Overview
Findings
Actions
Details
Related
A-
92 / 100

studyedge.com

Security report · Scanned February 18, 2026

Checks
8
Passed
6
Warnings
2
Critical
0
AI-Generated Summary
What this means

studyedge.com scored 92/100, demonstrating a strong security posture. Minor improvements are noted below.

Positive signals: Known Breaches, TLS Configuration, HSTS Header all passed.

2 action items identified, including 0 critical. The issues are configuration gaps, not architectural problems. A focused remediation effort of 2–5 days could address all findings.

How studyedge.com compares

Grade distribution across 2378 companies we've scanned. studyedge.com scores better than 92% of them.

92th percentile
0 Percentile rank 100
71
A+
22
A
180
A-
181
B+
69
B
333
B-
111
C+
111
C
295
C-
110
D+
92
D
216
D-
587
F
studyedge.com — Grade A- (92/100) 2378 companies scanned
Security checks

Each check inspects a different part of studyedge.com's public security setup. Green means healthy, yellow needs attention, red is a problem.

DNS Configuration
Strengths: 4 nameservers configured (ns-996.awsdns-60.net., ns-1529.awsdns-63.org., ns-1890.awsdns-44.co.uk., ns-426.awsdns-53.com.); 1 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.
Needs work
Security Headers
3/5 security headers present. Missing: CSP, Permissions-Policy.
Needs work
Known Breaches
No known breaches found in public disclosure databases.
Healthy
DMARC / Email Security
Strengths: DMARC policy set to reject (strongest); SPF record present with soft-fail (~all); DKIM configured (selectors: google). Issues: DMARC has no aggregate report URI (rua).
Healthy
TLS Configuration
TLSv1.3 negotiated with TLS_AES_128_GCM_SHA256 (128-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
Healthy
CVE Exposure
Detected technologies: cloudflare. (cloudflare detected but excluded from CVE matching — upstream infrastructure). All detected technologies are upstream CDN/proxy infrastructure. No application-level software versions exposed.
Healthy
HSTS Header
HSTS enabled: max-age=63072000 with includeSubDomains and preload. Meets best-practice configuration.
Healthy
Certificate Hygiene
Strengths: Certificate valid, 304 days remaining; Issued by Amazon.
Healthy
Recommended actions
2 items

Steps to improve studyedge.com's security grade, ranked by impact.

1
Enable DNSSEC on your domain
Impact: 1–3 Days (Depends On Registrar)
MEDIUM
Without DNSSEC, DNS responses for studyedge.com can be spoofed, potentially redirecting users to malicious sites. This requires coordination with your domain registrar to publish DS records.
Compliance impact
NIST 800-53SC-20
Secure name/address resolution service
How to fix this
1
Check if your DNS provider supports DNSSEC (Cloudflare, Route53, etc.)
2
Enable DNSSEC signing in your DNS provider dashboard
3
Add the DS record to your registrar for .com TLD
4
Verify: dig +dnssec studyedge.com
2
Add optional security headers (CSP, Permissions-Policy)
Impact: < 1 Hour
LOW
studyedge.com has most security headers configured. Missing: CSP, Permissions-Policy. These are best-practice additions that reduce the attack surface for client-side vulnerabilities.
How to fix this
1
Add Content-Security-Policy header (start with report-only to avoid breakage)
2
Add: Permissions-Policy: camera=(), microphone=(), geolocation=()
3
Verify with: curl -sI https://studyedge.com | grep -iE 'content-security|x-frame|x-content|referrer|permissions'
At a glance

Key data points from the scan.

TLS Version
TLSv1.3
TLSv1.3 negotiated with TLS_AES_128_GCM_SHA256 (128-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
DMARC Policy
p=reject
Strengths: DMARC policy set to reject (strongest); SPF record present with soft-fail (~all); DKIM configured (selectors: google). Issues: DMARC has no aggregate report URI (rua).
SPF Record
Present
v=spf1 include:mailgun.org include:spf.protection.outlook.com include:_spf.google.com include:usb._n
Security Headers
3/5 present
Missing: CSP, Permissions-Policy
HSTS
Enabled
HSTS enabled: max-age=63072000 with includeSubDomains and preload. Meets best-practice configuration.
SSL Certificate
Valid
Strengths: Certificate valid, 304 days remaining; Issued by Amazon.
DNSSEC
Not enabled
Strengths: 4 nameservers configured (ns-996.awsdns-60.net., ns-1529.awsdns-63.org., ns-1890.awsdns-44.co.uk., ns-426.awsdns-53.com.); 1 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.