Concertsquare.jp コンサートスクウェア(クラシック音楽情報)

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 12/06/2025

Concertsquare.jp attracts 549 unique visitors daily, generating 3,293 pageviews. The estimated value of concertsquare.jp is 63,269 USD. Each visitor views approximately 6.42 pages on average.

According to Majestic's traffic estimates, concertsquare.jp ranks 27,847 globally.

Concertsquare.jp server is located in Japan, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by SAKURA-A SAKURA Internet Inc., JP.

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

A recent examination on (August 04, 2024), indicates that concertsquare.jp has an expired SSL certificate issued by Let's Encrypt (expired on September 23, 2024). 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 Google Safe Browsing, Google Safe Search and Symantec concertsquare.jp appears to be a safe domain.

Based on Google's Mobile-Friendly test, concertsquare.jp is optimized for mobile and tablet devices.

Global Rank
205,933
Average Load Time
0.65sec
Links In Count
67
Website Value
$59,130
Overview
Last Updated: 12/06/2025
Overall result - concertsquare.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: 03/30/2025
concertsquare.jp is safe.
Norton ConnectSafe evaluates concertsquare.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 09/01/2019
concertsquare.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
concertsquare.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: 03/01/2021
concertsquare.jp is safe.
McAfee assesses concertsquare.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 concertsquare.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/06/2025
concertsquare.jp child safety is unknown.
The WOT calculates reputation of the concertsquare.jp. This reputation system receives ratings from users and information from third-party sources, assesses the concertsquare.jp for safety features and confirms, whether concertsquare.jp is suitable for children.

Concertsquare.jp | SSL Certificate Information
Domainconcertsquare.jp
Issuer OrganizationLet's Encrypt
IssuerR11
AlgorithmRSA-SHA256
Valid form06/25/2024
Expiration09/23/2024
SignedCertificate is not self signed
Additional Domains concertsquare.jp
www.concertsquare.jp
Server Location

Concertsquare.jp ASN Information

ASN ID: 7684
ASN Title: SAKURA-A SAKURA Internet Inc., JP

Last Update: 08/29/2025

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

% Information related to 'AS7467 - AS7722'

as-block: AS7467 - AS7722
descr: APNIC 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: 2008-09-04T06:40:26Z
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 'AS7660 - AS7691'

as-block: AS7660 - AS7691
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:30Z
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 'AS7684'

aut-num: AS7684
as-name: SAKURA-A
descr: SAKURA Internet Inc.
import: from AS2497 100 accept ANY
import: from AS4703 110 accept ANY
import: from AS7514 110 accept ANY
import: from AS7501 110 accept ANY
export: to AS2497 announce AS7684
export: to AS4703 announce AS7684
export: to AS7514 announce AS7684
export: to AS7501 announce AS7684
country: JP
admin-c: KT749JP
tech-c: KT749JP
tech-c: KW419JP
last-modified: 2007-05-23T21:17:06Z
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] CONCERTSQUARE.JP

[登録者名] (登録者からの申請により非表示)
詳細は→https://jprs.jp/about/dom-rule/whois-concealment/
[Registrant] (Not displayed by registrant's request)
For details -> https://jprs.jp/about/dom-rule/whois-concealment/ (only in Japanese)

[Name Server] ns1.dns.ne.jp
[Name Server] ns2.dns.ne.jp
[Signing Key]

[登録年月日] 2001/11/15
[有効期限] 2025/11/30
[状態] Active
[最終更新] 2024/12/01 01:05:04 (JST)

Contact Information: [公開連絡窓口]
[名前] 安西剛
[Name] Tsuyoshi Yasunishi
[Email] yasunishi@satie.co.jp
[Web Page]
[郵便番号]
[住所] 東京都
[Postal Address]
[電話番号] 050-5534-2150
[FAX番号]


DNS Records
HostA RecordTTL
concertsquare.jp153.126.195.2273600
HostMX RecordPriorityTTL
concertsquare.jpsmtp.google.com13600
HostNS RecordTTL
concertsquare.jpns1.dns.ne.jp3600
concertsquare.jpns2.dns.ne.jp3600
HostTXT RecordTTL
concertsquare.jpgoogle-site-verification=25cf3reRjCitYaMA36Cm0txh0nYTE1UTEW_dP44NKpM3600
concertsquare.jpgoogle-site-verification=zlyn0sP3E6jpGFPh3sLQwseEjbz8YnYyNflMt3VQewQ3600

master.dns.ne.jp
TTL: 3600
Email address: tech.sakura.ad.jp
Serial: 2024091301
Refresh: 3600
Retry: 900
Expire: 3600000
Minimum: 3600


Errors
Warnings

Last tested: 10/03/2019

Desktop
Desktop Speed
90%

Desktop Resource Breakdown
Total Resources34
Number of Hosts13
Static Resources14
JavaScript Resources15
CSS Resources3

Last tested: 10/03/2019

Mobile
Mobile Usability
96%
Mobile Speed
76%

Mobile Resource Breakdown
Total Resources30
Number of Hosts13
Static Resources13
JavaScript Resources14
CSS Resources3
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