Overview
Findings
Actions
Details
Related
C
75 / 100

tube8.com

Security report · Scanned April 13, 2026

Checks
14
Passed
6
Warnings
6
Critical
2
AI-Generated Summary
What this means

tube8.com scored 75/100, meeting baseline requirements but with 6 findings that require attention. The vendor can proceed with a remediation timeline agreement.

Critical gaps in: Security Headers, Cookie Security. Positive signals: MX Records & Mail Provider, TLS Protocol Support, TLS Configuration 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 tube8.com compares

Grade distribution across 2598 companies we've scanned. tube8.com scores better than 55% of them.

55th percentile
0 Percentile rank 100
83
A+
25
A
190
A-
196
B+
75
B
362
B-
129
C+
114
C
330
C-
119
D+
95
D
252
D-
628
F
tube8.com — Grade C (75/100) 2598 companies scanned
Security checks

Each check inspects a different part of tube8.com's public security setup. Green means healthy, yellow needs attention, red is a problem.

Security Headers
1/5 security headers present. Missing: CSP, X-Content-Type-Options, Referrer-Policy, Permissions-Policy. This exposes the application to clickjacking, MIME-sniffing, and other client-side attacks.
Problem
Cookie Security
Strengths: 9 cookie(s) analyzed. Issues: 4/9 cookie(s) missing Secure flag (ua, platform, ua...); 9/9 cookie(s) missing HttpOnly flag (ua, platform, bs...); 4/9 cookie(s) missing SameSite attribute (ua, platform, ua...).
Problem
MTA-STS & TLS Reporting
Issues: No MTA-STS configured — email in transit is vulnerable to TLS downgrade attacks. Sending servers cannot verify that your mail server requires TLS; No TLSRPT record — TLS delivery failures won't be reported to domain owner.
Needs work
DNS CAA Records
No CAA records found. Without CAA, any Certificate Authority can issue certificates for this domain. Adding CAA records restricts issuance to authorized CAs only, reducing the risk of misissued certificates.
Needs work
DNS Configuration
Strengths: 8 nameservers configured (ns-92.awsdns-11.com., sdns3.ultradns.biz., sdns3.ultradns.com., sdns3.ultradns.net.); 2 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.
Needs work
DMARC / Email Security
Strengths: SPF record present with soft-fail (~all); DKIM configured (selectors: default, mail). Issues: No DMARC record found — email spoofing is not prevented.
Needs work
HSTS Header
HSTS configured but max-age=0s (0 days) is extremely low. Browsers will not cache this policy meaningfully. Increase to at least 15552000s (180 days).
Needs work
security.txt (RFC 9116)
No security.txt found. Publishing a security.txt at /.well-known/security.txt is the industry standard (RFC 9116) for vulnerability disclosure policies. Its absence may indicate a less mature security program.
Needs work
MX Records & Mail Provider
Strengths: Mail handled by Proofpoint; 2 MX record(s) configured; Multiple MX records provide redundancy; Equal-priority MX records (10) — standard round-robin load balancing for Proofpoint.
Healthy
TLS Protocol Support
Strengths: TLS 1.3 supported; TLS 1.2 supported; TLS 1.3 supported (strongest). Protocol support: TLS 1.3: Yes, TLS 1.2: Yes, TLS 1.1: No, TLS 1.0: No.
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
Known Breaches
No known breaches found in public disclosure databases.
Healthy
CVE Exposure
Detected technologies: openresty. No version information exposed — CVE matching not possible (this is good practice).
Healthy
Certificate Hygiene
Strengths: Certificate valid, 141 days remaining; Issued by DigiCert Inc; 193 certificates logged in CT; Certificates from 5 CAs: COMODO CA Limited, DigiCert Inc, Google Trust Services. Note: Wildcard certificate in use (*.domain) — covers all subdomains. Common practice; worth noting that compromise would affect all subdomains.
Healthy
Recommended actions
4 items

Steps to improve tube8.com's security grade, ranked by impact.

1
Strengthen email authentication configuration
Impact: 2–4 Hours
HIGH
Email authentication is partially configured for tube8.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.tube8.com
2
Add missing security headers (CSP, X-Content-Type-Options, Referrer-Policy, Permissions-Policy)
Impact: 1–2 Hours
HIGH
4 of 5 recommended security headers are missing on tube8.com: CSP, X-Content-Type-Options, Referrer-Policy, Permissions-Policy. These headers protect against clickjacking, MIME-sniffing, and unauthorized browser feature access. Adding them is a server configuration change with no application code changes required.
Compliance impact
PCI-DSS 4.0Req 6.4.1
Security headers are required application controls
OWASPSecure Headers
Recommended baseline for web applications
How to fix this
1
Add a Content-Security-Policy header. Safe starting value (works with Google Fonts and inline styles/scripts): default-src 'self'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; script-src 'self' 'unsafe-inline'; upgrade-insecure-requests. Test your site after adding it, then tighten over time by removing 'unsafe-inline'.
2
Add: X-Content-Type-Options: nosniff
3
Add: Referrer-Policy: strict-origin-when-cross-origin
4
Add: Permissions-Policy: camera=(), microphone=(), geolocation=()
5
Verify with: curl -sI https://tube8.com | grep -iE 'content-security|x-frame|x-content|referrer|permissions'
3
Enable DNSSEC on your domain
Impact: 1–3 Days (Depends On Registrar)
MEDIUM
Without DNSSEC, DNS responses for tube8.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 tube8.com
4
Increase HSTS max-age duration
Impact: < 30 Minutes
MEDIUM
HSTS is enabled but the max-age (0s) is below the recommended minimum of 15768000s (6 months). A short max-age means browsers forget the HTTPS-only policy quickly, reducing protection between visits.
Compliance impact
PCI-DSS 4.0Req 6.4.1
Application security header configuration
How to fix this
1
Update header: Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
2
Verify: curl -sI https://tube8.com | grep -i strict
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
Not configured
Strengths: SPF record present with soft-fail (~all); DKIM configured (selectors: default, mail). Issues: No DMARC record found — email spoofing is not prevented.
SPF Record
Present
v=spf1 mx ip4:162.211.96.66 ip4:162.211.96.67 include:spf-002a0701.pphosted.com a:smtp-out.reflected
Security Headers
1/5 present
Missing: CSP, X-Content-Type-Options, Referrer-Policy, Permissions-Policy
HSTS
Not enabled
HSTS configured but max-age=0s (0 days) is extremely low. Browsers will not cache this policy meaningfully. Increase to at least 15552000s (180 days).
SSL Certificate
Valid
Strengths: Certificate valid, 141 days remaining; Issued by DigiCert Inc; 193 certificates logged in CT; Certificates from 5 CAs: COMODO CA Limited, DigiCert Inc, Google Trust Services. Note: Wildcard certificate in use (*.domain) — covers all subdomains. Common practice; worth noting that compromise would affect all subdomains.
DNSSEC
Not enabled
Strengths: 8 nameservers configured (ns-92.awsdns-11.com., sdns3.ultradns.biz., sdns3.ultradns.com., sdns3.ultradns.net.); 2 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.