Dendai.ac.jp 東京電機大学

東京電機大学公式サイト。理工系大学として「実学尊重」「技術は人なり」「学生主役」の理念を核に、技術で社会に貢献する人材を育成。


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 04/29/2024

Dendai.ac.jp traffic volume is 1,170 unique daily visitors and their 6,783 pageviews. The web value rate of dendai.ac.jp is 124,976 USD. Each visitor makes around 6.21 page views on average.

By Alexa's traffic estimates dendai.ac.jp placed at 7,117 position over the world, while the largest amount of its visitors comes from Japan, where it takes 10,294 place.

Perfect for dendai.ac.jp that their data center (provided by company company SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP) is located in Japan, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP.

Dendai.ac.jp registered under .JP top-level domain. Check other websites in .JP zone.

The last verification results, performed on (July 07, 2019) dendai.ac.jp show that dendai.ac.jp has an expired SSL certificate (expired on July 09, 2021). Click “Refresh” button for SSL Information at the Safety Information section.

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

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


Global Rank
100,992
Average Load Time
0.67sec
Links In Count
894
Website Value
$116,800

Overview
Last Updated: 04/29/2024
Overall result - dendai.ac.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: 03/19/2024
dendai.ac.jp is safe.
Norton ConnectSafe evaluates dendai.ac.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/10/2019
dendai.ac.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
dendai.ac.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: 02/22/2021
dendai.ac.jp is safe.
McAfee assesses dendai.ac.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 dendai.ac.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 04/29/2024
dendai.ac.jp child safety is unknown.
The WOT calculates reputation of the dendai.ac.jp. This reputation system receives ratings from users and information from third-party sources, assesses the dendai.ac.jp for safety features and confirms, whether dendai.ac.jp is suitable for children.

SSL Information
Domainwww.dendai.ac.jp
Issuer OrganizationUnknown
IssuerNII Open Domain CA - G5
AlgorithmRSA-SHA256
Valid form06/08/2019
Expiration07/09/2021
SignedCertificate is not self signed
Additional Domains www.dendai.ac.jp
web.dendai.ac.jp
dendai.ac.jp
Server Location

ASN Information

ASN ID: 2907
ASN Title: SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP

Last Update: 10/03/2023

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

% Information related to 'AS2907'

% Abuse contact for 'AS2907' is 'hostmaster@nic.ad.jp'

aut-num: AS2907
as-name: 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. 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: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2016-10-17T00:32:11Z
source: APNIC

irt: IRT-JPNIC-JP
address: Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
e-mail: hostmaster@nic.ad.jp
abuse-mailbox: hostmaster@nic.ad.jp
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
mnt-by: MAINT-JPNIC
last-modified: 2017-10-18T10:21:54Z
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 'AS2907'

aut-num: AS2907
as-name: SINET-AS
descr: Research Organization of Information and Systems, National Institute of Informatics
import:
export:
country: JP
admin-c: JP00006158
tech-c: JP00006158
last-modified: 2008-11-28T23:20:25Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

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] DENDAI.AC.JP
e. [そしきめい] とうきょうでんきだいがく
f. [組織名] 東京電機大学
g. [Organization] Tokyo Denki University
k. [組織種別] 大学
l. [Organization Type] University
m. [登録担当者] RS1611JP
n. [技術連絡担当者] AH020JP
n. [技術連絡担当者] RS1611JP
n. [技術連絡担当者] YU5092JP
p. [ネームサーバ] ns.dendai.ac.jp
p. [ネームサーバ] dns-x.sinet.ad.jp
s. [署名鍵]
[状態] Connected (2022/03/31)
[登録年月日]
[接続年月日] 2012/07/10
[最終更新] 2021/04/01 01:06:06 (JST)


DNS Records
HostA RecordTTL
dendai.ac.jp133.20.16.17486400
HostMX RecordPriorityTTL
dendai.ac.jpcckmail.cck.dendai.ac.jp1086400
HostNS RecordTTL
dendai.ac.jpns.dendai.ac.jp86400
dendai.ac.jpdns-x.sinet.ad.jp86400
HostTXT RecordTTL
dendai.ac.jpv=spf1 ip4:133.20.0.0/16 ip4:133.14.0.0/16 +mx -all86400

ns.dendai.ac.jp
TTL: 86400
Email address: dns.dendai.ac.jp
Serial: 2019080501
Refresh: 3600
Retry: 900
Expire: 2419200
Minimum: 900


Errors
Warnings

Last tested: 02/05/2018

Desktop
Desktop Speed
70%

Desktop Resource Breakdown
Total Resources107
Number of Hosts13
Static Resources92
JavaScript Resources30
CSS Resources8

Last tested: 01/04/2018

Mobile
Mobile Usability
89%
Mobile Speed
54%

Mobile Resource Breakdown
Total Resources105
Number of Hosts13
Static Resources90
JavaScript Resources30
CSS Resources8
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