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Is sublimemerge.com a Scam? Security Check Results - Sublime HQ Pty Ltd

sublimemerge.com Security Report Summary

sublimemerge.com received a security score of 49 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Sublime HQ Pty Ltd's website security posture. Sublime HQ Pty Ltd operates in the Technology industry in Australia.

Sublime Merge is a cross-platform Git client developed by Sublime HQ Pty Ltd, the makers of Sublime Text. The website presents a professional and polished interface targeting developers and software professionals who require a powerful Git GUI client with features like line-by-line staging, commit editing, and syntax highlighting. The product is positioned as a high-performance tool with seamless Git integration across Mac, Windows, and Linux platforms. The website content is rich, well-structured, and consistent with the Sublime brand, indicating a focused business model based on software sales and licensing. Technically, the website employs modern web standards including HTML5, CSS3, JavaScript, and uses JSON-LD structured data to enhance SEO and semantic understanding. The site is responsive and optimized for multiple platforms, providing a fast and smooth user experience. However, there is no evidence of advanced frameworks or CMS usage, suggesting a custom-built or lightweight site architecture. From a security perspective, the site lacks visible security headers and does not provide privacy, cookie, or terms of service policies, which are important for compliance and user trust. The WHOIS data for the domain is missing or indicates the domain may be unregistered or expired, which raises concerns about domain legitimacy despite the professional appearance of the site content. No contact emails or phone numbers are provided, limiting direct communication channels. Overall, the website demonstrates strong business credibility and technical maturity but requires improvements in security posture, privacy compliance, and domain registration transparency to enhance trustworthiness and regulatory adherence.

The security scan identified 34 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: HTML5, CSS3, JavaScript, Canvas API, Responsive design, JSON-LD structured data.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is sublimemerge.com Safe? Security Analysis for Sublime HQ Pty Ltd

https://sublimemerge.com

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TechnologyAustraliasmall
HTML5CSS3JavaScriptCanvas APIResponsive design+1 more
Analyzed 7/27/2025Completed 7:56:32 AM8mo ago
49
Security Score
HIGH RISK

Below Technology avg (72)

10,000+

Domains scanned

500+

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Domainsublimemerge.com
Access tierFull report or marketing add-on

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Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

Sublime Merge is a cross-platform Git client developed by Sublime HQ Pty Ltd, the makers of Sublime Text. The website presents a professional and polished interface targeting developers and software professionals who require a powerful Git GUI client with features like line-by-line staging, commit editing, and syntax highlighting. The product is positioned as a high-performance tool with seamless Git integration across Mac, Windows, and Linux platforms. The website content is rich, well-structured, and consistent with the Sublime brand, indicating a focused business model based on software sales and licensing. Technically, the website employs modern web standards including HTML5, CSS3, JavaScript, and uses JSON-LD structured data to enhance SEO and semantic understanding. The site is responsive and optimized for multiple platforms, providing a fast and smooth user experience. However, there is no evidence of advanced frameworks or CMS usage, suggesting a custom-built or lightweight site architecture. From a security perspective, the site lacks visible security headers and does not provide privacy, cookie, or terms of service policies, which are important for compliance and user trust. The WHOIS data for the domain is missing or indicates the domain may be unregistered or expired, which raises concerns about domain legitimacy despite the professional appearance of the site content. No contact emails or phone numbers are provided, limiting direct communication channels. Overall, the website demonstrates strong business credibility and technical maturity but requires improvements in security posture, privacy compliance, and domain registration transparency to enhance trustworthiness and regulatory adherence.

Detected Technologies

HTML5CSS3JavaScriptCanvas APIResponsive designJSON-LD structured data

13 urgent findings need attention

1 critical · 12 high

  • + 5 more findings in the full report below
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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

4 findings

35/100

NIS2 Compliance

8 findings

17/100

Email Security

5 findings

60/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

Sublime HQ Pty Ltd operates in the technology sector, focusing on developer tools with its flagship products Sublime Text and Sublime Merge. The company targets software developers seeking efficient Git clients and text editors. The business model revolves around software licensing and direct sales via their online store. Market positioning is niche but strong within the developer community, leveraging brand recognition from Sublime Text. The company maintains a consistent branding strategy and a small but focused product portfolio. Partnerships appear limited to internal product family sites and official social media channels. Growth indicators include continuous product updates and cross-platform support. The absence of public contact details and privacy policies suggests a need for enhanced customer engagement and compliance transparency.

Extracted Contact Information

Marketing Intelligence Data

Physical Addresses (1)

Security Posture Analysis

Comprehensive Security Assessment

The current security posture of the website is moderate but incomplete. The site uses HTTPS (implied by URL scheme) but lacks visible security headers such as Content Security Policy, HSTS, or X-Frame-Options, which are critical for mitigating common web attacks. No privacy or cookie policies are present, indicating potential GDPR and privacy compliance gaps. The absence of contact information for incident response or security reporting reduces readiness for handling security incidents. No vulnerability disclosures or security.txt files are found, limiting transparency. No exposed sensitive data or vulnerable libraries are detected in the HTML content. Overall, the site would benefit from implementing standard security best practices and compliance documentation to improve its security maturity and user trust.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement comprehensive security headers including CSP, HSTS, and X-Frame-Options to enhance protection against web attacks.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Sublime HQ Pty Ltd

Description:

Discover a powerful Git GUI Client for Mac, Windows and Linux, from the makers of Sublime Text. Line-by-line Staging. Commit Editing. Unmatched Performance.

Key Services:
Git GUI client for Mac, Windows, LinuxLine-by-line stagingCommit editingSyntax highlightingBuilt-in merge toolPowerful searchGit command line integration
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
HTML5CSS3JavaScriptCanvas APIResponsive designJSON-LD structured data
Platforms:
WindowsMacLinux
Performance:

fast

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
60/100
Best Practices:
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:poor

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

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

Key Observations

1

Website is fully accessible with rich content and interactive elements.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

35/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

Third-party services without privacy policy

HIGH

Detected services: Twitter

GDPR Compliance Analysis

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

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

60/100
Score

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

No email authentication configured

CRITICAL

Domain is vulnerable to email spoofing

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

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

72/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 63 days

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

No DMARC Record

MEDIUM

DMARC policy not configured

DNS Records

A Records:45.55.41.223
Name Servers:
ns73.domaincontrol.comDNS only
ns74.domaincontrol.comDNS only
SOA:Serial: 2018091103, TTL: 600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:78ms

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

40/100
Score

Service Exposed: SSH

MEDIUM

Port 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced

How does sublimemerge.com compare?

sublimemerge.com scores below average. Browse similar domains to see how competitors handle security.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built using standard web technologies including HTML5, CSS3, and JavaScript with use of the Canvas API for interactive animations. It employs JSON-LD structured data to improve SEO and semantic clarity. The site is responsive and optimized for desktop and mobile platforms, supporting Windows, Mac, and Linux users. No CMS or third-party frameworks are detected, indicating a custom or minimalistic approach. Performance is fast with no broken elements or errors observed. However, the lack of security headers and privacy compliance features indicates technical debt in security and regulatory areas. The site does not use common analytics or marketing tools, which may limit business intelligence but reduces privacy risks.
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PDF Report & Export

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39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainsublimemerge.com
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

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