DNS Lookup Tool

Query all DNS records for any domain name instantly.

Enter a domain name above to start the analysis.

Understanding DNS Records

The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources.

A & AAAA Records

An **A record** maps a domain to an IPv4 address. An **AAAA record** does the same but for IPv6 addresses.

MX Records

**Mail Exchange (MX) records** specify the mail servers responsible for receiving email on behalf of a domain.

TXT Records

**Text (TXT) records** are used for various purposes like SPF, DKIM, and site verification for Google Search Console.

CNAME Records

**Canonical Name (CNAME) records** are used to alias one name to another. Commonly used for subdomains.

Why use our DNS Lookup Tool?

Our **Online DNS Checker** provides real-time data directly from global DNS servers. It is an essential tool for developers and system administrators to verify domain propagation, troubleshoot mail delivery issues, and audit security records like SPF and DMARC.