Overview
Findings
Actions
Details
Related
AI-Generated Summary
What this means
sandboxbanking.com scored 80/100, demonstrating a strong security posture. Minor improvements are noted below.
Positive signals: TLS Configuration, Known Breaches, HSTS Header all passed.
4 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 sandboxbanking.com compares
Grade distribution across 2378 companies we've scanned. sandboxbanking.com scores better than 64% of them.
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
sandboxbanking.com — Grade B- (80/100)
2378 companies scanned
Security checks
Each check inspects a different part of sandboxbanking.com's public security setup. Green means healthy, yellow needs attention, red is a problem.
DNS Configuration
Strengths: 4 nameservers configured (ns-856.awsdns-43.net., ns-1433.awsdns-51.org., ns-1932.awsdns-49.co.uk., ns-228.awsdns-28.com.); 3 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.
DMARC / Email Security
Strengths: SPF record present with hard-fail (-all); DKIM configured (selectors: google). Issues: DMARC policy is 'none' (monitoring only, no enforcement).
Security Headers
3/5 security headers present. Missing: X-Frame-Options, Permissions-Policy.
Certificate Hygiene
Strengths: Certificate valid, 335 days remaining; Issued by Amazon. Issues: Wildcard certificate in use — broader attack surface if compromised.
TLS Configuration
TLSv1.3 negotiated with TLS_AES_128_GCM_SHA256 (128-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
Known Breaches
No known breaches found in public disclosure databases.
HSTS Header
HSTS enabled: max-age=31536000 with includeSubDomains and preload. Meets best-practice configuration.
CVE Exposure
Detected technologies: Vercel, Next.js. (Vercel detected but excluded from CVE matching — upstream infrastructure). No version information exposed — CVE matching not possible (this is good practice).
Recommended actions
4 items
Steps to improve sandboxbanking.com's security grade, ranked by impact.
1
Strengthen email authentication configuration
Email authentication is partially configured for sandboxbanking.com but has gaps. Actions needed: upgrade DMARC policy from 'none' to 'quarantine' or 'reject'. Until DMARC enforcement is active, spoofed emails may still reach recipients.
Compliance impact
NIST CSFPR.AC-7
Email authentication is a required access control
How to fix this
1
Upgrade DMARC policy to p=quarantine (then p=reject after monitoring)
2
Verify with: nslookup -type=txt _dmarc.sandboxbanking.com
See all recommendations
Enter your work email to unlock the full action plan.
No spam. We only send security-related updates.
Report unlocked.
2
Enable DNSSEC on your domain
Without DNSSEC, DNS responses for sandboxbanking.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 sandboxbanking.com
3
Add optional security headers (X-Frame-Options, Permissions-Policy)
sandboxbanking.com has most security headers configured. Missing: X-Frame-Options, Permissions-Policy. These are best-practice additions that reduce the attack surface for client-side vulnerabilities.
How to fix this
1
Add: X-Frame-Options: DENY (or SAMEORIGIN if you use iframes)
2
Add: Permissions-Policy: camera=(), microphone=(), geolocation=()
3
Verify with: curl -sI https://sandboxbanking.com | grep -iE 'content-security|x-frame|x-content|referrer|permissions'
4
Review certificate configuration
Certificate issues found for sandboxbanking.com: wildcard certificate in use. Wildcard certificates have a broader blast radius if compromised. These are operational hygiene items, not immediate security risks.
How to fix this
1
Consider replacing wildcard cert with individual certs for critical subdomains
2
Consolidate certificate issuance to 1–2 trusted CAs
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=none
Strengths: SPF record present with hard-fail (-all); DKIM configured (selectors: google). Issues: DMARC policy is 'none' (monitoring only, no enforcement).
SPF Record
Present
v=spf1 include:spf.protection.outlook.com -all
Security Headers
3/5 present
Missing: X-Frame-Options, Permissions-Policy
HSTS
Enabled
HSTS enabled: max-age=31536000 with includeSubDomains and preload. Meets best-practice configuration.
SSL Certificate
Issues
Strengths: Certificate valid, 335 days remaining; Issued by Amazon. Issues: Wildcard certificate in use — broader attack surface if compromised.
DNSSEC
Not enabled
Strengths: 4 nameservers configured (ns-856.awsdns-43.net., ns-1433.awsdns-51.org., ns-1932.awsdns-49.co.uk., ns-228.awsdns-28.com.); 3 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.