Gridinsoft Logo

Nicovideo.jp Website Review

May 31, 2026 at 10:00 AM
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Nicovideo → Safety Check

First checked December 15, 2025 at 9:50 AM
Website content and technical signals analyzed
Method: automated checks.
Safe & Secure Nicovideo.jp shows a low-risk profile as a website. No major malware/phishing detections were found, and verified X profiles, 19.4-year domain history, and public traffic rank support this assessment.
Trust signal radar Normalized trust signals for nicovideo.jp Domain Maturity: 7093 days Domain Maturity Warning Cleanliness: 0 detections Warning Cleanliness Safety Level: 0 negative tags, 1 warning signal Safety Level Positive Signals: 7 positive signals Positive Signals Popularity: Tranco rank 3,481 Popularity Trust Zone: .jp Trust Zone Operational Signals: 2 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for nicovideo.jp. Larger shaded area indicates stronger trust signals.

How we scored nicovideo.jp

Tech signals:
Strong Community Presence
Positive signals:
  • no major malware/phishing detections
  • a long-term domain history (19.4 years)
  • a verified profile linked to this domainTwitterTwitter@nico_nico_info · 556,686 followers · 17 years
  • popular site
  • strong independent trust
  • a long-term SSL certificate (13 months)
  • favorable customer feedback from 10 reviews
  • verified business services
Review sentiment:
Favorable
4.2 / 5 ★★★★☆
Based on analysis of 10 reviews from public sources.
Last checked May 31, 2026 at 10:00 AM by Gridinsoft Trust Model v2.4.7
This domain was registered 19 years ago through the company unknown and ownership information is not publicly available. Complaint contact not found.

About nicovideo.jp

We reviewed nicovideo.jp and found strong legitimacy signals. Current checks point to an established low-risk profile, with a trust score of 100/100 supporting that assessment. Key signals include no major malware/phishing detections, a long-term domain history, and strong community presence across verified profiles: X.

Figure 2. Website screenshot for Nicovideo.jp. 2026-05-31 13:00:51

FAQ

Is nicovideo.jp safe?

Yes, nicovideo.jp appears to be low-risk based on current analysis. No major malware or phishing threats were detected, and a long-term domain history and strong community presence across verified profiles: X support this assessment.

Is nicovideo.jp legit or a scam?

Available data points to nicovideo.jp being a legitimate website rather than a deceptive one. Verified public profiles linked to this domain (X) further support that assessment.

Why is nicovideo.jp considered safe?

Key factors include hosting in US, a domain age of 19.4 years, and presence in public traffic rankings. Major malware and phishing engines did not report active blacklist detections at the time of review. The trust score blends security detections, domain and infrastructure signals, on-page behavior patterns, and public review history when available. Taken together, these factors support a low-risk assessment for this website.

Nicovideo Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

Registration Form

This website implements data collection forms that may request personal information including names, email addresses, phone numbers, or other sensitive details. You should verify its legitimacy and review privacy policies before submitting personal data.

Google Tag Manager

This website uses Google Tag Manager to add and update tracking tags on its website.

Long Term SSL Certificate

The SSL certificate for nicovideo.jp is valid for more than 6 months, indicating a long-term commitment to security and trust.

Popular Site

This site shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.

Social Media Links

The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.

Established Domain

nicovideo.jp has maintained active domain presence over time, indicating operational continuity.

High Trust Score
Verified X Profile

Ownership verification confirms that this site controls the X profile @nico_nico_info (ニコニコ公式) (556,686 followers, 35 following, 115,657 posts, listed 6,607 times, since 2009, blue badge, location: 日本 東京).

Verified Business Services

This domain publishes TXT verification records for multiple third-party business platforms. This indicates that the domain has been connected to those services at the DNS level.

Strong Community Presence

nicovideo.jp has ownership-verified social or community presence with substantial audience reach.

Color Guide
  • Requires special attention Marks high-risk findings that should be reviewed first.
  • Exercise caution Highlights areas involving user data, payments, or permissions.
  • Positive indicators Shows trust signals that support the site's reliability.
  • Neutral General context that does not increase or reduce risk on its own.

Domain Information

Created January 7, 2007 at 8:37 AM
Domain Age 19.4 years
Top Level Domain .jp Country Code TLD

Technical Details

HTTP status 301
IP Address 13.249.91.55
Hostname server-13-249-91-55.jfk52.r.cloudfront.net
Hosting Provider Amazon.com, Inc. New York City, New York, US
Network AS16509 - Amazon.com, Inc. Hosting
SSL Certificate Amazon RSA 2048 M01 TLS 1.3 · Valid for: 13 months · from November 14, 2025 at 12:00 AM · to December 13, 2026 at 11:59 PM

Content Analysis

Website title ニコニコ
Website description 日本最大級の動画サービス、ニコニコ(niconico)。動画にコメントを付けて楽しむニコニコ動画や、生放送番組にリアルタイムでコメントを付けられるニコニコ�...
Primary Language
Profile
@nico_nico_info · 556,686 followers · 17 years
Mentioned hosts (81)
assets.embed.res.nimg.jp news.nicovideo.jp secure-dcdn.cdn.nimg.jp prebid.media.net www.nicovideo.jp nicovideo.jp www.musicman.co.jp www.google.com rtb.openx.net d.socdm.com nicoad.nicovideo.jp o.clarity.ms dic.nicovideo.jp stats.g.doubleclick.net secure-assets.rubiconproject.com and 66 more

Security Analysis

Detection Signatures
Registration Form
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
GlobalSign SSL certificate authority. Google Verification Domain ownership verified by Google.

Are You the Owner?

If you own Nicovideo.jp and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

Leave a review

Share your real experience with nicovideo.jp. Is it a trustworthy site, or did you encounter any issues? The more detail you provide, the more helpful your review is for others!

Publication Tip

- Your feedback helps us improve our security scores.
- Detailed reviews describing your real-life experience have a much higher chance of being published.
- Your email remains confidential.

Gridinsoft Portal
Signed in via Gridinsoft Portal · View profile
Your score for nicovideo.jp
100
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
Check another website
Verify the security of domains and services based on 10M+ real websites.
Is This Your Website?
Think your website was scored unfairly? Request a reevaluation and our team will take another look.
Flag for Reevaluation
Have you had a personal experience with Nicovideo.jp?
Share your thoughts and rate it to help others make informed decisions!
Is This Your Website?
Think your website was scored unfairly? Request a reevaluation and our team will take another look.
Flag for Reevaluation
Have you had a personal experience with Nicovideo.jp?
Share your thoughts and rate it to help others make informed decisions!