DNS Lookup Tool
Query all DNS records for any domain name instantly.
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.