Classi.jp Classi(クラッシー) - 学校教育のICT活用を支援するクラウドサービス

Classiは、学校のICT化を多角的にサポートする教育プラットフォームです。PCやタブレット、スマートフォンにも対応し、中学校、高校、専門学校など多くの教育現場で活用されています。

Classi.jp Overview

Classi.jp ranking shows that the page is at position 8,923 over the world.

Classi.jp hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of classi.jp users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on AMAZON-02 - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, classi.jp has 4,880 unique users per day, viewing 14,641 pages. The rank based value of classi.jp is 15,957 USD. Every user makes 3.24 pageviews on average.

Classi.jp boasts a link base consisting of 389 referring domains and 449 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 18, 2024, classi.jp has a valid and up-to-date SSL certificate issued by Amazon , certificate expiration date: February 19, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Amazon.

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

According the Mobile-Friendly test by Google classi.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Classi.jp Rank Summary

Global Rank
0
Average Load Time
0.00sec
Links In Count
0
Website Value
$14,775

Classi.jp Website Safety

logo
Overview
Last Updated: 01/14/2025
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 logo
Norton Connect Safe
Last Updated: 03/24/2024
classi.jp is safe.
Norton ConnectSafe evaluates classi.jp for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 01/14/2025
Unknown status.
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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
classi.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.
McAfee logo
Site Advisor
Last Updated: 02/24/2021
classi.jp is safe.
McAfee assesses classi.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 classi.jp for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/14/2025
classi.jp child safety is unknown.
The WOT calculates reputation of the classi.jp. This reputation system receives ratings from users and information from third-party sources, assesses the classi.jp for safety features and confirms, whether classi.jp is suitable for children.

SSL Information
Domainclassi.jp
Issuer OrganizationAmazon
IssuerAmazon RSA 2048 M02
AlgorithmRSA-SHA256
Valid form01/23/2024
Expiration02/19/2025
SignedCertificate is not self signed
Additional Domains classi.jp
www.classi.jp

Classi.jp Rank History

Classi.jp Hosting Information

Server Location

ASN Information

ASN ID: 16509

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

Last Update: 12/05/2024

#
# 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.
#

Classi.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] CLASSI.JP

[登録者名] Classi Corp.
[Registrant] Classi Corp.

[Name Server] ns-1677.awsdns-17.co.uk
[Name Server] ns-299.awsdns-37.com
[Name Server] ns-1050.awsdns-03.org
[Name Server] ns-970.awsdns-57.net
[Signing Key]

[登録年月日] 2014/03/28
[有効期限] 2025/03/31
[状態] Active
[最終更新] 2024/06/13 11:43:08 (JST)

Contact Information: [公開連絡窓口]
[名前] Classi Corp.
[Name] Classi Corp.
[Email] 6d4ee968eacb128c6dbfa6d50b77c8e3-5571552@contact.gandi.net
[Web Page]
[郵便番号] 163-0415
[住所] 東京都Shinjuku Mitsui building,2-1-1,Nishi-Shinjuku,Shinjuku-ku
Tokyo, Tokyo
[Postal Address] Shinjuku Mitsui building,2-1-1,Nishi-Shinjuku,Shinjuku-ku
Tokyo, Tokyo
[電話番号] +81.353208553
[FAX番号]


DNS Records
HostA RecordTTL
classi.jp108.157.214.6660
classi.jp108.157.214.6060
classi.jp108.157.214.6960
classi.jp108.157.214.1060
HostMX RecordPriorityTTL
classi.jpaspmx.l.google.com1300
classi.jpaspmx2.googlemail.com10300
classi.jpaspmx3.googlemail.com10300
classi.jpalt1.aspmx.l.google.com5300
classi.jpalt2.aspmx.l.google.com5300
HostNS RecordTTL
classi.jpns-1050.awsdns-03.org86400
classi.jpns-1677.awsdns-17.co.uk86400
classi.jpns-299.awsdns-37.com86400
classi.jpns-970.awsdns-57.net86400
HostTXT RecordTTL
classi.jp06bd464f75d64dc6179dab95027b53d1.classi.jp300
classi.jpMS=ms55578171300
classi.jpatlassian-domain-verification=GUTwM8+pkYzE7PxWr4Mt2OPa6y/0iPsSm6EgCVayojOIal8eajj/leyAoH1j1hJD300
classi.jpdocker-verification=7de529a4-e662-48b7-9a4e-61da44950482300
classi.jpdocker-verification=cf8172f7-a7c7-46fb-b175-fdae7d21cc0e300
classi.jpgoogle-site-verification=FSP07VvDRf7mw-lPadM5ZQX_mEqyIY-RqV6kUcUPXsk300
classi.jpgoogle-site-verification=NVIcte1Ir12EcnZoaVpM3lqcMzTkYSYjtpq7RfLn4D8300
classi.jppardot768793=507ad4f9fff04112c049cc90b71985042b30acf0652b0d625a7ca9470f5b720d300
classi.jpseculio-domain-verification-code=759e11d83e9e0d887efad0d69383deeaf219badc1fe97a1c3d45d339a1ccd749300
classi.jpsophos-domain-verification=6ca671761e315b65c4cffcf2661303febe4032f9d4ec80e5494a5748a0d944d8300
classi.jpv=spf1 include:8ll8jyd33p.powerspf.com -all300

ns-1677.awsdns-17.co.uk
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Classi.jp HTML Check


Errors
Warnings

Classi.jp Desktop Performance

Last tested: 03/19/2018

Speedometer image
Desktop Speed
26%

Desktop Resource Breakdown
Total Resources57
Number of Hosts13
Static Resources47
JavaScript Resources17
CSS Resources2

Classi.jp Mobile Insights

Last tested: 03/19/2018

Speedometer image
Mobile Usability
100%
Speedometer image
Mobile Speed
34%

Mobile Resource Breakdown
Total Resources57
Number of Hosts13
Static Resources47
JavaScript Resources17
CSS Resources2

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