー | 超高齢社会の課題を解決するエイジテック&サービス企業です。

株式会社こころのカンパニーは、超高齢社会の課題を解決するエイジテック&サービス企業です。

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.33 sec.
Last Checked: 11/02/2026

Kokorono.co.jp attracts 1,657 unique visitors daily, generating 3,315 pageviews. The estimated value of kokorono.co.jp is 2,568 USD. Each visitor views approximately 2.14 pages on average.

Kokorono.co.jp is hosted by AMAZON-02 - Amazon.com, Inc., US. Check out other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

See the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

Kokorono.co.jp is registered with the .JP top-level domain. Explore additional websites within the .JP zone.

The last inspection on (October 24, 2026), confirms that kokorono.co.jp holds a valid and current SSL certificate issued by Let's Encrypt expiring on January 21, 2027. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.

Overview
Last Updated: 11/02/2026
Unknown status.
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: 11/02/2026
Not yet checked.
Norton ConnectSafe evaluates kokorono.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/02/2026
Not yet checked.
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: 11/02/2026
Site Advisor
Last Updated: 11/02/2026
Not yet checked.
McAfee assesses kokorono.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 kokorono.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
kokorono.co.jp child safety is unknown.
The WOT calculates reputation of the kokorono.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the kokorono.co.jp for safety features and confirms, whether kokorono.co.jp is suitable for children.

Kokorono.co.jp | SSL Certificate Information
Domainkokorono.co.jp
Issuer OrganizationLet's Encrypt
IssuerYE2
Algorithmecdsa-with-SHA384
Valid form10/23/2026
Expiration01/21/2027
SignedCertificate is not self signed
Additional Domains kokorono.co.jp
www.kokorono.co.jp
Server Location

Kokorono.co.jp ASN Information

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 10/24/2026

#
# 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.
#

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]
a. [ドメイン名] KOKORONO.CO.JP
e. [そしきめい] かぶしきがいしゃこころのかんぱにー
f. [組織名] 株式会社こころのカンパニー
g. [Organization] KOKORONO Company
k. [組織種別] 株式会社
l. [Organization Type] corporation
m. [登録担当者] SO47395JP
n. [技術連絡担当者] AD18285JP
p. [ネームサーバ] evan.ns.cloudflare.com
p. [ネームサーバ] jo.ns.cloudflare.com
s. [署名鍵]
[状態] Connected (2026/11/30)
[ロック状態] AgentChangeLocked
[登録年月日] 2025/11/21
[接続年月日] 2025/11/21
[最終更新] 2026/06/30 11:31:26 (JST)


DNS Records
HostA RecordTTL
kokorono.co.jp99.83.231.61205
kokorono.co.jp75.2.60.5205
HostMX RecordPriorityTTL
kokorono.co.jpaspmx.l.google.com13600
kokorono.co.jpalt3.aspmx.l.google.com103600
kokorono.co.jpalt4.aspmx.l.google.com103600
kokorono.co.jpalt1.aspmx.l.google.com53600
kokorono.co.jpalt2.aspmx.l.google.com53600
HostNS RecordTTL
kokorono.co.jpevan.ns.cloudflare.com86400
kokorono.co.jpjo.ns.cloudflare.com86400
HostTXT RecordTTL
kokorono.co.jpanthropic-domain-verification-04eaz7=tTebna2m8PIbhRulnAhRO4auO300
kokorono.co.jpgoogle-site-verification=Fc-UKjSrOrUkWLKrHdxAFct7lS5o9JlQNAs1AsM_rSE300
kokorono.co.jpgoogle-site-verification=mbNxX9KDew5T94A16Px-Z3HMgll0hLhtfGQjWOMaKpY300
kokorono.co.jpv=spf1 include:_spf.google.com include:_spf.activegate-ss.jp include:kairos3.com -all300

evan.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2417934849
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800

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