DNS Lookup
Look up DNS records for any domain. Check A, AAAA, MX, NS, and TXT records using public DNS servers to troubleshoot or verify your domain configuration.
How It Works
Enter Domain
Type or paste any domain name. No need to include http or https - just the domain itself.
Query DNS
Click "Lookup DNS" to query public DNS servers for A, AAAA, MX, NS, and TXT records.
View Records
See all returned DNS records organized by type, with values and TTL information clearly displayed.
Features
Multiple Record Types
Query A, AAAA, MX, NS, and TXT records in a single lookup to get a complete view.
Fast Lookups
Queries run in parallel against public DNS resolvers for the fastest possible results.
Reliable Source
Uses Google Public DNS for accurate, up-to-date records that reflect current DNS state.
Any Domain
Look up records for any public domain, subdomain, or hostname accessible on the internet.
Frequently Asked Questions
How do I look up DNS records for a domain?
Enter the domain name into the input field and click "Lookup DNS". The tool will query public DNS servers and display all available A, AAAA, MX, NS, and TXT records for the domain.
What are DNS records?
DNS records are instructions stored on DNS servers that map domain names to IP addresses and other information. They tell the internet how to route traffic, deliver email, and verify domain ownership.
What is an A record?
An A record maps a domain name to an IPv4 address. It is the most fundamental DNS record type and tells browsers which server to connect to when someone visits your website.
What is an MX record?
An MX (Mail Exchange) record specifies the mail servers responsible for receiving email for a domain. MX records include a priority value that determines which server is contacted first.
How long does DNS propagation take?
DNS propagation typically takes 24 to 48 hours but can sometimes complete in minutes. The time depends on TTL (Time To Live) values and caching by DNS resolvers around the world.
What DNS server does this tool use?
This tool queries Google Public DNS (dns.google) over HTTPS for reliable, accurate results. Google Public DNS is one of the most widely used and trusted DNS resolvers available.