Oca.ac.jp OCA大阪デザイン&テクノロジー専門学校

最新設備でゼロからプロになる専門学校。ゲーム、eスポーツ、ホワイトハッカー、AI・IT、CG、イラスト、アニメ、漫画、デザインを業界から直接学ぶ。OCA大阪デザイン&テクノロジー専門学校


Oca.ac.jp Overview

Oca.ac.jp belongs to XSERVER Xserver Inc., JP. Check the list of other websites hosted by XSERVER Xserver Inc., JP.

In terms of rank-to-traffic ratio, oca.ac.jp has 2,420 unique users per day, viewing 4,889 pages. The rank based value of oca.ac.jp is 3,629 USD. Every user makes 2.14 pageviews on average.

Oca.ac.jp boasts a link base consisting of 291 referring domains and 395 external backlinks, as revealed by the data obtained from web network scanning.

Oca.ac.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in August 14, 2024, oca.ac.jp has an expired SSL certificate issued by Let's Encrypt (expired on September 27, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search and Symantec oca.ac.jp is a fairly safe domain.

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


Oca.ac.jp Website Safety

logo
Overview
Last Updated: 11/23/2024
Overall result - oca.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 logo
Norton Connect Safe
Last Updated: 03/20/2024
oca.ac.jp is safe.
Norton ConnectSafe evaluates oca.ac.jp for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 10/06/2019
oca.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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
oca.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.
McAfee logo
Site Advisor
Last Updated: 02/19/2021
oca.ac.jp is safe.
McAfee assesses oca.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 oca.ac.jp for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 11/23/2024
oca.ac.jp child safety is unknown.
The WOT calculates reputation of the oca.ac.jp. This reputation system receives ratings from users and information from third-party sources, assesses the oca.ac.jp for safety features and confirms, whether oca.ac.jp is suitable for children.

SSL Information
Domainwww.oca.ac.jp
Issuer OrganizationLet's Encrypt
IssuerR10
AlgorithmRSA-SHA256
Valid form06/29/2024
Expiration09/27/2024
SignedCertificate is not self signed
Additional Domains oca.ac.jp
www.oca.ac.jp

Oca.ac.jp Rank History

Oca.ac.jp Hosting Information

Server Location

ASN Information

ASN ID: 131965

ASN Title: XSERVER Xserver Inc., JP

Last Update: 03/04/2024

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

% Information related to 'AS131072 - AS132095'

as-block: AS131072 - AS132095
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
remarks: for assignment to JPNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.ad.jp
mnt-by: MAINT-JPNIC
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)

Oca.ac.jp Domain Registration and Settings

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] OCA.AC.JP
e. [そしきめい] おおさかでざいんあんどあいてぃーせんもんがっこう
f. [組織名] OCA大阪デザイン&IT専門学校
g. [Organization] Osaka Communication Art College
k. [組織種別] 専門学校
l. [Organization Type] College
m. [登録担当者] AS577JP
n. [技術連絡担当者] NY2875JP
p. [ネームサーバ] dns-b.iij.ad.jp
p. [ネームサーバ] dns-c.iij.ad.jp
s. [署名鍵]
[状態] Connected (2022/11/30)
[登録年月日] 1998/11/08
[接続年月日] 1999/08/27
[最終更新] 2021/12/01 01:05:07 (JST)


DNS Records
HostA RecordTTL
oca.ac.jp183.90.237.98600
HostMX RecordPriorityTTL
oca.ac.jpmail.vistaarts.ne.jp30600
HostNS RecordTTL
oca.ac.jpdns-b.iij.ad.jp600
oca.ac.jpdns-c.iij.ad.jp600
HostTXT RecordTTL
oca.ac.jpv=spf1 include:vista.co.jp include:090.jp include:_spf.google.com include:aspmx.pardot.com ~all600
oca.ac.jppardot688693=f719e491481f317894a50b00f7d3f2e9000144a8b8a83946789053fbf7260712600

dns-b.iij.ad.jp
TTL: 600
Email address: dns-managers.iij.ad.jp
Serial: 1555376891
Refresh: 3600
Retry: 1800
Expire: 3600000
Minimum: 900

Oca.ac.jp HTML Check


Errors

Oca.ac.jp Desktop Performance

Last tested: 07/29/2017

Speedometer image
Desktop Speed
4%

Desktop Resource Breakdown
Total Resources207
Number of Hosts46
Static Resources154
JavaScript Resources41
CSS Resources14

Oca.ac.jp Mobile Insights

Last tested: 05/22/2017

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
22%

Mobile Resource Breakdown
Total Resources153
Number of Hosts39
Static Resources110
JavaScript Resources32
CSS Resources13

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