Kyobun.co.jp 教育新聞 | 教育を変えるファクトがある。

教育新聞は、教師を中心としたプロフェッショナルの方々に向け、教育を変えるファクトに迫るジャーナリズムを提供しています。教育ニュースや時事特集、オピニオン、現場ルポや調査報道など、教育新聞でしか読めない、オリジナルの報道記事をお届けします。

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.66 sec.
Last Checked: 07/21/2024

Over the time kyobun.co.jp has been ranked as high as 10,561 in the world, while most of its traffic comes from Japan, where it reached as high as 15,481 position.

Kyobun.co.jp receives about 2,871 unique visitors and 4,307 pageviews per day. The estimated value of kyobun.co.jp is 80,300 USD. Each unique visitor makes about 1.5 pageviews on average.

Kyobun.co.jp is registered under .JP top-level domain. Check other websites in .JP zone.

At the time of the last check (July 16, 2024) kyobun.co.jp has an expired SSL certificate issued by Let's Encrypt (expired on August 17, 2024). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search and Symantec kyobun.co.jp is quite a safe domain.

Mobile-Friendly test indicates that kyobun.co.jp is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
159,388
Average Load Time
0.80sec
Links In Count
95
Website Value
$80,300

Overview
Last Updated: 11/02/2024
Overall result - "kyobun.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: 03/24/2024
kyobun.co.jp is safe.

Norton ConnectSafe evaluates kyobun.co.jp for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 11/02/2016
kyobun.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
Malware not found at "kyobun.co.jp".
"kyobun.co.jp" is not a phishing page.
"kyobun.co.jp" does not install unwanted software.
"kyobun.co.jp" does not contain harmfull applications.
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: 02/24/2021
kyobun.co.jp is safe.

McAfee assesses kyobun.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 kyobun.co.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 11/02/2024
kyobun.co.jp child safety isunknown.

The WOT calculates reputation of the kyobun.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the kyobun.co.jp for safety features and confirms, whether kyobun.co.jp is suitable for children.

SSL Information
Domain kyobun.co.jp
Issuer OrganizationLet's Encrypt
Issuer R3
Algorithm RSA-SHA256
Valid form 05/19/2024
Expiration 08/17/2024
SignedCertificate is not self signed
Additional Domains kyobun.co.jp
Server Location
Tokyo
Tokyo
Japan
ASN Information

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

Last Update: 01/15/2024

#
# 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.
#

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] KYOBUN.CO.JP
e. [そしきめい] かぶしきかいしゃきょういくしんぶんしゃ
f. [組織名] 株式会社教育新聞社
g. [Organization] The Education Newspaper Co.,Ltd.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] YO14497JP
n. [技術連絡担当者] TL024JP
p. [ネームサーバ] asns1.customer.ne.jp
p. [ネームサーバ] asns2.customer.ne.jp
s. [署名鍵]
[状態] Connected (2022/09/30)
[登録年月日] 1998/09/02
[接続年月日] 1998/09/04
[最終更新] 2021/10/01 01:06:06 (JST)

DNS Records
HostA RecordTTL
kyobun.co.jp54.150.225.74300
HostMX RecordPriorityTTL
kyobun.co.jpaspmx.l.google.com1086400
kyobun.co.jpaspmx2.googlemail.com3086400
kyobun.co.jpalt1.aspmx.l.google.com2086400
kyobun.co.jpalt2.aspmx.l.google.com2086400
kyobun.co.jpaspmx3.googlemail.com3086400
HostNS RecordTTL
kyobun.co.jpasns1.customer.ne.jp10800
kyobun.co.jpasns2.customer.ne.jp10800
HostTXT RecordTTL
kyobun.co.jpv=spf1 include:_spf.google.com +ip4:119.245.189.158/32 +ip4:52.193.123.18/32 +ip4:116.197.174.21 include:spf.haihaimail.jp +ip4:54.150.225.74/32 +ip4:54.250.38.109/32 +ip4:18.179.73.105/32 include:amazonses.com include:mail.zendesk.com ~all300

asns1.customer.ne.jp
TTL: 86400
Email address: hidemi.kyobun.co.jp
Serial: 1970010195
Refresh: 3600
Retry: 1800
Expire: 3600000
Minimum: 3600

Errors

Last tested: 11/23/2015

Desktop
Desktop Speed
39%
Desktop Resource Breakdown
Total Resources104
Number of Hosts4
Static Resources98
JavaScript Resources9
CSS Resources66

Last tested: 09/04/2019

Mobile
Mobile Usability
99%
Mobile Speed
32%
Mobile Resource Breakdown
Total Resources100
Number of Hosts15
Static Resources84
JavaScript Resources29
CSS Resources8
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