All Tools

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DNS Lookup

Query any DNS record from authoritative nameservers

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DNS Checker

Check DNS records across multiple global resolvers

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DNS Propagation Checker

Track DNS change propagation across global resolver locations

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DNS Record Lookup

Look up specific DNS record types for any domain

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A Record Lookup

Look up A records (IPv4 addresses) for any domain

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AAAA Record Lookup

Look up AAAA records (IPv6 addresses) for any domain

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MX Lookup

Retrieve mail exchange records and email routing configuration

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NS Lookup

Look up nameserver records for any domain

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SOA Lookup

Retrieve Start of Authority records

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TXT Lookup

Retrieve all TXT records including SPF, DMARC and verification

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CNAME Lookup

Look up CNAME records and trace alias chains

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Reverse DNS Lookup

Look up PTR records for any IP address

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CAA Record Checker

Check Certification Authority Authorization records

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DNSSEC Checker

Verify DNSSEC signing and validation for any domain

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TTL Checker

Check TTL values for all DNS records

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DNS Zone File Validator

Validate DNS zone file syntax and configuration

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SPF Checker

Validate SPF records and detect common configuration issues

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DMARC Checker

Check and validate DMARC policy and reporting configuration

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DKIM Checker

Validate DKIM public key records for any domain and selector

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BIMI Checker

Validate BIMI DNS record and logo configuration

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MTA-STS Checker

Validate MTA-STS DNS record and policy file

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TLS-RPT Checker

Validate SMTP TLS reporting DNS record

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Email Header Analyzer

Parse and analyse raw email headers

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Mail Deliverability Checker

Check all email authentication records in one pass

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SMTP Test

Test SMTP connectivity to mail servers

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SPF Flattening Tool

Flatten SPF includes to reduce DNS lookup count

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DMARC Policy Advisor

Get a DMARC policy recommendation based on your current setup

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DMARC Report Analyzer

Analyse DMARC aggregate (rua) reports

Coming soon

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SSL Checker

Inspect SSL certificates, chain and protocol configuration

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Certificate Transparency

Search CT logs for certificates issued for any domain

Coming soon

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HTTP Headers Checker

Fetch and display all HTTP response headers

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Security Headers Checker

Grade HTTP security headers against best practices

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HSTS Checker

Verify HTTP Strict Transport Security configuration

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CSP Analyzer

Parse and evaluate Content Security Policy headers

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Cookie Security Checker

Check cookie security attributes (HttpOnly, Secure, SameSite)

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Mixed Content Checker

Detect HTTP resources loaded on HTTPS pages

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Security Scanner

Passive security posture assessment for any domain

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Malware URL Checker

Check URLs against malware databases

Coming soon

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Phishing Link Checker

Check URLs against phishing databases

Coming soon

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Website to IP Lookup

Resolve domain names to IP addresses

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Reverse IP Lookup

Find domains hosted on a shared IP address

Coming soon

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GEO Checker

Look up IP geolocation data

Coming soon

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IP Reputation Check

Check IP address reputation across multiple databases

Coming soon

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Blacklist Check

Check IP or domain against major email blacklists

Coming soon

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WHOIS / RDAP Lookup

Retrieve domain registration data via RDAP and WHOIS

Coming soon

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Domain Age Checker

Check when a domain was first registered

Coming soon

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Domain Expiry Checker

Check when a domain expires

Coming soon

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Subdomain Finder

Discover subdomains via CT logs and DNS

Coming soon

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Hosting Provider Checker

Identify the hosting provider for any domain

Coming soon

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Nameserver History

View historical nameserver changes for a domain

Coming soon

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DNS History

View historical DNS record changes for a domain

Coming soon

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Redirect Checker

Trace URL redirect chains and check redirect types

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HTTP Status Checker

Check the HTTP status code of any URL

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Robots.txt Tester

Fetch and test robots.txt rules for any URL

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Sitemap Checker

Validate XML sitemaps and check for errors

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Canonical Checker

Check canonical URL configuration

Coming soon

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Hreflang Checker

Validate hreflang tags for international SEO

Coming soon

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Open Graph Checker

Check Open Graph meta tags for any URL

Coming soon

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Twitter Card Checker

Check Twitter Card meta tags

Coming soon

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PageSpeed Checker

Check Core Web Vitals and PageSpeed scores

Coming soon

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SSL Expiry Monitor

Monitor SSL certificates and get alerts before they expire

Coming soon

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DNS Change Monitor

Monitor DNS records and get alerts when they change

Coming soon

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Uptime Monitor

Monitor website availability

Coming soon

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Blacklist Monitor

Monitor IP/domain blacklist status

Coming soon

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Domain Expiry Monitor

Monitor domain expiry dates

Coming soon

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DMARC Monitoring

Monitor DMARC report data

Coming soon

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Security Score History

Track security score changes over time

Coming soon

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SPF Record Generator

Build a valid SPF record with guided form

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DMARC Record Generator

Build a valid DMARC record with guided form

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DKIM Generator

Generate DKIM key pairs and DNS records

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BIMI Record Generator

Build a valid BIMI DNS record

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CAA Record Generator

Build CAA records for certificate authority control

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MTA-STS Generator

Generate MTA-STS DNS record and policy file

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TLS-RPT Generator

Generate TLS-RPT DNS record

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DNS Zone File Generator

Build a complete DNS zone file

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Robots.txt Generator

Build a robots.txt file with guided form

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.htaccess Redirect Generator

Generate Apache redirect rules

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Nginx Redirect Generator

Generate Nginx redirect configuration

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Security Headers Generator

Generate HTTP security header configuration

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CSP Generator

Build a Content Security Policy header

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HSTS Header Generator

Generate HSTS header configuration