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Is 126.com a Scam? Security Check Results - 网易公司

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Is 126.com Safe? Security Analysis for 网易公司

https://126.com

Check if 126.com is a scam or legitimate. Free security scan and reviews.

TechnologyChinaenterprise
JavaScriptService WorkersFingerprintJSMailStats SDKPolyfill ES5
Analyzed 8/3/2025Completed 12:14:07 AM
51
Security Score
MEDIUM RISK
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Domain126.com
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AI Summary

NetEase's 126.com is a well-established Chinese free email service platform with over 20 years of operational experience. It offers professional email services including support for large attachments and cloud storage, c… Unlock the full Guard report to read the complete analysis.

Detected Technologies

JavaScriptService WorkersFingerprintJSMailStats SDKPolyfill ES5
Continuous monitoring

Keep 126.com under constant watch

Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.

Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

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Security Headers

8 findings

15/100

GDPR Compliance

3 findings

50/100

NIS2 Compliance

7 findings

25/100

Email Security

6 findings

55/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Snapshot shown below. Unlock the full AI report for complete market insights, audience profiling, and step-by-step recommendations.

Business Intelligence

Market & Strategic Analysis

126.com operates under NetEase, a major Chinese technology company, providing free and premium email services. Its market positioning is strong within China, leveraging brand recognition and a large user base. The business model includes free email accounts supplemented by VIP and membership tiers, generating revenue through value-added services. The target customers are general internet users and businesses requiring reliable email solutions. The ecosystem includes related domains for VIP mail, enterprise mail, overseas login, and support, indicating a comprehensive service offering. Growth is supported by mobile app integration and continuous platform enhancements. Partnerships appear internal within NetEase's domain portfolio, with no external third-party partners explicitly identified in the content.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a moderate to good security posture with enforced HTTPS and domain registration protections. The use of service workers and fingerprinting indicates attention to security and user experience. However, the absence of DNSSEC and missing security headers such as Content-Security-Policy or X-Frame-Options are notable gaps. No explicit security policy or incident response contacts are published, limiting transparency. Privacy compliance is basic, lacking cookie consent banners and GDPR-specific disclosures. No vulnerabilities or exposed sensitive data were detected in the provided content. Overall, the security maturity is adequate for a large enterprise but could benefit from enhanced transparency and technical controls.

Strategic Recommendations

Priority Actions for Security Improvement

1

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Observations

AI-powered comprehensive website and business analysis.

A preview of your strategic observations is visible. Upgrade to unlock the full competitive positioning, trust signals, and branding checklist.

AI-Enhanced Website Analysis

Business Insights

Company:

网易公司

Description:

网易126免费邮箱–你的专业电子邮局,超过20年的邮箱运营经验,系统快速稳定安全,支持超大附件和网盘服务。网易邮箱官方App“邮箱大师”帮您高效处理邮件,支持所有邮箱,并可在手机、Windows和Mac上多端协同使用。

Key Services:
免费电子邮箱超大附件支持网盘服务邮箱大师App多端协同
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
JavaScriptService WorkersFingerprintJSMailStats SDKPolyfill ES5
Platforms:
WebMobile App (iOS/Android)WindowsMac
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
75/100
Best Practices:
  • HTTPS enforced
  • Multiple domain status prohibitions (clientDeleteProhibited, clientTransferProhibited, etc.)
  • Service Worker usage for offline and performance

Analytics & Tracking

Services:
MailStats
Tracking Level:moderate
Privacy Compliance:basic

Advertising & Marketing

Ad Networks:
mailad-sdk
Tracking Pixels:
mailstats-sdk
Marketing Tools:
mailad-sdkmailscanlogin
Transparency Level:basic

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is a professional, enterprise-grade email service platform operated by NetEase.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Some header findings are shown. Unlock to see the full checklist, impacted endpoints, and remediation guidance.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections Unlock the full report to read the complete fix.

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks Unlock the full report to read the complete fix.

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing Unlock the full report to read the complete fix.

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load Unlock the full report to read the complete fix.

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended) Unlock the full report to read the complete fix.

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests Unlock the full report to read the complete fix.

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs Unlock the full report to read the complete fix.

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages Unlock the full report to read the complete fix.

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

Preview of GDPR checkpoints is visible. Unlock to reveal full evidence, policy excerpts, and DPIA guidance.

GDPR Compliance

Privacy and data protection assessment

50/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy Unlock the full report to read the complete fix.

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage Unlock the full report to read the complete fix.

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies Unlock the full report to read the complete fix.

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

You can see headline NIS2 checks. Upgrade to access the full control mapping, severity breakdown, and remediation plan.

NIS2 Compliance

Network & Information Security Directive

25/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures Unlock the full report to read the complete fix.

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure Unlock the full report to read the complete fix.

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management Unlock the full report to read the complete fix.

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans Unlock the full report to read the complete fix.

No security contact information

HIGH

NIS2 requires clear incident reporting channels Unlock the full report to read the complete fix.

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure Unlock the full report to read the complete fix.

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts Unlock the full report to read the complete fix.

📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Quick view of email authentication checks is provided. Unlock to uncover full DNS evidence, record diffs, and fix scripts.

Email Security

SPF, DKIM, and DMARC validation

55/100
Score

DMARC not enforcing

MEDIUM

DMARC policy is set to "none" Unlock the full report to read the complete fix.

No DMARC reporting

LOW

DMARC aggregate reports not configured Unlock the full report to read the complete fix.

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails Unlock the full report to read the complete fix.

No BIMI Record

LOW

BIMI displays brand logos in email clients Unlock the full report to read the complete fix.

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery Unlock the full report to read the complete fix.

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues Unlock the full report to read the complete fix.

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 include:spf.mail.163.com -all
DNS Lookups:1/10
Policy:-all
DMARC Details
Policy:none

🏆SSL/TLS Security

Certificate validity and encryption analysis.

This is a teaser of the TLS audit. Unlock to view certificate chains, cipher support tables, and remediation steps.

SSL/TLS Security

Certificate validity and encryption analysis

0/100
Score

Unable to retrieve SSL certificate

CRITICAL

Could not establish secure connection to retrieve certificate information Unlock the full report to read the complete fix.

Mixed Content Detected

MEDIUM

2 resources loaded over insecure HTTP Unlock the full report to read the complete fix.

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

Unlock the full DNS posture audit to reveal misconfigurations, zone records, and actionable fixes.

DNS Health

DNS configuration and security assessment

80/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain Unlock the full report to read the complete fix.

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found Unlock the full report to read the complete fix.

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy Unlock the full report to read the complete fix.

DNS Records

A Records:111.124.203.38
Name Servers:
ns1.nease.netDNS only
ns2.166.comDNS only
ns3.nease.netDNS only
ns4.nease.netDNS only
ns5.nease.netDNS only
ns6.nease.netDNS only
ns8.166.comDNS only
MX Records:
10: 126mx01.mxmail.netease.com
50: 126mx00.mxmail.netease.com
10: 126mx02.mxmail.netease.com
10: 126mx03.mxmail.netease.com
SOA:Serial: 20162246, TTL: 60s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:325ms

SPF Analysis

SPF Record:
v=spf1 include:spf.mail.163.com -all

Network Security

Port scanning and network exposure analysis.

See a glimpse of exposed services. Unlock to access full port inventories, CVE lookups, and mitigation priorities.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports Unlock the full report to read the complete fix.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Unlock to view the complete technical breakdown, stack fingerprinting, and hardening checklist.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

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⭐ Verified Community Reviews

What others say about 126.com

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