DNS Pro

DNS Pro is a growing collection of DNS lookup and auditing tools for practical troubleshooting, migration checks, security reviews, and email configuration analysis.

Subdomain Finder

Search certificate transparency data for related hostnames.

MX Lookup

Check mail exchange records, priorities, and resolved IPs.

DNS Audit

Audit DNS records and common email security settings.

What DNS Pro is for

DNS Pro is designed to make DNS lookups and DNS-related troubleshooting easier to understand. Instead of returning raw technical data without context, the goal is to provide useful outputs that help with real operational tasks.

Whether you are checking MX records, auditing DNS configuration, validating email-related settings, or exploring subdomains, each tool is intended to be practical, readable, and exportable.

Current tools

  • Subdomain Finder for discovering publicly observed hostnames linked to a domain.
  • MX Lookup for checking mail exchange records, priorities, hostnames, and resolved IP addresses.
  • DNS Audit for broader DNS and email-related DNS validation.