Koyou.co.jp コーユーレンティア

Creative Rental Companyとして、レンタルの可能性を切り拓いてきたコーユーレンティア。「モノ」を貸し出すだけでなく、お客様の「コト」を実現し、ビジネスをサポートいたします。

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/02/2026

Koyou.co.jp attracts 1,940 unique visitors daily, generating 3,880 pageviews. The estimated value of koyou.co.jp is 2,825 USD. Each visitor views approximately 2.14 pages on average.

According to Majestic's traffic estimates, koyou.co.jp ranks 31,591 globally.

Koyou.co.jp server is located in United States, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by ORACLE-BMC-31898 - Oracle Corporation, US.

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

A recent examination on (August 21, 2024), indicates that koyou.co.jp has an expired wildcard SSL certificate issued by SecureCore (expired on December 15, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by SecureCore.

According to Google Safe Browsing, Google Safe Search and Symantec koyou.co.jp appears to be a safe domain.

Based on Google's Mobile-Friendly test, koyou.co.jp is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
0
Average Load Time
0.56sec
Links In Count
18
Website Value
$2,640
Overview
Last Updated: 11/02/2026
Overall result - koyou.co.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: 02/13/2026
koyou.co.jp is safe.
Norton ConnectSafe evaluates koyou.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 03/25/2017
koyou.co.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
koyou.co.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: 02/15/2021
koyou.co.jp is safe.
McAfee assesses koyou.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 koyou.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
koyou.co.jp child safety is unknown.
The WOT calculates reputation of the koyou.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the koyou.co.jp for safety features and confirms, whether koyou.co.jp is suitable for children.

Koyou.co.jp | SSL Certificate Information
Domain*.koyou.co.jp
Issuer OrganizationSecureCore
IssuerSecureCore RSA DV CA
AlgorithmRSA-SHA256
Valid form11/15/2023
Expiration12/15/2024
SignedCertificate is not self signed
Additional Domains *.koyou.co.jp
koyou.co.jp
Server Location

Koyou.co.jp ASN Information

ASN ID: 31898
ASN Title: ORACLE-BMC-31898 - Oracle Corporation, US

Last Update: 05/07/2026

#
# 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: 31898
ASName: ORACLE-BMC-31898
ASHandle: AS31898
RegDate: 2011-03-21
Updated: 2017-05-18
Ref: https://rdap.arin.net/registry/autnum/31898

OrgName: Oracle Corporation
OrgId: ORACLE-4
Address: 500 Oracle Parkway
Address: Attn: Domain Administrator
City: Redwood Shores
StateProv: CA
PostalCode: 94065
Country: US
RegDate: 1988-04-28
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/ORACLE-4

OrgTechHandle: ORACL1-ARIN
OrgTechName: ORACLE NIS
OrgTechPhone: +1-650-506-2220
OrgTechEmail: domain-contact_ww_grp@oracle.com
OrgTechRef: https://rdap.arin.net/registry/entity/ORACL1-ARIN

OrgAbuseHandle: NISAM-ARIN
OrgAbuseName: Network Information Systems Abuse Management
OrgAbusePhone: +1-650-506-2220
OrgAbuseEmail: network-contact_ww_grp@oracle.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NISAM-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] KOYOU.CO.JP
e. [そしきめい] こうゆうれんてぃあかぶしきがいしゃ
f. [組織名] 広友レンティア株式会社
g. [Organization] KOYOU RENTIA Co., Ltd.
k. [組織種別] 株式会社
l. [Organization Type] CO
m. [登録担当者] TN12900JP
n. [技術連絡担当者] MY36449JP
p. [ネームサーバ] 01.dnsv.jp
p. [ネームサーバ] 02.dnsv.jp
p. [ネームサーバ] 03.dnsv.jp
p. [ネームサーバ] 04.dnsv.jp
s. [署名鍵]
[状態] Connected (2023/01/31)
[登録年月日] 1998/01/05
[接続年月日] 1998/01/16
[最終更新] 2022/02/01 01:04:12 (JST)


DNS Records
HostA RecordTTL
koyou.co.jp150.230.218.183300
HostMX RecordPriorityTTL
koyou.co.jpkoyou-co-jp.mail.protection.outlook.com103600
HostNS RecordTTL
koyou.co.jp01.dnsv.jp86400
koyou.co.jp02.dnsv.jp86400
koyou.co.jp03.dnsv.jp86400
koyou.co.jp04.dnsv.jp86400
HostTXT RecordTTL
koyou.co.jpHINFO mt1060.secure.jp300
koyou.co.jpsending_domain991092=0f700592ff2cbf45bab717bcc3bdf4e5b6238f0ccc1bdfc9185fc4eab55e4a51300
koyou.co.jpv=spf1 include:spf.secure.ne.jp include:spf.protection.outlook.com include:_prspf.guardianwall.jp +ip4:172.105.234.220/32 ~all300

01.dnsv.jp
TTL: 86400
Email address: hostmaster.dnsv.jp
Serial: 1744361318
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 300

Warnings

Errors

Last tested: 02/05/2019

Desktop
Desktop Speed
8%

Desktop Resource Breakdown
Total Resources131
Number of Hosts14
Static Resources118
JavaScript Resources17
CSS Resources12

Last tested: 02/05/2019

Mobile
Mobile Usability
100%
Mobile Speed
24%

Mobile Resource Breakdown
Total Resources134
Number of Hosts14
Static Resources121
JavaScript Resources17
CSS Resources12
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