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学研教室は、幼児・小学生・中学生の「自分で考える力」を育てる学習教室です。すべての教科の土台となる算数/数学と国語に加えて、英語やプログラミングなど、さまざまな学習コースをご用意しています。


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.84 sec.
Last Checked: 04/19/2024

889100.com traffic volume is 597 unique daily visitors and their 7,165 pageviews. The web value rate of 889100.com is 121,852 USD. Each visitor makes around 12.84 page views on average.

By Alexa's traffic estimates 889100.com placed at 14,309 position over the world.

889100.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (November 14, 2019) 889100.com show that 889100.com has an expired SSL certificate issued by GlobalSign nv-sa (expired on November 16, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by GlobalSign nv-sa.

In accordance with Google Safe Browsing, Google Safe Search and Symantec 889100.com is pretty a safe domain.

Relying Google MobileFriendly test 889100.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
86,536
Average Load Time
0.74sec
Links In Count
72
Website Value
$113,880

Overview
Last Updated: 04/19/2024
Overall result - 889100.com 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: 03/29/2024
889100.com is safe.
Norton ConnectSafe evaluates 889100.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 03/05/2019
889100.com 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
889100.com 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: 02/28/2021
889100.com is safe.
McAfee assesses 889100.com 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 889100.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 04/19/2024
889100.com child safety is unknown.
The WOT calculates reputation of the 889100.com. This reputation system receives ratings from users and information from third-party sources, assesses the 889100.com for safety features and confirms, whether 889100.com is suitable for children.

SSL Information
Domainwww.889100.com
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign RSA OV SSL CA 2018
AlgorithmRSA-SHA256
Valid form09/19/2019
Expiration11/16/2020
SignedCertificate is not self signed
Additional Domains www.889100.com
Server Location

ASN Information

ASN ID: 4694
ASN Title: IDC Yahoo Japan Corporation, JP

Last Update: 10/14/2023

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

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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 'AS4672 - AS4735'

as-block: AS4672 - AS4735
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 'AS4694'

aut-num: AS4694
as-name: IDC
descr: Yahoo Japan Corporation
import:
export:
country: JP
admin-c: MH15688JP
tech-c: AN8394JP
tech-c: MT21278JP
last-modified: 2012-10-04T04:24:34Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

WHOIS

Domain Name: 889100.COM
Registry Domain ID: 115550753_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2021-03-15T20:36:44Z
Creation Date: 2004-03-30T05:33:33Z
Registry Expiry Date: 2022-03-30T04:33:33Z
Registrar: GMO Internet, Inc. d/b/a Onamae.com
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@gmo.jp
Registrar Abuse Contact Phone: +81.337709199
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS.NAMEDSERVER.NET
Name Server: NS2.NAMEDSERVER.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-06-02T16:51:23Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors
Warnings

Last tested: 06/26/2019

Desktop
Desktop Speed
46%

Desktop Resource Breakdown
Total Resources152
Number of Hosts17
Static Resources123
JavaScript Resources36
CSS Resources4

Last tested: 08/29/2015

Mobile
Mobile Usability
98%
Mobile Speed
57%

Mobile Resource Breakdown
Total Resources92
Number of Hosts27
Static Resources61
JavaScript Resources17
CSS Resources2
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