Skip to main content
IT KORR
IT KORRKeeping Organizations Reliable & Resilient
Free Infrastructure Discovery Tool

Website Infrastructure Discovery

Website Infrastructure Snapshot

Domain

DNS

HTTP/TLS

Security

Mail

IPv6

This tool inspects only externally visible public infrastructure — public DNS records and a single limited HTTP/TLS request to the domain you submit. It does not authenticate to any system, access private networks, crawl the site, execute JavaScript, or perform a penetration test. IT KORR's own domains and infrastructure cannot be scanned with this tool.

What This Tool Covers

A Central Discovery Router, Not a Replacement

Each section is a summary of a dedicated tool's checks, with a link to the full analysis.

Network & DNS

A records, AAAA records, nameservers, and MX routing.

Web Delivery

Conservative CDN/proxy signals from response headers.

Web Server / Platform

Server and X-Powered-By headers, plus limited observed technology signals.

TLS & Certificate

Issuer, validity window, and covered hostname count.

HTTP / Redirects

Initial and final URL, status code, and redirect count.

Security Headers

A summary score — link out for the full per-header breakdown.

Email Infrastructure

MX, likely provider, and SPF/DMARC presence.

IPv6

AAAA presence — link out for a verified reachability test.

How It Works

What this tool does with your input

How this tool works, and what happens to what you enter

  1. You

    You enter a domain or URL

    One field. No account, no email required to run it.

  2. The tool

    IT KORR reads the public record

    The lookup runs server-side against publicly published DNS, TLS and HTTP data. The target is validated before any request is made.

  3. You

    You get findings you can act on

    What is wrong, why it matters operationally, and what to change — not a score.

What reaches IT KORRThe domain or URL you enter is sent to IT KORR so the lookup can be performed, and only publicly published records are read — the tool never touches anything inside your network and never authenticates to your systems. Results are returned to you and not retained.

Understanding Your Results

Discovery, Not a Security Grade

This tool performs infrastructure discovery, not security grading — there is intentionally no single overall score. Each section reflects only externally visible public DNS records and a single limited HTTP/TLS request; it is not a penetration test, a vulnerability scan, or an authenticated assessment. Use the deep links in each section for a focused, dedicated analysis of that specific area.

FAQ

Common Questions

Is this a security scan or a penetration test?

No. This tool aggregates externally visible DNS, TLS, HTTP, and email configuration signals into one snapshot — it does not test for vulnerabilities, authenticate to any system, crawl the site, execute JavaScript, or attempt to exploit anything.

How is this different from your other tools?

This is a discovery/router tool — a single consolidated overview pulling a summary from the DNS Health Checker, SSL Certificate Checker, Redirect Analyzer, Security Headers Analyzer, Email Security Analyzer, and IPv6 Readiness Checker's underlying checks. Each section links to the dedicated tool for a deeper, focused analysis.

Why doesn't this tool show the hosting provider or ASN?

Reliable ASN/organization identification requires a maintained IP-to-organization database, which this tool does not currently have a free, reliable source for. Rather than guess, it reports the public IP address only and marks ASN/organization as not identified.

Does "CDN signal detected" mean a WAF is present?

No — these are reported separately and should not be conflated. A CDN signal (e.g. a Cloudflare-specific response header) only indicates content delivery/proxy infrastructure, not that a web application firewall is actively filtering traffic. This tool does not attempt WAF detection, since reliably distinguishing a WAF from a CDN alone is not possible through externally visible headers with reasonable confidence.

What happens if one part of the check fails?

Each section — DNS, network, CDN, web server, TLS, HTTP, security headers, email, IPv6 — is checked independently. If one section fails or times out (for example, TLS being unreachable on a plain-HTTP-only site), the rest of the report still displays normally, with that section marked "Could Not Verify" rather than failing the entire snapshot.

Can this tool check IT KORR's own website or infrastructure?

No. IT KORR domains and infrastructure are blocked at the platform level, and only publicly routable internet targets can be inspected.

Operational Support

Need a deeper infrastructure review?

IT KORR can perform a comprehensive infrastructure and security assessment beyond what any public discovery tool can show.

No commitment required — we respond within one business day.