Hsk.co.jp 株式会社放電精密加工研究所(HSK)

放電精密加工研究所(HSK)は放電加工(金属加工)の創世記に産声をあげた業界最大規模のEDMテクノ・イノベーターです。創業以来、お客様とともに生き、お客様によって成長し、お客様の満足を喜びとしてきました。これからもお客様の夢の実現のため、ニーズに果敢に挑戦しつづけます。放電加工(金属加工)関連、金型...

Online Status
Offline

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

Hsk.co.jp attracts 52 unique visitors daily, generating 210 pageviews. The estimated value of hsk.co.jp is 3,124 USD. Each visitor views approximately 4.28 pages on average.

According to Majestic's traffic estimates, hsk.co.jp ranks 40,041 globally.

See the list of other websites hosted by KDDI KDDI CORPORATION, JP.

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

A recent examination on (May 25, 2021), indicates that hsk.co.jp has an expired SSL certificate issued by GlobalSign nv-sa (expired on September 07, 2022). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by GlobalSign nv-sa.

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

Based on Google's Mobile-Friendly test, hsk.co.jp is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
3,278,070
Average Load Time
0.00sec
Links In Count
34
Website Value
$2,920
Overview
Last Updated: 11/02/2026
Overall result - hsk.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: 02/21/2026
hsk.co.jp is safe.
Norton ConnectSafe evaluates hsk.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 09/08/2017
hsk.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
hsk.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: 03/10/2021
hsk.co.jp is safe.
McAfee assesses hsk.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 hsk.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
hsk.co.jp child safety is unknown.
The WOT calculates reputation of the hsk.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the hsk.co.jp for safety features and confirms, whether hsk.co.jp is suitable for children.

Hsk.co.jp | SSL Certificate Information
Domainwww.hsk.co.jp
Issuer OrganizationGlobalSign nv-sa
IssuerAlphaSSL CA - SHA256 - G2
AlgorithmRSA-SHA256
Valid form06/04/2020
Expiration09/07/2022
SignedCertificate is not self signed
Additional Domains www.hsk.co.jp
hsk.co.jp
Server Location

Hsk.co.jp ASN Information

ASN ID: 2516
ASN Title: KDDI KDDI CORPORATION, JP

Last Update: 05/20/2026

% [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 'AS2516'

aut-num: AS2516
as-name: KDDI
descr: KDDI CORPORATION
import:
export:
country: JP
admin-c: JP00000127
tech-c: JP00000181
last-modified: 2010-06-24T18:59:04Z
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'. ]
[ ]
[ 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] HSK.CO.JP
e. [そしきめい] かぶしきがいしゃ ほうでんせいみつかこうけんきゅうじょ
f. [組織名] 株式会社 放電精密加工研究所
g. [Organization] HODEN SEIMITSU KAKOKENKYUSYO CO.,LTD.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] TO48425JP
n. [技術連絡担当者] TU25089JP
p. [ネームサーバ] dns1.air.ne.jp
p. [ネームサーバ] dns2.air.ne.jp
p. [ネームサーバ] dns3.air.ne.jp
p. [ネームサーバ] dns4.air.ne.jp
s. [署名鍵]
[状態] Connected (2024/01/31)
[登録年月日] 1997/01/31
[接続年月日] 1997/02/10
[最終更新] 2023/02/01 01:04:31 (JST)


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors
Warnings

Last tested: 03/20/2019

Desktop
Desktop Speed
46%

Desktop Resource Breakdown
Total Resources63
Number of Hosts9
Static Resources53
JavaScript Resources13
CSS Resources3

Last tested: 03/20/2019

Mobile
Mobile Usability
86%
Mobile Speed
32%

Mobile Resource Breakdown
Total Resources63
Number of Hosts9
Static Resources53
JavaScript Resources13
CSS Resources3
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