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faster.

Email Header Analyzer PRO

Reconstruct the complete mail-flow canvas, inspect Received hops and timing, evaluate SPF, DKIM, DMARC, ARC, SCL and generate security findings.

Email Authentication Analyzer

Deep SPF, DKIM and DMARC posture analysis with recursive SPF, provider intelligence, RFC references and remediation.

Reputation Intelligence Analyzer

Check IP, domain and email reputation, blacklist status, DNS, threat intelligence, abuse signals and infrastructure relationships with evidence-led risk analysis.

DNS Lookup

Query common DNS records including A, AAAA, MX, TXT, NS, CNAME and SOA.

Security Headers Analyzer

Inspect headers, missing protections and calculate a security score.

SSL / TLS Checker

Inspect live certificate and TLS details.

HTTP Status Checker

Check browser-readable HTTP response status.

HTTP Response Analyzer

Inspect response metadata and security headers.

Redirect Chain Analyzer

Inspect redirects and final destination.

CORS Analyzer

Inspect browser-readable CORS behavior.

CSP Builder

Build a Content-Security-Policy header.

CSP Analyzer

Review an existing CSP for common weaknesses.

Security Headers Builder

Create a practical security-header baseline.

Cookie Security Analyzer

Inspect browser-visible cookie security attributes.

Robots.txt Analyzer

Inspect crawler rules and sitemap declarations.

Sitemap Analyzer

Inspect XML sitemap entries and structure.

DNS Propagation

Compare public DNS resolver answers.

User-Agent Parser

Identify browser, OS, device and automation signals.

RDAP Domain Lookup

Inspect registration and nameserver data.

IP / ASN Lookup

Inspect network and autonomous-system information.

Certificate Decoder

Inspect X.509 certificate data and fingerprints.

URL Threat Analyzer Pro

Score suspicious URL indicators and correlate threat intelligence.

IOC Extractor

Extract IPs, domains, URLs, emails and hashes locally.

Hash Identifier

Identify likely hash formats from structure.

JWT Security Analyzer Pro

Inspect JWT headers, claims, expiry and algorithm signals.

Log Analyzer

Parse common security logs and highlight suspicious events.

Regex Tester

Test patterns and capture groups locally.

Timestamp Converter

Convert Unix and ISO timestamps.

URL Encoder / Decoder

Encode and decode URL components locally.

Base64 Converter

Encode and decode UTF-8 Base64 locally.

Hash Generator

Generate SHA-256, SHA-384 and SHA-512 hashes.

UUID Generator

Password Generator

Generate random passwords locally.

SRI Hash Generator

Generate Subresource Integrity hashes.