Seisa.ac.jp 通信制大学 星槎大学

星槎大学(せいさだいがく)は通信制課程の大学。教育、福祉、環境、国際関係、スポーツ身体表現分野を中心に通信で教員免許状や資格(社会福祉士、日本語教師、教育カウンセラーなど)の取得を目指したり、働きながら専門的な科目を学ぶことができます。


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/05/2024

Seisa.ac.jp traffic volume is 415 unique daily visitors and their 1,578 pageviews. The web value rate of seisa.ac.jp is 18,746 USD. Each visitor makes around 4.07 page views on average.

By Alexa's traffic estimates seisa.ac.jp placed at 22,213 position over the world, while the largest amount of its visitors comes from Japan, where it takes 34,541 place.

Perfect for seisa.ac.jp that their data center (provided by company company INFOSPHERE NTT PC Communications, Inc., 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 INFOSPHERE NTT PC Communications, Inc., JP.

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

The last verification results, performed on (July 20, 2024) seisa.ac.jp show that seisa.ac.jp has a valid and up-to-date wildcard SSL certificate issued by Japan Registry Services Co., Ltd. expiring on December 31, 2024. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Japan Registry Services Co., Ltd..

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

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


Global Rank
445,496
Average Load Time
1.38sec
Links In Count
98
Website Value
$17,520

Overview
Last Updated: 11/05/2024
Overall result - seisa.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: 04/02/2024
seisa.ac.jp is safe.
Norton ConnectSafe evaluates seisa.ac.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 07/29/2017
seisa.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
seisa.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: 02/27/2021
seisa.ac.jp is safe.
McAfee assesses seisa.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 seisa.ac.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/05/2024
seisa.ac.jp child safety is unknown.
The WOT calculates reputation of the seisa.ac.jp. This reputation system receives ratings from users and information from third-party sources, assesses the seisa.ac.jp for safety features and confirms, whether seisa.ac.jp is suitable for children.

SSL Information
Domain*.seisa.ac.jp
Issuer OrganizationJapan Registry Services Co., Ltd.
IssuerJPRS Domain Validation Authority - G4
AlgorithmRSA-SHA256
Valid form12/05/2023
Expiration12/31/2024
SignedCertificate is not self signed
Additional Domains *.seisa.ac.jp
seisa.ac.jp
Server Location

ASN Information

ASN ID: 2514
ASN Title: INFOSPHERE NTT PC Communications, Inc., JP

Last Update: 02/19/2024

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

% Information related to 'AS2497 - AS2528'

as-block: AS2497 - AS2528
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 'AS2514'

aut-num: AS2514
as-name: InfoSphere
descr: NTT PC Communications, Inc.
import:
export:
country: JP
admin-c: MH9282JP
tech-c: JP00027819
tech-c: NU3135JP
last-modified: 2009-01-23T23:36:33Z
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] SEISA.AC.JP
e. [そしきめい] せいさだいがく
f. [組織名] 星槎大学
g. [Organization] Seisa University
k. [組織種別] 大学
l. [Organization Type] University
m. [登録担当者] MW1474JP
n. [技術連絡担当者] YN5640JP
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 (2022/12/31)
[登録年月日] 2003/12/04
[接続年月日] 2003/12/18
[最終更新] 2022/01/01 01:07:57 (JST)


DNS Records
HostA RecordTTL
seisa.ac.jp124.146.197.15586400
HostMX RecordPriorityTTL
seisa.ac.jpaspmx3.google.com103600
seisa.ac.jpaspmx.l.google.com13600
seisa.ac.jpalt2.aspmx.l.google.com53600
seisa.ac.jpalt1.aspmx.l.google.com53600
seisa.ac.jpaspmx2.google.com103600
HostNS RecordTTL
seisa.ac.jpasns2.customer.ne.jp3600
seisa.ac.jpasns1.customer.ne.jp3600
HostTXT RecordTTL
seisa.ac.jpgoogle-site-verification=HCOjw7sKn3yvrb97Dlf64BvZFjDCU623W3XPAQtA-fE600
seisa.ac.jpZOOM_verify_wP6YMKDaS-K2RYW0dciiLQ600
seisa.ac.jpgoogle-site-verification=HRmw2Ruq9Srq20h-FDgFxrcQGoAXPf4XoykIODDpf1c600
seisa.ac.jpv=spf1 +ip4:124.146.197.155 +ip4:133.125.44.182 +ip4:220.157.235.153 include:_spf.google.com include:spf.bmv.jp ~all600

asns1.customer.ne.jp
TTL: 1800
Email address: y_nakayama.seisa.ac.jp
Serial: 1970010244
Refresh: 1080
Retry: 3600
Expire: 604800
Minimum: 86400


Errors
Warnings

Last tested: 10/12/2019

Desktop
Desktop Speed
13%

Desktop Resource Breakdown
Total Resources94
Number of Hosts7
Static Resources86
JavaScript Resources11
CSS Resources4

Last tested: 11/04/2019

Mobile
Mobile Usability
99%
Mobile Speed
42%

Mobile Resource Breakdown
Total Resources90
Number of Hosts7
Static Resources82
JavaScript Resources11
CSS Resources5
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