ad-contents.jp
Category: Ads, Analytics, Content Servers
98
/ 100 Trust Score
Based on scan findings at the time of analysis
No Threats Found
Screenshot of ad-contents.jp
Captured May 28, 2026
https://ad-contents.jp
10 years
Very Popular - #1,740 Tranco rank (>10M monthly visitors)
Not listed (91 checked)
✓ Valid (TLS)
C9-CREW
Chiyoda City, Japan
Apache
Unknown
211.14.18.85
Domain & WHOIS Information
Registrar
Unknown
Registered
March 14, 2016
Expires
March 31, 2027
Name Servers
ns-1877.awsdns-42.co.uk
DNSSEC
Unsigned
Hosting
C9-CREW
Reputation & Threat Check
91 security engines checked
File Scan Summary
Powered by Quttera Engine
55 files scanned
No threats
55
Low Risk
0
Medium Risk
0
High Risk
0
No threats
Low Risk
Medium Risk
High Risk
ad-contents.jp/favicon.ico
209 B
No threats
ad-contents.jp/a
1.6 KB
No threats
ad-contents.jp/#
10.2 KB
No threats
ad-contents.jp/eitango/favicon.ico
14.7 KB
No threats
ad-contents.jp/calendar/favicon.ico
14.7 KB
No threats
ad-contents.jp/quiz/favicon.ico
14.7 KB
No threats
ad-contents.jp/calculate/favicon.ico
14.7 KB
No threats
ad-contents.jp/eitango/ceres/?user_id=guest
7.7 KB
No threats
ad-contents.jp/calendar/ceres/?user_id=guest
9.5 KB
No threats
ad-contents.jp/quiz/ceres/?user_id=guest
7.5 KB
No threats
Show 45 more...
ad-contents.jp/calculate/ceres/?user_id=guest
7.8 KB
No threats
ad-contents.jp/assets/pc/css/style.css?v=20220613132625
18.6 KB
No threats
ad-contents.jp/assets/stamp_book/colors/calculate.min.css
711 B
No threats
ad-contents.jp/assets/stamp_book/colors/quiz.min.css
690 B
No threats
ad-contents.jp/assets/stamp_book/colors/eitango.min.css
715 B
No threats
ad-contents.jp/assets/stamp_book/colors/calendar.min.css
720 B
No threats
ad-contents.jp/assets/stamp_book/pc/parts.min.css
946 B
No threats
ad-contents.jp/eitango/assets/pc/js/jquery-1.9.1.min.js?v=20211020185515
90.5 KB
No threats
ad-contents.jp/eitango/assets/pc/js/common.js?v=20230719121028
6.5 KB
No threats
ad-contents.jp/eitango/assets/pc/js/jquery-ui-1.10.3.custom.min.js?v=20211020185515
12.7 KB
No threats
ad-contents.jp/eitango/assets/pc/css/component.css?v=20211020185515
10.5 KB
No threats
ad-contents.jp/eitango/assets/pc/css/style.min.css?v=20251015174549
2.5 KB
No threats
ad-contents.jp/eitango/assets/pc/css/sanitize.css?v=20211020185515
4.7 KB
No threats
ad-contents.jp/calendar/assets/pc/js/common.js?v=20220118222451
7.8 KB
No threats
ad-contents.jp/calendar/assets/pc/js/jquery-1.9.1.min.js?v=20211020185515
90.5 KB
No threats
ad-contents.jp/calendar/assets/pc/js/jquery-ui-1.10.3.custom.min.js?v=20211020185515
12.7 KB
No threats
ad-contents.jp/calendar/assets/pc/css/style.css?v=20240321172410
3.1 KB
No threats
ad-contents.jp/calendar/assets/pc/css/component.css?v=20211020185515
11.4 KB
No threats
ad-contents.jp/calendar/assets/pc/css/sanitize.css?v=20211020185515
4.7 KB
No threats
ad-contents.jp/quiz/assets/pc/js/jquery-1.9.1.min.js?v=20211020185515
90.5 KB
No threats
ad-contents.jp/quiz/assets/pc/js/common.js?v=20230719121028
6.9 KB
No threats
ad-contents.jp/quiz/assets/pc/js/jquery-ui-1.10.3.custom.min.js?v=20211020185515
12.7 KB
No threats
ad-contents.jp/quiz/assets/pc/css/style.css?v=20240321172410
3.3 KB
No threats
ad-contents.jp/quiz/assets/pc/css/component.css?v=20211020185515
11.9 KB
No threats
ad-contents.jp/quiz/assets/pc/css/sanitize.css?v=20211020185515
4.7 KB
No threats
ad-contents.jp/assets/top/pc/img/icon_calculate.png?v=20220615101040
38.2 KB
No threats
ad-contents.jp/assets/top/pc/img/icon_calendar.png?v=20220615101040
22.6 KB
No threats
ad-contents.jp/assets/top/pc/img/mainvisual_eitango.png?v=20220615101040
93.1 KB
No threats
ad-contents.jp/assets/top/pc/img/mainvisual_quiz.png?v=20220615101040
81.7 KB
No threats
ad-contents.jp/assets/top/pc/img/icon_quiz.png?v=20220615101040
26.5 KB
No threats
ad-contents.jp/assets/top/pc/img/mainvisual_calendar.png?v=20220615101040
53.7 KB
No threats
ad-contents.jp/assets/top/pc/img/mainvisual_calculate.png?v=20220615101040
130.3 KB
No threats
ad-contents.jp/assets/top/pc/img/icon_eitango.png?v=20220615101040
17.5 KB
No threats
ad-contents.jp/assets/top/pc/css/style.min.css?v=20220615101040
4.6 KB
No threats
ad-contents.jp/assets/top/pc/css/sanitize.css?v=20220615101040
9.5 KB
No threats
ad-contents.jp/calculate/assets/pc/js/common.js?v=20221129174845
6.5 KB
No threats
ad-contents.jp/calculate/assets/pc/js/jquery-1.9.1.min.js?v=20211020185515
90.5 KB
No threats
ad-contents.jp/calculate/assets/pc/js/jquery-ui-1.10.3.custom.min.js?v=20211020185515
12.7 KB
No threats
ad-contents.jp/calculate/assets/pc/css/style.css?v=20240321172410
3.0 KB
No threats
ad-contents.jp/calculate/assets/pc/css/component.css?v=20211020185515
9.1 KB
No threats
ad-contents.jp/calculate/assets/pc/css/sanitize.css?v=20211020185515
4.7 KB
No threats
ad-contents.jp/eitango/assets/pc/img/common/bg-content-logo.png?v=20211020185515
10.2 KB
No threats
ad-contents.jp/calendar/assets/pc/img/common/bg-content-logo.png?v=20211020185515
17.9 KB
No threats
ad-contents.jp/quiz/assets/pc/img/common/bg-content-logo.png?v=20211020185515
32.2 KB
No threats
ad-contents.jp/calculate/assets/pc/img/common/bg-content-logo.png?v=20211020185515
73.9 KB
No threats
External Links & Domains
58
External Links
All Clean
0
Iframes
Clean
4
Referenced Domains
All Clean
0
Flagged Resources
None Detected
http://ad-contents.jp/assets/pc/css/style.css?v%3D20220613132625Not flagged
http://ad-contents.jp/assets/stamp_book/colors/calculate.min.cssNot flagged
http://ad-contents.jp/assets/stamp_book/colors/calendar.min.cssNot flagged
http://ad-contents.jp/assets/stamp_book/colors/eitango.min.cssNot flagged
http://ad-contents.jp/assets/stamp_book/colors/quiz.min.cssNot flagged
http://ad-contents.jp/assets/stamp_book/pc/parts.min.cssNot flagged
http://ad-contents.jp/assets/top/pc/css/sanitize.css?v%3D20220615101040Not flagged
http://ad-contents.jp/assets/top/pc/css/style.min.css?v%3D20220615101040Not flagged
http://ad-contents.jp/assets/top/pc/img/icon_calculate.png?v%3D20220615101040Not flagged
http://ad-contents.jp/assets/top/pc/img/icon_calendar.png?v%3D20220615101040Not flagged
http://ad-contents.jp/assets/top/pc/img/icon_eitango.png?v%3D20220615101040Not flagged
http://ad-contents.jp/assets/top/pc/img/icon_quiz.png?v%3D20220615101040Not flagged
http://ad-contents.jp/assets/top/pc/img/mainvisual_calculate.png?v%3D20220615101040Not flagged
http://ad-contents.jp/assets/top/pc/img/mainvisual_calendar.png?v%3D20220615101040Not flagged
http://ad-contents.jp/assets/top/pc/img/mainvisual_eitango.png?v%3D20220615101040Not flagged
Show 43 more...
http://ad-contents.jp/assets/top/pc/img/mainvisual_quiz.png?v%3D20220615101040Not flagged
http://ad-contents.jp/favicon.icoNot flagged
https://ad-contents.jp/Not flagged
https://ad-contents.jp/calculate/assets/pc/css/component.css?v%3D20211020185515Not flagged
https://ad-contents.jp/calculate/assets/pc/css/sanitize.css?v%3D20211020185515Not flagged
https://ad-contents.jp/calculate/assets/pc/css/style.css?v%3D20240321172410Not flagged
https://ad-contents.jp/calculate/assets/pc/img/common/bg-content-logo.png?v%3D20211020185515Not flagged
https://ad-contents.jp/calculate/assets/pc/js/common.js?v%3D20221129174845Not flagged
https://ad-contents.jp/calculate/assets/pc/js/jquery-1.9.1.min.js?v%3D20211020185515Not flagged
https://ad-contents.jp/calculate/assets/pc/js/jquery-ui-1.10.3.custom.min.js?v%3D20211020185515Not flagged
https://ad-contents.jp/calculate/ceres/?user_id%3DguestNot flagged
https://ad-contents.jp/calculate/favicon.icoNot flagged
https://ad-contents.jp/calendar/assets/pc/css/component.css?v%3D20211020185515Not flagged
https://ad-contents.jp/calendar/assets/pc/css/sanitize.css?v%3D20211020185515Not flagged
https://ad-contents.jp/calendar/assets/pc/css/style.css?v%3D20240321172410Not flagged
https://ad-contents.jp/calendar/assets/pc/img/common/bg-content-logo.png?v%3D20211020185515Not flagged
https://ad-contents.jp/calendar/assets/pc/js/common.js?v%3D20220118222451Not flagged
https://ad-contents.jp/calendar/assets/pc/js/jquery-1.9.1.min.js?v%3D20211020185515Not flagged
https://ad-contents.jp/calendar/assets/pc/js/jquery-ui-1.10.3.custom.min.js?v%3D20211020185515Not flagged
https://ad-contents.jp/calendar/ceres/?user_id%3DguestNot flagged
https://ad-contents.jp/calendar/favicon.icoNot flagged
https://ad-contents.jp/eitango/assets/pc/css/component.css?v%3D20211020185515Not flagged
https://ad-contents.jp/eitango/assets/pc/css/sanitize.css?v%3D20211020185515Not flagged
https://ad-contents.jp/eitango/assets/pc/css/style.min.css?v%3D20251015174549Not flagged
https://ad-contents.jp/eitango/assets/pc/img/common/bg-content-logo.png?v%3D20211020185515Not flagged
https://ad-contents.jp/eitango/assets/pc/js/common.js?v%3D20230719121028Not flagged
https://ad-contents.jp/eitango/assets/pc/js/jquery-1.9.1.min.js?v%3D20211020185515Not flagged
https://ad-contents.jp/eitango/assets/pc/js/jquery-ui-1.10.3.custom.min.js?v%3D20211020185515Not flagged
https://ad-contents.jp/eitango/ceres/?user_id%3DguestNot flagged
https://ad-contents.jp/eitango/favicon.icoNot flagged
https://ad-contents.jp/quiz/assets/pc/css/component.css?v%3D20211020185515Not flagged
https://ad-contents.jp/quiz/assets/pc/css/sanitize.css?v%3D20211020185515Not flagged
https://ad-contents.jp/quiz/assets/pc/css/style.css?v%3D20240321172410Not flagged
https://ad-contents.jp/quiz/assets/pc/img/common/bg-content-logo.png?v%3D20211020185515Not flagged
https://ad-contents.jp/quiz/assets/pc/js/common.js?v%3D20230719121028Not flagged
https://ad-contents.jp/quiz/assets/pc/js/jquery-1.9.1.min.js?v%3D20211020185515Not flagged
https://ad-contents.jp/quiz/assets/pc/js/jquery-ui-1.10.3.custom.min.js?v%3D20211020185515Not flagged
https://ad-contents.jp/quiz/ceres/?user_id%3DguestNot flagged
https://ad-contents.jp/quiz/favicon.icoNot flagged
https://antiblock.org/Not flagged
https://antiblock.org/?d%3D2.3Not flagged
https://ceres-inc.jp/corporate/Not flagged
https://www.googletagmanager.com/gtag/js?id%3DG-JTRNVLGKDQNot flagged
ad-contents.jpNot flagged
antiblock.orgNot flagged
ceres-inc.jpNot flagged
www.googletagmanager.comNot flagged
ad-contents.jp Overview
Description of ad-contents.jp
ad-contents.jp appears to be a Japanese web portal offering free browser-based game and quiz content. The page title and visible homepage text describe a "game contents list," and the screenshot shows casual activities such as a daily quiz, calendar-style content, calculation games, and English vocabulary tests intended for regular play.
Based on the domain name, linked assets, and referenced domains, the site may function as a content or promotional platform connected to advertising or engagement campaigns rather than a standalone software product. The presence of a corporate Japanese domain among referenced domains suggests it may be operated by or associated with a business entity in Japan, while the overall presentation appears focused on lightweight entertainment and user engagement.
Safety Assessment for ad-contents.jp
At the time of this scan, no security engines reported detections for this domain, with 0 out of 91 engines flagging it. Malware scanning also indicated no flagged files, and the checked blacklist and threat-database sources did not report listings. The domain has also been registered for about 10 years, which can be a positive stability signal when considered alongside the clean scan results.
The visible content in the screenshot appears consistent with a normal casual-games page and does not show obvious phishing prompts, fake system alerts, or deceptive download behavior. While web risk can change over time and no automated scan can guarantee future behavior, the available evidence does not indicate significant malicious activity.
Based on available data, no threats were detected at the time of this scan.
Technical Description
The site was observed using a valid SSL/TLS certificate issued by Sectigo Limited, with certificate validity extending to 2026-12-07. It resolves to an IP address in Japan and appears to be served over Apache infrastructure, with AWS Route 53-style nameservers configured. DNSSEC appears to be unsigned, which is common but means DNS responses do not benefit from DNSSEC validation.
No malicious files, flagged outbound links, or suspicious iframes were reported in the provided scan data. Hosting and server details appear consistent with a normal production website, and no immediate infrastructure-level security concerns were evident from the available information.
HTTP Redirect Chain
No redirects detected - direct connection to destination
Website Insights
Popularity
Cookies
#1,740
Tranco Rank
Very Popular
Rank History (30 days)
Apr 20
May 27
1
cookie detected
Essential1
Analytics0
Advertising0
Social0
1
1st party cookie
0
3rd party (trackers)
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This report was generated automatically and is provided for informational
purposes only. Results are based on a point-in-time scan and may contain
false positives or incomplete data. This does not constitute a security
audit or certification. No vendor in the market can guarantee a 100%
detection rate. If you believe this report is inaccurate, please
submit a dispute.
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