External signals only • No credentials required • Results in under a minute

See Your Domain the Way Attackers Do

Before an attacker tries anything, they do their homework. SurfaceSentinel runs the same external reconnaissance they do, and delivers a plain-language report showing exactly what they find and what it means for your organization.

The Problem

Attackers research your organizationbefore they do anything else.

Reconnaissance is the first stage of almost every attack. Before phishing your employees, spoofing your domain, or probing your infrastructure, attackers collect publicly available signals: the same signals your organization puts out whether you think about them or not.

Most organizations have no idea what that picture looks like from the outside. Security Snapshot changes that. You get to see what they see, and fix it before they act on it.

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Email spoofing
Missing DMARC lets attackers send email that looks like it's from you
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Weak encryption
Outdated TLS or expiring certificates are visible to anyone who looks
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Exposed services
Open ports and services you've forgotten about are a gift to attackers
🛡️
Missing headers
No HSTS or CSP means browsers can be manipulated against your users

What We Analyze

Six categories. Every publicly visible signal.

The same external view an attacker builds during reconnaissance, analyzed and translated into findings you can actually act on.

Email Security

SPF, DKIM, and DMARC: the controls that determine whether attackers can spoof your domain in email.

DNS Configuration

Nameservers, MX records, and DNS hygiene: what attackers learn about your infrastructure before anything else.

TLS & Certificate Health

Certificate validity, days until expiry, issuer, and TLS version. Expiring certs and weak protocols are public knowledge.

Web Security Headers

HSTS, CSP, X-Frame-Options, and more: browser protections that prevent a class of attacks against your users.

Internet-Exposed Services

Common ports checked for open services: SMTP, HTTP/S, and admin interfaces visible from the public internet.

Domain Intelligence

Registrar, domain age, expiry, and hosting signals. Old domains with upcoming expiry are prime targets for hijacking.

How It Works

Your report in four steps.No installation required.

1
Choose your report
Select the tier that fits: single scan or a pack if you have multiple domains or plan to re-scan after making fixes.
2
Enter your domain
After checkout you enter the domain you want analyzed. No credentials, no access to your systems.
3
We run the scan
Our scanner analyzes the publicly visible signals attackers use during reconnaissance. Takes under a minute.
4
Receive your report
A clear, prioritized report with risk score, findings by severity, and specific remediation steps, delivered instantly.

Example Findings

MEDIUM DMARC record missing, domain is spoofable
LOW Strict-Transport-Security not configured
LOW Content-Security-Policy not set
LOW X-Frame-Options missing, clickjacking risk
INFO MX records indicate Google Workspace

Each finding includes plain-language context and a specific remediation step.

View full sample report

Who It's For

Built for leaders. Readable without a security background.

SurfaceSentinel translates technical signals into business-readable risk. No jargon, no acronym soup, just what's wrong, why it matters, and what to do about it.

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Business owners
Understand your external security posture without needing a dedicated security team.
⚖️
Legal & compliance
Evidence of security due diligence for audits, contracts, and client questionnaires.
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IT teams
A fast external view to validate your hardening work and catch what slipped through.
🤝
Consultants & MSPs
Run scans for clients during assessments or as a recurring check-in deliverable.

Get Started

Know your external posture before attackers do.

One-time payment. No account required. Your report is ready in under a minute.