Tsukuba-circuit.jp TOPPAGE|筑波サーキット

筑波サーキットは、東京首都圏に位置する日本を代表するサーキット。2輪の全日本選手権レース、4輪の全日本ツーリングカー選手権などを開催。毎週、車やバイクのレースやイベントが開催されている。ライセンス会員のスポーツ走行から車両メーカーや専門誌などのテスト走行にも活躍されています。

Tsukuba-circuit.jp Overview

Tsukuba-circuit.jp belongs to INFOSPHERE NTT PC Communications, Inc., JP. Check the list of other websites hosted by INFOSPHERE NTT PC Communications, Inc., JP.

In terms of rank-to-traffic ratio, tsukuba-circuit.jp has 1,558 unique users per day, viewing 3,147 pages. The rank based value of tsukuba-circuit.jp is 2,333 USD. Every user makes 2.16 pageviews on average.

Tsukuba-circuit.jp boasts a link base consisting of 262 referring domains and 310 external backlinks, as revealed by the data obtained from web network scanning.

Tsukuba-circuit.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in February 13, 2024, tsukuba-circuit.jp has an expired SSL certificate issued by GlobalSign nv-sa (expired on January 14, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.

Based on data from Google Safe Browsing and Symantec tsukuba-circuit.jp is a fairly safe domain.

Based on Mobile-Friendly test by Google tsukuba-circuit.jp is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Tsukuba-circuit.jp Website Safety

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Overview
Last Updated: 07/05/2025
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.
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Norton Connect Safe
Last Updated: 10/30/2024
tsukuba-circuit.jp is safe.
Norton ConnectSafe evaluates tsukuba-circuit.jp for any unsafe and insecure content. The results are critical for families with young children.
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Last Updated: 07/05/2025
Not yet checked.
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Google Safe Browsing
Last Updated: 01/24/2019
tsukuba-circuit.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.
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Site Advisor
Last Updated: 09/23/2020
tsukuba-circuit.jp is safe.
McAfee assesses tsukuba-circuit.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 tsukuba-circuit.jp for mature or inappropriate content, only security checks are evaluated.
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Web of Trust
Last Updated: 07/05/2025
tsukuba-circuit.jp child safety is unknown.
The WOT calculates reputation of the tsukuba-circuit.jp. This reputation system receives ratings from users and information from third-party sources, assesses the tsukuba-circuit.jp for safety features and confirms, whether tsukuba-circuit.jp is suitable for children.

SSL Information
Domainwww.tsukuba-circuit.jp
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign GCC R3 DV TLS CA 2020
AlgorithmRSA-SHA256
Valid form12/14/2023
Expiration01/14/2025
SignedCertificate is not self signed
Additional Domains www.tsukuba-circuit.jp

Tsukuba-circuit.jp Rank History

Tsukuba-circuit.jp Hosting Information

Server Location

ASN Information

Last Update: 12/05/2024

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

% Information related to 'AS2497 - AS2528'

as-block: AS2497 - AS2528
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: 2017-06-12T03:54:29Z
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 'AS2514'

aut-num: AS2514
as-name: InfoSphere
descr: NTT PC Communications, Inc.
import:
export:
country: JP
admin-c: MH9282JP
tech-c: JP00027819
tech-c: NU3135JP
last-modified: 2009-01-23T23:36:33Z
source: JPNIC

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

Tsukuba-circuit.jp Domain Registration and Settings

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] TSUKUBA-CIRCUIT.JP

[登録者名] 一般財団法人日本オートスポーツセンター
[Registrant] JAPAN AUTO SPORTS CENTER

[Name Server] ns3.sphere.ad.jp
[Name Server] ns4.sphere.ad.jp
[Signing Key]

[登録年月日] 2018/11/16
[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] 鈴木敏之
[Name] Toshiyuki Suzuki
[Email] t-suzuki@jasc.or.jp
[Web Page]
[郵便番号]
[住所]
[Postal Address]
[電話番号] 0296443146
[FAX番号]


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Tsukuba-circuit.jp HTML Check

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