Sre-group.co.jp SREホールディングス株式会社

当社は「10年後の当たり前」を造るべく、『リアルビジネスを内包した実務有用性の高いテクノロジー』の普及を通じて、不動産/金融をはじめIT/ヘルスケア領域など様々な業界へソリューションを提供しています。

Sre-group.co.jp Overview

Sre-group.co.jp belongs to AMAZON-02 - Amazon.com, Inc., US. Check the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

In terms of rank-to-traffic ratio, sre-group.co.jp has 1,503 unique users per day, viewing 3,037 pages. The rank based value of sre-group.co.jp is 2,333 USD. Every user makes 2.16 pageviews on average.

Sre-group.co.jp boasts a link base consisting of 227 referring domains and 261 external backlinks, as revealed by the data obtained from web network scanning.

Sre-group.co.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in November 27, 2024, sre-group.co.jp has an expired SSL certificate issued by DigiCert Inc (expired on August 30, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

Based on data from our sources sre-group.co.jp is probably an unsafe domain.

Based on Mobile-Friendly test by Google sre-group.co.jp is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Sre-group.co.jp Website Safety

logo
Overview
Last Updated: 01/31/2026
Overall result - sre-group.co.jp is not 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: 12/22/2025
sre-group.co.jp is safe.
Norton ConnectSafe evaluates sre-group.co.jp for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 01/31/2026
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 brwosing logo
Google Safe Browsing
Last Updated: 01/31/2026
sre-group.co.jp is not safe.
Malware: unknown status
Phishing: Unknown status
Unwanted software: Unknown status
Harmfull applications: Unknown status
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: 11/22/2020
sre-group.co.jp is safe.
McAfee assesses sre-group.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 sre-group.co.jp for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/31/2026
sre-group.co.jp child safety is unknown.
The WOT calculates reputation of the sre-group.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the sre-group.co.jp for safety features and confirms, whether sre-group.co.jp is suitable for children.

SSL Information
Domainsre-group.co.jp
Issuer OrganizationDigiCert Inc
IssuerDigiCert Global G3 TLS ECC SHA384 2020 CA1
Algorithmecdsa-with-SHA384
Valid form07/30/2024
Expiration08/30/2025
SignedCertificate is not self signed
Additional Domains sre-group.co.jp

Sre-group.co.jp Rank History

Sre-group.co.jp Hosting Information

Server Location

ASN Information

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 10/12/2025

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Sre-group.co.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'. ]
[ ]
[ 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] SRE-GROUP.CO.JP
e. [そしきめい] えすあーるいーほーるでぃんぐすかぶしきがいしゃ
f. [組織名] SREホールディングス株式会社
g. [Organization] SRE Holdings Corporation
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] KA30938JP
n. [技術連絡担当者] TT55812JP
p. [ネームサーバ] ns-397.awsdns-49.com
p. [ネームサーバ] ns-542.awsdns-03.net
p. [ネームサーバ] ns-1541.awsdns-00.co.uk
p. [ネームサーバ] ns-1157.awsdns-16.org
s. [署名鍵]
[状態] Connected (2024/04/30)
[登録年月日] 2019/04/01
[接続年月日] 2019/05/14
[最終更新] 2023/05/01 01:17:26 (JST)


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Sre-group.co.jp HTML Check

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