Pwrc.or.jp 一般財団法人土木研究センター

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/02/2026

Pwrc.or.jp attracts 1,557 unique visitors daily, generating 3,114 pageviews. The estimated value of pwrc.or.jp is 2,311 USD. Each visitor views approximately 2.14 pages on average.

According to Majestic's traffic estimates, pwrc.or.jp ranks 44,848 globally.

See the list of other websites hosted by OCN NTT Communications Corporation, JP.

Pwrc.or.jp is registered with the .JP top-level domain. Explore additional websites within the .JP zone.

A recent examination on (July 14, 2025), indicates that pwrc.or.jp has an expired SSL certificate issued by Japan Registry Services Co., Ltd. (expired on February 28, 2026). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Japan Registry Services Co., Ltd..

According to Google Safe Browsing, Google Safe Search and Symantec pwrc.or.jp appears to be a safe domain.

Based on Google's Mobile-Friendly test, pwrc.or.jp is optimized for mobile and tablet devices.

Global Rank
0
Average Load Time
0.00sec
Links In Count
90
Website Value
$2,160
Overview
Last Updated: 11/02/2026
Overall result - pwrc.or.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: 03/24/2026
pwrc.or.jp is safe.
Norton ConnectSafe evaluates pwrc.or.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 06/29/2017
pwrc.or.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
pwrc.or.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: 02/20/2021
pwrc.or.jp is safe.
McAfee assesses pwrc.or.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 pwrc.or.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
pwrc.or.jp child safety is unknown.
The WOT calculates reputation of the pwrc.or.jp. This reputation system receives ratings from users and information from third-party sources, assesses the pwrc.or.jp for safety features and confirms, whether pwrc.or.jp is suitable for children.

Pwrc.or.jp | SSL Certificate Information
Domainwww.pwrc.or.jp
Issuer OrganizationJapan Registry Services Co., Ltd.
IssuerJPRS Organization Validation Authority - G4
AlgorithmRSA-SHA256
Valid form02/01/2025
Expiration02/28/2026
SignedCertificate is not self signed
Additional Domains www.pwrc.or.jp
pwrc.or.jp
Server Location

Pwrc.or.jp ASN Information

ASN ID: 4713
ASN Title: OCN NTT Communications Corporation, JP

Last Update: 05/18/2026

% [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
admin-c: HM20-AP
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
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 'AS4672 - AS4735'

as-block: AS4672 - AS4735
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 'AS4713'

aut-num: AS4713
as-name: OCN
descr: NTT Communications Corporation
import:
export:
country: JP
admin-c: AY1361JP
tech-c: TT10660JP
tech-c: TT15086JP
last-modified: 2009-11-14T02:13:12Z
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'. ]
[ ]
[ Notice -------------------------------------------------------------------- ]
[ JPRS will add the [Lock Status] element to the response format of JP domain ]
[ name on November 12, 2023. ]
[ For further information, please see the following webpage. ]
[ https://jprs.jp/whatsnew/notice/2023/231112.html (only in Japanese) ]
[ --------------------------------------------------------------------------- ]
Domain Information: [ドメイン情報]
a. [ドメイン名] PWRC.OR.JP
e. [そしきめい] いっぱんざいだんほうじん どぼくけんきゅうせんたー
f. [組織名] 一般財団法人土木研究センター
g. [Organization] Public Works Research Center
k. [組織種別] 財団法人
l. [Organization Type] Foundation
m. [登録担当者] TK99890JP
n. [技術連絡担当者] TK99890JP
p. [ネームサーバ] mwns1.customer.ne.jp
p. [ネームサーバ] mwns2.customer.ne.jp
s. [署名鍵]
[状態] Connected (2023/11/30)
[登録年月日] 1996/11/13
[接続年月日] 1996/12/02
[最終更新] 2022/12/01 01:05:07 (JST)


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
Warnings

Errors

Last tested: 03/09/2019

Desktop
Desktop Speed
83%

Desktop Resource Breakdown
Total Resources27
Number of Hosts8
Static Resources20
JavaScript Resources7
CSS Resources3

Last tested: 03/09/2019

Mobile
Mobile Usability
61%
Mobile Speed
73%

Mobile Resource Breakdown
Total Resources27
Number of Hosts8
Static Resources20
JavaScript Resources7
CSS Resources3
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