Koko-gym.jp 東京都新宿区の体操教室なら表現力も学べる鶴見虹子体操School

たくさんの方に無理なく通っていただけるようにという思いから、お子様が一人でも安心してお越しいただきやすい、最寄り駅から徒歩2分のアクセスの良い場所に教室を構えております。体操を基礎から丁寧に指導することはもちろん、子供の将来に役立つ「人間力」を身に付ける様々なレッスンを用意しております。

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.85 sec.
Last Checked: 12/18/2025

Koko-gym.jp attracts 18,230 unique visitors daily, generating 91,148 pageviews. The estimated value of koko-gym.jp is 136,746 USD. Each visitor views approximately 5.35 pages on average.

Koko-gym.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.

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

A recent examination on (April 28, 2025), indicates that koko-gym.jp has an expired SSL certificate issued by Let's Encrypt (expired on July 06, 2025). 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.

According to Symantec koko-gym.jp appears to be a safe domain.

Overview
Last Updated: 12/18/2025
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: 04/28/2025
koko-gym.jp is safe.
Norton ConnectSafe evaluates koko-gym.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 12/18/2025
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: 12/18/2025
Site Advisor
Last Updated: 12/18/2025
Not yet checked.
McAfee assesses koko-gym.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 koko-gym.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/18/2025
koko-gym.jp child safety is unknown.
The WOT calculates reputation of the koko-gym.jp. This reputation system receives ratings from users and information from third-party sources, assesses the koko-gym.jp for safety features and confirms, whether koko-gym.jp is suitable for children.

Koko-gym.jp | SSL Certificate Information
Domainkoko-gym.jp
Issuer OrganizationLet's Encrypt
IssuerR10
AlgorithmRSA-SHA256
Valid form04/07/2025
Expiration07/06/2025
SignedCertificate is not self signed
Additional Domains koko-gym.jp
www.koko-gym.jp
Server Location

Koko-gym.jp ASN Information

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

Last Update: 04/28/2025

#
# 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]
[Domain Name] KOKO-GYM.JP

[登録者名] 株式会社KOKO Entertainment
[Registrant] kabushikigaisyakokoentertainment

[Name Server] ns2.namegear.co
[Name Server] ns1.namegear.co
[Signing Key]

[登録年月日] 2022/06/10
[有効期限] 2025/06/30
[状態] Active
[最終更新] 2024/07/01 01:05:03 (JST)

Contact Information: [公開連絡窓口]
[名前] 鶴見 虹子
[Name] tsurumi kouko
[Email] pp-domain@app-web.jp
[Web Page]
[郵便番号] 130-0011
[住所] 東京都墨田区石原 3-26-5
[Postal Address] ishihara3-26-5
sumidaku
[電話番号] +81.5035546662
[FAX番号]


DNS Records
HostA RecordTTL
koko-gym.jp54.250.201.1093600
koko-gym.jp35.75.198.693600
HostMX RecordPriorityTTL
koko-gym.jpmail.koko-gym.jp103600
HostNS RecordTTL
koko-gym.jpns1.namegear.co3600
koko-gym.jpns2.namegear.co3600
HostTXT RecordTTL
koko-gym.jpv=spf1 include:spf.owlet.work -all3600

ns1.namegear.co
TTL: 3600
Email address: hostmaster.namegear.co
Serial: 2
Refresh: 10600
Retry: 3600
Expire: 1209600
Minimum: 3600

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