Congre.com 株式会社コングレ

G7サミットなどの国際会議・医学系学会の企画運営、コングレスクエアなどの会議施設運営、名古屋国際会議場などの指定管理者、Japan Droneなどの展示会主催。MICEビジネスのイノベーションカンパニー。

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/03/2026

Congre.com attracts 1,632 unique visitors daily, generating 3,264 pageviews. The estimated value of congre.com is 2,311 USD. Each visitor views approximately 2.14 pages on average.

Congre.com is hosted by CPI-NET KDDI Web Communications Inc., JP. Check out other websites hosted by CPI-NET KDDI Web Communications Inc., JP.

See the list of other websites hosted by CPI-NET KDDI Web Communications Inc., JP.

Congre.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.

A recent examination on (September 28, 2024), indicates that congre.com has an expired SSL certificate issued by Japan Registry Services Co., Ltd. (expired on September 30, 2025). 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 and Symantec congre.com appears to be a safe domain.

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

Overview
Last Updated: 11/03/2026
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: 02/09/2026
congre.com is safe.
Norton ConnectSafe evaluates congre.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/03/2026
Unknown status.
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
congre.com 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: 02/14/2021
congre.com is safe.
McAfee assesses congre.com 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 congre.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/03/2026
congre.com child safety is unknown.
The WOT calculates reputation of the congre.com. This reputation system receives ratings from users and information from third-party sources, assesses the congre.com for safety features and confirms, whether congre.com is suitable for children.

Congre.com | SSL Certificate Information
Domainwww.congre.com
Issuer OrganizationJapan Registry Services Co., Ltd.
IssuerJPRS Domain Validation Authority - G4
AlgorithmRSA-SHA256
Valid form08/31/2024
Expiration09/30/2025
SignedCertificate is not self signed
Additional Domains www.congre.com
congre.com
Server Location

Congre.com ASN Information

ASN ID: 9597
ASN Title: CPI-NET KDDI Web Communications Inc., JP

Last Update: 05/13/2026

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

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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 'AS9591 - AS9622'

as-block: AS9591 - AS9622
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: 2017-06-12T03:54:30Z
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 'AS9597'

aut-num: AS9597
as-name: CPI-NET
descr: KDDI Web Communications Inc.
import: from AS2497 100 accept ANY
import: from AS2516 100 accept ANY
export: to AS2497 announce AS9597
export: to AS2516 announce AS9597
country: JP
admin-c: YM12747JP
tech-c: YM12747JP
last-modified: 2016-10-12T02:06:05Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

Domain Name: CONGRE.COM
Registry Domain ID: 90388197_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2020-08-19T05:34:20Z
Creation Date: 2002-09-18T13:13:21Z
Registry Expiry Date: 2025-09-18T13:14:34Z
Registrar: GMO Internet, Inc. d/b/a Onamae.com
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@gmo.jp
Registrar Abuse Contact Phone: +81.337709199
Domain Status: ok https://icann.org/epp#ok
Name Server: NS4.CPI.AD.JP
Name Server: NS5.CPI.AD.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-12-01T22:20:31Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Last tested: 10/04/2016

Desktop
Desktop Speed
35%

Desktop Resource Breakdown
Total Resources80
Number of Hosts4
Static Resources57
JavaScript Resources22
CSS Resources9

Last tested: 05/04/2018

Mobile
Mobile Usability
100%
Mobile Speed
37%

Mobile Resource Breakdown
Total Resources79
Number of Hosts4
Static Resources56
JavaScript Resources22
CSS Resources9
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