Welcome to DNS Tools

DNS Check

Perform DNS lookups and view detailed record information.

HTTP Headers

Analyze HTTP headers of any website.

WHOIS Check

Look up WHOIS information for domains and IP addresses.

SSL Checker

Verify SSL certificates and check for vulnerabilities.

Blacklist Checker

Check if a domain or IP is blacklisted.

DNS Propagation

Check DNS propagation across multiple nameservers.

Email Header Analyzer

Analyze email headers for security and routing information.

Visitor Info

View information about your current session and connection.

Password Generator

Generate strong, secure passwords with customizable options.

Why No PadLock

Check why a website doesn't show the secure padlock icon.