⚡ Automated Perimeter & Email Health Audit

Is Your Business Domain Secure? Free 30-Second Security Scan

Pakistani businesses face rising threats of cyber attacks, Business Email Compromise (BEC), and invoice manipulation. Cybercriminals frequently target Pakistani SMEs in Karachi, Lahore, and Islamabad by spoofing corporate email domains (@yourcompany.pk) to send falsified bank account wire instructions, intercept FBR and commercial correspondence, and deceive customers or vendors into redirecting payments.

Our free domain security scan audits your organization's digital attack surface in 30 seconds using 100% passive, non-intrusive checks. By analyzing public DNS records, SSL/TLS handshake metadata, and HTTP security response headers, we pinpoint critical vulnerabilities before attackers can exploit them—with zero disruption to your daily operations.

Scan only domains you own or are authorised to assess. The scan reads public DNS and HTTPS data only.

What Each Security Check Tests for Your Business

Comprehensive evaluation across eight critical cybersecurity vectors defending corporate email, web presence, and infrastructure.

01 • TRANSPORT

HTTPS & SSL/TLS Certificate Validation

Checks that your domain serves a valid, trusted SSL/TLS certificate, confirms modern cryptographic protocol negotiation (TLS 1.2 and TLS 1.3), verifies cipher suite strength, and flags certificates expiring within 14 days to prevent browser security warnings and broken customer trust.

02 • ENCRYPTION

HSTS (HTTP Strict Transport Security)

Verifies the presence of the Strict-Transport-Security header, evaluates max-age lifetime (minimum 6 months / 15,768,000 seconds), inspects includeSubDomains coverage, and tests for browser HSTS preload eligibility to stop SSL-stripping and man-in-the-middle downgrade attacks.

03 • HEADERS

Modern HTTP Browser Security Headers

Audits key HTTP response headers including Content-Security-Policy (CSP), X-Frame-Options (DENY/SAMEORIGIN), X-Content-Type-Options (nosniff), and Referrer-Policy to protect your web visitors from cross-site scripting (XSS), clickjacking overlays, and MIME sniffing exploits.

04 • EMAIL AUTH

SPF (Sender Policy Framework) Record

Inspects DNS TXT records for valid SPF syntax (v=spf1), validates authorized sender IP ranges and third-party mail providers, enforces the 10-DNS-lookup limit to prevent PERMERROR drops, and ensures safe hard (~all or -all) qualifier configurations.

05 • INTEGRITY

DKIM (DomainKeys Identified Mail) Signatures

Probes active DKIM public keys across common enterprise mail platforms (Google Workspace, Microsoft 365, cPanel, Zoho) to verify cryptographic signing of outgoing corporate messages and prevent in-transit email tampering.

06 • SPOOFING DEFENSE

DMARC Policy Alignment & Enforcement

Analyzes your _dmarc DNS record for active enforcement policies (p=quarantine or p=reject). Unenforced policies (p=none) allow cybercriminals to forge emails claiming to come from your exact domain, exposing your organization to business email compromise (BEC).

07 • ATTACK SURFACE

Exposed Administrative Subdomains & Services

Probes for publicly discoverable administrative entry points, such as cPanel, webmail, VPN gateways, Remote Desktop (RDP), PBX portals, and CCTV surveillance NVR login interfaces that should never be exposed without Zero Trust access controls.

08 • IDENTITY

Corporate Credential & Domain Breach History

Cross-references verified public breach databases to alert you if employee passwords or corporate credentials associated with your domain have been leaked, helping prevent credential stuffing attacks on internal company resources.

Frequently Asked Questions

Clear answers on how domain security scanning helps Pakistani businesses safeguard their digital operations.

1. Is this website security scan safe and legal?

Yes, 100%. Our automated scanner performs passive, non-intrusive queries only (reading public DNS TXT/CNAME records, SSL/TLS handshake certificates, public HTTP security headers, and known credential breach databases). We never execute penetration testing, port vulnerability exploitation, brute-force attacks, or service disruption.

2. What does our domain security score and grade mean?

The overall score is calculated on a 100-point scale across 8 core perimeter checks. Scores 90-100 earn Grade A (excellent hardening), 75-89 receive Grade B (solid posture with minor gaps), 60-74 receive Grade C (moderate risk, remediation needed), 40-59 receive Grade D (high risk of email spoofing or attacks), and scores under 40 receive Grade F (critical vulnerabilities requiring immediate action).

3. How does email authentication (SPF, DKIM, DMARC) prevent invoice fraud?

Without active DMARC enforcement (p=quarantine or p=reject), anyone on the internet can forge emails claiming to come from your exact domain (e.g. accounts@yourcompany.pk). Fraudsters use this to send fake supplier invoices and change bank wire instructions. Enforcing SPF, DKIM, and DMARC instructs receiving mail servers (Gmail, Microsoft 365) to block unauthorized sender IP addresses automatically.

4. How often should Pakistani businesses scan their web domains?

We recommend scanning your company domains at least once per month, and immediately after changing email providers (e.g. migrating from cPanel to Google Workspace or Microsoft 365), renewing SSL certificates, or updating DNS records on your domain registrar.

5. What should we fix first if our domain receives a low or failing grade?

Prioritize fixes in two immediate steps: 1) Resolve any HTTPS or SSL/TLS certificate warnings, as modern web browsers will block customer access to insecure websites. 2) Publish SPF and DMARC DNS records to immediately shut down unauthorized email spoofing impersonating your leadership or finance department.

6. Can Arbre IT Solutions help remediate our domain vulnerabilities?

Absolutely. Arbre IT is a premier managed IT and cybersecurity services provider in Karachi, Pakistan. Our engineers can configure DMARC policies, set up DKIM selectors, install automated SSL certificates, deploy Cloudflare WAF/Zero Trust tunnels, and provide ongoing infrastructure monitoring. Contact us via WhatsApp or phone for immediate remediation.

Enterprise Security Hardening

Need Professional Cybersecurity Remediation in Karachi?

From full DMARC reject enforcement and DKIM setup to Cloudflare Zero Trust firewalls and vulnerability assessments, Arbre IT's Karachi cybersecurity team secures your business against email spoofing and cyber threats.