Koukoku.jp インターネット広告 GMO NIKKO株式会社
GMO NIKKOは、デジタルマーケティングを強みとする総合インターネット広告会社です。マーケット分析／インサイト分析／コミュニケーション設計／クリエイティブ設計／KPI設計など、お客様1社1社に最適な、まだ世にないコミュニケーションを創出します。
Server IP address resolved: No
Http response code: None
Last Checked: 12/08/2025
Koukoku.jp attracts 847 unique visitors daily, generating 847 pageviews. The estimated value of koukoku.jp is 6,249 USD. Each visitor views approximately 1.07 pages on average.
According to Majestic's traffic estimates, koukoku.jp ranks 27,249 globally.
Koukoku.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 CLOUDFLARENET - Cloudflare, Inc., US.
Koukoku.jp is registered with the .JP top-level domain. Explore additional websites within the .JP zone.
A recent examination on (September 14, 2024), indicates that koukoku.jp has an expired SSL certificate issued by GlobalSign nv-sa (expired on May 19, 2025). 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 koukoku.jp appears to be a safe domain.
Based on Google's Mobile-Friendly test, koukoku.jp is optimized for mobile and tablet devices, although the web page loading speed could be improved.
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 ConnectSafe evaluates koukoku.jp for any unsafe and insecure content. The results are critical for families with young children.
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.
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.
McAfee assesses koukoku.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 koukoku.jp for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the koukoku.jp. This reputation system receives ratings from users and information from third-party sources, assesses the koukoku.jp for safety features and confirms, whether koukoku.jp is suitable for children.
| Domain | www.koukoku.jp |
| Issuer Organization | GlobalSign nv-sa |
| Issuer | GlobalSign Extended Validation CA - SHA256 - G3 |
| Algorithm | RSA-SHA256 |
| Valid form | 04/17/2024 |
| Expiration | 05/19/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
www.koukoku.jp koukoku.jp |
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US
Last Update: 09/07/2025
#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335
OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14
OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#
[ 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]
[Domain Name] KOUKOKU.JP
[登録者名] GMO NIKKO株式会社
[Registrant] GMO NIKKO Inc.
[Name Server] 01.dnsv.jp
[Name Server] 02.dnsv.jp
[Name Server] 03.dnsv.jp
[Name Server] 04.dnsv.jp
[Signing Key]
[登録年月日] 2001/03/26
[有効期限] 2023/03/31
[状態] Active
[最終更新] 2022/04/01 01:05:09 (JST)
Contact Information: [公開連絡窓口]
[名前] GMO NIKKO株式会社
[Name] GMO NIKKO Inc.
[Email] system-div@gmo-ap.jp
[Web Page]
[郵便番号] 150-0043
[住所] 東京都渋谷区
道玄坂 1-2-3
渋谷フクラス
[Postal Address] Shibuya-ku
1-2-3 Dogenzaka
Shibuya Fukuras
[電話番号] 0120-250047
[FAX番号]
| Host | A Record | TTL |
|---|---|---|
| koukoku.jp | 210.171.139.165 | 3600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| koukoku.jp | alt2.aspmx.l.google.com | 20 | 300 |
| koukoku.jp | aspmx2.googlemail.com | 30 | 300 |
| koukoku.jp | aspmx.l.google.com | 10 | 300 |
| koukoku.jp | alt1.aspmx.l.google.com | 20 | 300 |
| koukoku.jp | aspmx3.googlemail.com | 30 | 300 |
| Host | NS Record | TTL |
|---|---|---|
| koukoku.jp | 01.dnsv.jp | 86400 |
| koukoku.jp | 02.dnsv.jp | 86400 |
| koukoku.jp | 03.dnsv.jp | 86400 |
| koukoku.jp | 04.dnsv.jp | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| koukoku.jp | v=spf1 ip4:210.172.128.230 ip4:133.130.5.4 include:_spf.google.com include:aspmx.pardot.com include:_spf.activegate-ss.jp include:mktomail.com include:_spf.maildeliver.jp ~all | 300 |
01.dnsv.jp
TTL: 86400
Email address: hostmaster.dnsv.jp
Serial: 1538465915
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 300
Last tested: 11/21/2019
| Total Resources | 39 |
| Number of Hosts | 9 |
| Static Resources | 31 |
| JavaScript Resources | 7 |
| CSS Resources | 6 |
Last tested: 12/05/2019
| Total Resources | 38 |
| Number of Hosts | 9 |
| Static Resources | 30 |
| JavaScript Resources | 7 |
| CSS Resources | 6 |
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