Diamondgroup.co.jp 地元大分を「楽しく」する|ダイヤモンドグループ

ダイヤモンドグループは皆さまの生活が少し「楽しく」なる場を提供する事を通じて、地元に貢献し、お客様とともに、在り続ける未来を目指します。

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.79 sec.
Last Checked: 12/18/2025

Diamondgroup.co.jp attracts 174 unique visitors daily, generating 174 pageviews. The estimated value of diamondgroup.co.jp is 3,124 USD. Each visitor views approximately 1.07 pages on average.

According to Majestic's traffic estimates, diamondgroup.co.jp ranks 159,739 globally.

Diamondgroup.co.jp server is located in Japan, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by INFOSPHERE NTT PC Communications, Inc., JP.

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

According to the latest verification on (December 18, 2025), diamondgroup.co.jp has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.

According to Symantec diamondgroup.co.jp appears to be a safe domain.

Global Rank
4,217,829
Average Load Time
0.00sec
Links In Count
4
Website Value
$2,920
Overview
Last Updated: 12/18/2025
Unknown status.
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: 10/11/2025
diamondgroup.co.jp is safe.
Norton ConnectSafe evaluates diamondgroup.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 12/18/2025
Not yet checked.
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: 12/18/2025
Site Advisor
Last Updated: 12/18/2025
Not yet checked.
McAfee assesses diamondgroup.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 diamondgroup.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/18/2025
diamondgroup.co.jp child safety is unknown.
The WOT calculates reputation of the diamondgroup.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the diamondgroup.co.jp for safety features and confirms, whether diamondgroup.co.jp is suitable for children.

Diamondgroup.co.jp | SSL Certificate Information
WARNING!Certificate download error. Previous scan results are shown below.
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains
Server Location

Diamondgroup.co.jp ASN Information

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

Last Update: 09/26/2025

% [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] DIAMONDGROUP.CO.JP
e. [そしきめい] かぶしきがいしゃ だいやもんど
f. [組織名] 株式会社ダイヤモンド
g. [Organization] Diamond Company,Corporation
k. [組織種別] 株式会社
l. [Organization Type] Company
m. [登録担当者] TY5710JP
n. [技術連絡担当者] TY5710JP
p. [ネームサーバ] ns3.sphere.ad.jp
p. [ネームサーバ] ns4.sphere.ad.jp
s. [署名鍵]
[状態] Connected (2022/10/31)
[登録年月日] 2001/10/31
[接続年月日] 2001/11/06
[最終更新] 2021/11/01 01:04:09 (JST)


DNS Records
HostA RecordTTL
diamondgroup.co.jp140.227.240.1386400
HostMX RecordPriorityTTL
diamondgroup.co.jpdiamondgroup.co.jp1086400
HostNS RecordTTL
diamondgroup.co.jpns4.sphere.ad.jp86400
diamondgroup.co.jpns3.sphere.ad.jp86400
HostTXT RecordTTL
diamondgroup.co.jpv=spf1 include:fmx.etius.jp +ip4:140.227.240.13/32 -all3600

ns3.sphere.ad.jp
TTL: 86400
Email address: dns.sphere.ad.jp
Serial: 1569482539
Refresh: 86400
Retry: 21600
Expire: 2419200
Minimum: 3600

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