Ryugaku.co.jp 留学・海外留学は留学ジャーナル|短期留学から大学院まで

留学や海外留学のサポートで40年以上の実績をもつ【留学ジャーナル】の公式サイト。短期留学から語学留学や大学留学まで650校以上の学校情報など、留学準備から帰国後の就職まで役立つ情報満載。無料の留学セミナーや留学相談も実施中。


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 04/15/2024

Ryugaku.co.jp traffic volume is 629 unique daily visitors and their 1,258 pageviews. The web value rate of ryugaku.co.jp is 12,498 USD. Each visitor makes around 2.14 page views on average.

By Alexa's traffic estimates ryugaku.co.jp placed at 18,055 position over the world.

Ryugaku.co.jp server is located in Japan, therefore, we cannot identify the countries where the traffic is originated and if the distance can potentially affect the page load time. See the list of other web pages hosted by IDC Yahoo Japan Corporation, JP.

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

The last verification results, performed on (April 15, 2024) ryugaku.co.jp show that ryugaku.co.jp has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec ryugaku.co.jp is pretty a safe domain.

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


Global Rank
576,362
Average Load Time
0.86sec
Links In Count
140
Website Value
$11,680

Overview
Last Updated: 04/15/2024
Overall result - ryugaku.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: 01/16/2019
ryugaku.co.jp is safe.
Norton ConnectSafe evaluates ryugaku.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/11/2016
ryugaku.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
ryugaku.co.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.
Site Advisor
Last Updated: 02/25/2020
ryugaku.co.jp is safe.
McAfee assesses ryugaku.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 ryugaku.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 04/15/2024
ryugaku.co.jp child safety is unknown.
The WOT calculates reputation of the ryugaku.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the ryugaku.co.jp for safety features and confirms, whether ryugaku.co.jp is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains
Server Location

ASN Information

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

Last Update: 03/12/2020

% [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
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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
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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
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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
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remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
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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
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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

[ 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] RYUGAKU.CO.JP
e. [そしきめい] かぶしきかいしゃりゅうがくじゃーなる
f. [組織名] 株式会社留学ジャーナル
g. [Organization] Ryugaku Journal Inc.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] YK60562JP
n. [技術連絡担当者] MF6562JP
p. [ネームサーバ] nsk0.secure.ne.jp
p. [ネームサーバ] nsk1.secure.ne.jp
s. [署名鍵]
[状態] Connected (2021/11/30)
[登録年月日] 2003/11/11
[接続年月日] 2003/11/11
[最終更新] 2020/12/01 01:02:22 (JST)


DNS Records
HostA RecordTTL
ryugaku.co.jp203.183.100.24586400
HostMX RecordPriorityTTL
ryugaku.co.jpryugaku-co-jp.mail.protection.outlook.com086400
ryugaku.co.jpmail2nd.people.co.jp3086400
ryugaku.co.jpseibai2.people.co.jp1086400
HostNS RecordTTL
ryugaku.co.jpnsk0.secure.ne.jp86400
ryugaku.co.jpnsk1.secure.ne.jp86400
HostTXT RecordTTL
ryugaku.co.jpv=spf1 ip4:203.183.100.222 ip4:203.183.100.197 ip4:211.5.110.19 ip4:203.183.100.234 ip4:203.183.100.245 include:willap.jp include:mktomail.com include:spf.mta.hdems.com include:spf.protection.outlook.com ~all86400
ryugaku.co.jpMS=ms9034492786400

nsk0.secure.ne.jp
TTL: 86400
Email address: hostmaster.cpi.ad.jp
Serial: 1906200000
Refresh: 3600
Retry: 900
Expire: 3600000
Minimum: 86400

NON-DOCUMENT-ERROR

Last tested: 07/20/2015

Desktop
Desktop Speed
53%

Desktop Resource Breakdown
Total Resources116
Number of Hosts4
Static Resources114
JavaScript Resources3
CSS Resources3

Last tested: 07/20/2015

Mobile
Mobile Usability
98%
Mobile Speed
59%

Mobile Resource Breakdown
Total Resources57
Number of Hosts10
Static Resources48
JavaScript Resources12
CSS Resources3
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