Gakkou.net ナレッジステーション - トップページ│Knowledge Station

学校情報ポータルサイト-ナレッジステーショントップページ。日本の大学、日本の短大、日本の専門学校、日本の高校、日本の中学校などをご案内。詳細は学校種それぞれのトップページをご参照ください。

Gakkou.net Overview

Gakkou.net ranking shows that the page is at position 280,637 over the world.

Gakkou.net hosting company servers are placed in the Japan, but, unfortunately, it’s not possible to identify the countries where the bulk of gakkou.net 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 XSERVER Xserver Inc., JP servers.

In terms of rank-to-traffic ratio, gakkou.net has 1,072 unique users per day, viewing 2,599 pages. The rank based value of gakkou.net is 49,719 USD. Every user makes 2.59 pageviews on average.

Gakkou.net boasts a link base consisting of 406 referring domains and 511 external backlinks, as revealed by the data obtained from web network scanning.

Gakkou.net top-level domain belongs to .NET domain zone. Check other webpages in .NET zone.

According the last verification test in April 28, 2021, gakkou.net has an expired wildcard SSL certificate issued by DigiCert Inc (expired on November 29, 2021). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust gakkou.net is a fairly safe domain.

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

Gakkou.net Rank Summary

Global Rank
280,637
Average Load Time
0.88sec
Links In Count
177
Website Value
$46,036

Gakkou.net Website Safety

logo
Overview
Last Updated: 12/27/2024
Overall result - gakkou.net 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 logo
Norton Connect Safe
Last Updated: 03/24/2024
gakkou.net is safe.
Norton ConnectSafe evaluates gakkou.net for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 02/13/2019
gakkou.net 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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
gakkou.net 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
gakkou.net is safe.
McAfee assesses gakkou.net 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 gakkou.net for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/10/2019
gakkou.net child safety is very good.
The WOT calculates reputation of the gakkou.net. This reputation system receives ratings from users and information from third-party sources, assesses the gakkou.net for safety features and confirms, whether gakkou.net is suitable for children.

SSL Information
Domain*.gakkou.net
Issuer OrganizationDigiCert Inc
IssuerGeoTrust RSA CA 2018
AlgorithmRSA-SHA256
Valid form10/30/2020
Expiration11/29/2021
SignedCertificate is not self signed
Additional Domains *.gakkou.net
gakkou.net

Gakkou.net Rank History

Gakkou.net Hosting Information

Server Location

ASN Information

ASN ID: 131965

ASN Title: XSERVER Xserver Inc., JP

Last Update: 07/19/2024

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

% Information related to 'AS131072 - AS132095'

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descr: APNIC 32-bit 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: 2009-09-29T05:34:08Z
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 'AS131905 - AS131992'

as-block: AS131905 - AS131992
descr: JPNIC-4Byte-ASBLOCK-AP
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
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remarks: queried at whois.nic.ad.jp
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mnt-lower: MAINT-JPNIC
last-modified: 2016-01-27T00:24:03Z
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 'AS131965'

aut-num: AS131965
as-name: XSERVER
descr: Xserver Inc.
import:
export:
country: JP
admin-c: JP00193983
tech-c: JP00193983
last-modified: 2020-05-27T00:41:42Z
source: JPNIC

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

Gakkou.net Domain Registration and Settings

WHOIS

Domain Name: GAKKOU.NET
Registry Domain ID: 2998663_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: http://jprs.jp/registrar/
Updated Date: 2024-05-16T15:12:41Z
Creation Date: 1998-08-20T04:00:00Z
Registry Expiry Date: 2030-08-19T04:00:00Z
Registrar: Japan Registry Services Co., Ltd.
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.XSERVER.JP
Name Server: NS2.XSERVER.JP
Name Server: NS3.XSERVER.JP
Name Server: NS4.XSERVER.JP
Name Server: NS5.XSERVER.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-19T11:07:24Z


DNS Records
HostA RecordTTL
gakkou.net153.122.48.1487200
HostMX RecordPriorityTTL
gakkou.netmail.gakkou.net103600
HostNS RecordTTL
gakkou.netns-1331.awsdns-38.org172800
gakkou.netns-1906.awsdns-46.co.uk172800
gakkou.netns-244.awsdns-30.com172800
gakkou.netns-884.awsdns-46.net172800
HostTXT RecordTTL
gakkou.netv=spf1 +ip4:153.122.48.148 +ip4:210.150.120.32/28 +ip4:210.150.243.108 +ip4:210.153.23.252 +ip4:210.150.243.186 +ip4:219.94.128.35 -all7200

ns-884.awsdns-46.net
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Gakkou.net HTML Check

Warnings

Errors

Gakkou.net Desktop Performance

Last tested: 02/13/2018

Speedometer image
Desktop Speed
78%

Desktop Resource Breakdown
Total Resources44
Number of Hosts7
Static Resources36
JavaScript Resources9
CSS Resources3

Gakkou.net Mobile Insights

Last tested: 11/20/2016

Speedometer image
Mobile Usability
65%
Speedometer image
Mobile Speed
54%

Mobile Resource Breakdown
Total Resources47
Number of Hosts5
Static Resources41
JavaScript Resources11
CSS Resources5

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