Technical SEO

DNS Record Checker

Lookup DNS records including A, AAAA, CNAME, MX, TXT and NS.

What are DNS Records?

DNS (Domain Name System) records map domain names to IP addresses and provide additional information about a domain. They are essential for website functionality and email delivery.

Common Record Types

  • A — Maps domain to IPv4 address
  • AAAA — Maps domain to IPv6 address
  • CNAME — Alias one domain to another
  • MX — Mail exchange servers for email
  • TXT — Text records (SPF, DKIM, verification)
  • NS — Name servers for the domain