F
57/100

websdr.org

April 11, 2026 ·
3 Critical 4 Warnings 7 Passed 14 checks
HSTS Header
Strict-Transport-Security header is missing. Connections can be downgraded to HTTP via man-in-the-middle attacks.
Strict-Transport-Security header is missing. Connections can be downgraded to HTTP via man-in-the-middle attacks.
Critical
Security Headers
None of the 5 recommended security headers are present (missing: CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy). This exposes the application to clickjacking, MIME-sniffing, and other client-side attacks.
None of the 5 recommended security headers are present (missing: CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy). This exposes the application to clickjacking, MIME-sniffing, and other client-side attacks.
Critical
DMARC / Email Security
Strengths: SPF record present with soft-fail (~all). Issues: No DMARC record found — email spoofing is not prevented; No DKIM records found for common selectors (domain may use custom selectors — this is not a confirmed gap).
Strengths: SPF record present with soft-fail (~all). Issues: No DMARC record found — email spoofing is not prevented; No DKIM records found for common selectors (domain may use custom selectors — this is not a confirmed gap).
Critical
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.
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.
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
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.
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
CVE Exposure
Detected technologies: Apache/2.4.66. 3 high-severity CVE(s) found (CVSS 7.0–8.9): CVE-2025-55753, CVE-2025-59775, CVE-2025-58098. Patching recommended.
Detected technologies: Apache/2.4.66. 3 high-severity CVE(s) found (CVSS 7.0–8.9): CVE-2025-55753, CVE-2025-59775, CVE-2025-58098. Patching recommended.
Needs work
MX Records & Mail Provider
Strengths: Mail handled by mx0.mail.ovh.net; 5 MX record(s) configured; Multiple MX records provide redundancy.
Strengths: Mail handled by mx0.mail.ovh.net; 5 MX record(s) configured; Multiple MX records provide redundancy.
Passed
TLS Configuration
TLSv1.3 negotiated with TLS_AES_256_GCM_SHA384 (256-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
TLSv1.3 negotiated with TLS_AES_256_GCM_SHA384 (256-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
Passed
DNS Configuration
Strengths: 2 nameservers configured (ns100.ovh.net., dns100.ovh.net.); 5 MX records present; DNSSEC enabled; Zone transfers properly restricted.
Strengths: 2 nameservers configured (ns100.ovh.net., dns100.ovh.net.); 5 MX records present; DNSSEC enabled; Zone transfers properly restricted.
Passed
Known Breaches
No known breaches found in public disclosure databases.
No known breaches found in public disclosure databases.
Passed
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.
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.
Passed
Cookie Security
No cookies set on the homepage response. No cookie security flags to evaluate.
No cookies set on the homepage response. No cookie security flags to evaluate.
Passed
Certificate Hygiene
Strengths: Certificate valid, 73 days remaining; Issued by Let's Encrypt.
Strengths: Certificate valid, 73 days remaining; Issued by Let's Encrypt.
Passed
Recommended actions 1+ items

Steps to improve websdr.org's security grade, ranked by impact.

1
Set up email authentication (DMARC, DKIM)
1–2 days Critical

Without email authentication, anyone can send emails that appear to come from websdr.org. This is the most common vector for phishing attacks targeting employees and customers. DMARC, DKIM are not configured.

NIST CSFPR.AC-7
Email authentication is a required access control
ISO 27001A.13.2.1
Information transfer policies require email security controls
HIPAA§164.312(e)
Transmission security for electronic PHI
How to fix this
1 Add SPF record to DNS: v=spf1 include:_spf.google.com ~all (adjust for your email provider)
2 Configure DKIM signing with your email provider and publish the public key in DNS
3 Add DMARC record: v=DMARC1; p=quarantine; rua=mailto:[email protected]
4 Monitor DMARC reports for 2–4 weeks, then upgrade policy to p=reject
AI Summary
What this means

websdr.org scored 57/100 and does not meet the minimum security posture threshold. The most critical issue is: Set up email authentication (DMARC, DKIM). This must be addressed before the vendor can be approved for procurement or data processing activities.

Critical gaps in: HSTS Header, Security Headers, DMARC / Email Security. Positive signals: MX Records & Mail Provider, TLS Configuration, DNS Configuration all passed.

4 action items identified, including 1 critical. The issues are configuration gaps, not architectural problems. A focused remediation effort of 2–5 days could address all findings.

How websdr.org compares

Grade distribution across 2678 companies we've scanned. websdr.org scores better than 18% of them.

18th percentile
0 Percentile rank 100
88
A+
28
A
194
A-
200
B+
75
B
376
B-
137
C+
117
C
347
C-
123
D+
96
D
265
D-
632
F
websdr.org — Grade F (57/100) 2678 companies scanned
At a glance

Key data points from the scan.

TLS Version
TLSv1.3
TLSv1.3 negotiated with TLS_AES_256_GCM_SHA384 (256-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
DMARC Policy
Not configured
Strengths: SPF record present with soft-fail (~all). Issues: No DMARC record found — email spoofing is not prevented; No DKIM records found for common selectors (domain may use custom selectors — this is not a confirmed gap).
SPF Record
Present
v=spf1 a:vps.pa3fwm.nl include:mx.ovh.com ~all
Security Headers
0/5 present
Missing: CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy
HSTS
Not enabled
Strict-Transport-Security header is missing. Connections can be downgraded to HTTP via man-in-the-middle attacks.
SSL Certificate
Valid
Strengths: Certificate valid, 73 days remaining; Issued by Let's Encrypt.
DNSSEC
Enabled
Strengths: 2 nameservers configured (ns100.ovh.net., dns100.ovh.net.); 5 MX records present; DNSSEC enabled; Zone transfers properly restricted.