Trusted but Verify
Current checks lean positive for this site, supported by no major malware/phishing detections and a long-term SSL certificate (7 months), though a basic verification step is still sensible.
Trust signal radarNormalized trust signals for changtsi.comDomain Maturity: 5527 daysDomain MaturityWarning Cleanliness: 0 detectionsWarningCleanlinessSafety Level: 0 negative tags, 1 warning signalSafetyLevelPositive Signals: 6 positive signalsPositiveSignalsPopularity: Estimated low traffic without Tranco or social profile dataPopularityTrust Zone: .comTrust ZoneOperational Signals: 4 detected servicesOperationalSignalsLocation Credibility: Hosting country USLocation Credibility
Figure 1. Trust signal radar for changtsi.com. Larger shaded area indicates stronger trust signals.
How we scored changtsi.com
Tech signals:
Web Application
Positive signals:
no major malware/phishing detections
a long-term SSL certificate (7 months)
a long-term domain history (15.1 years)
business infrastructure
verified business services
multi-language support
Last checked October 16, 2026 at 8:51 AM by
Gridinsoft Trust Model v2.5.7
We reviewed changtsi.com and found mostly positive signals. Current checks lean toward a legitimate, lower-risk profile, although a few caution points still keep it short of a fully verified standing. The current trust score is 79/100. Key signals include no major malware/phishing detections, a long-term SSL certificate (7 months), and a domain age of 15.1 years. Verify key details before sharing personal information or relying on the site for important actions.
FAQ
Is changtsi.com safe?
Based on current analysis, changtsi.com appears to be generally safe. No major malware or phishing threats were detected, and a long-term SSL certificate (7 months) and a domain age of 15.1 years support this assessment. Basic verification is still reasonable before relying on the site.
Why does changtsi.com look trustworthy?
Key factors include registrar information (GoDaddy.com, LLC) and hosting in US. 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, and on-page behavior patterns. Taken together, these factors support a mostly positive trust assessment, although routine verification is still reasonable.
Changtsi Digital Footprints
A structured view of the site's detected themes, page signals, and related online footprint elements.
Registration Form
Automated page analysis detected form or data-entry functionality on changtsi.com. Forms can involve user-submitted information, so verify ownership and privacy terms before entering data.
Multilanguage
The website provides multi-language support, demonstrating international accessibility and commitment to diverse user populations. Multi-language implementation typically indicates professional development standards and global operational scope, representing a positive trust indicator.
Web Application
changtsi.com is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.
jQuery Library
Long Term SSL Certificate
The SSL certificate for this site is valid for more than 6 months, indicating a long-term commitment to security and trust.
Long Term Domain
This site is registered for an extended period, which is generally a positive continuity signal.
Established Domain
changtsi.com has maintained active domain presence over time, indicating operational continuity.
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.
Business Infrastructure
This domain is configured for several service layers, such as email delivery, platform verification, or security tooling. This reflects a broader operational setup than a minimal single-purpose deployment.
Domain Information
CreatedAugust 29, 2011 at 2:48 AMUpdated: September 19, 2023 at 7:09 AM · Expires: August 29, 2032 at 2:48 AM
SSL CertificateGeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1TLSv1.3 · Valid for: 7 months · from September 15, 2026 at 12:00 AM · to April 1, 2027 at 11:59 PM
Name Serversdns15.hichina.com dns16.hichina.com
Content from the analyzed website
Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.
Original page titleChang Tsi & Partners | Trademark & Patent Attorneys in China
Original descriptionSince its establishment in 2002, Chang Tsi & Partners has been managing to become one of the leading law firms in China. The firm has been constantly referred…
Detection SignaturesThese signatures are used to generate the security fingerprint below.
Registration FormWeb ApplicationjQuery Library
Verified ServicesThis domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Foxit
Google Verification
Domain ownership verified by Google.
Microsoft 365
Microsoft cloud productivity suite (Office, email, etc.).
OpenAI
AI research company (ChatGPT, GPT).
Security FingerprintUnique identifier based on site analysis
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Help protect others by sharing this page on social media! The more people who know about changtsi.com, the fewer chances they have to deceive someone else.Help others evaluate changtsi.com by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about changtsi.com, the fewer chances they have to deceive someone else. Help others evaluate changtsi.com by sharing this page on social media!