INTERNET TOOL

DNS Lookup – Check DNS Records Online

Check DNS records for any domain name online. Look up A, AAAA, MX, CNAME, NS, TXT and other available DNS records for free.

DNS

DNS Lookup

Check DNS records for any domain name.

Note: DNS results can vary between DNS resolvers and may be affected by caching and propagation.
HOW TO USE

How to Use DNS Lookup

  1. Enter a domain name in the DNS Lookup box.
  2. Choose the DNS record type you want to check.
  3. Click the "Lookup DNS" button.
  4. Wait for the DNS response.
  5. Review the returned DNS records.

DNS Lookup

Use our free DNS Lookup tool to check DNS records for a domain name online. Enter a domain and view available DNS information including A, AAAA, MX, CNAME, NS and TXT records.

DNS, or Domain Name System, translates domain names such as example.com into information that computers use to locate internet services.

What Can You Check With DNS Lookup?

  • A records
  • AAAA records
  • MX records
  • CNAME records
  • NS records
  • TXT records
  • SOA records
  • CAA records

What Is a DNS Record?

A DNS record contains information about how a domain works on the internet. Different record types are used for websites, email servers, domain nameservers, verification and other services.

Common DNS Record Types

A Record

An A record points a domain name to an IPv4 address.

AAAA Record

An AAAA record points a domain name to an IPv6 address.

MX Record

An MX record specifies the mail servers responsible for receiving email for a domain.

CNAME Record

A CNAME record creates an alias from one domain name to another hostname.

NS Record

NS records identify the authoritative nameservers for a domain.

TXT Record

TXT records can store text information used for domain verification, email authentication and other purposes.

Why Use a DNS Lookup Tool?

DNS Lookup can help website owners, developers and network administrators troubleshoot domain configuration, verify DNS changes and understand how a domain is configured.

How Long Do DNS Changes Take?

DNS changes may not appear everywhere immediately because DNS information can be cached by resolvers. The time required for changes to become visible can vary depending on DNS records and their TTL settings.

Is This DNS Lookup Free?

Yes. You can use this online DNS lookup tool for free without installing additional software.

FAQ

Frequently Asked Questions

What is DNS Lookup?

DNS Lookup is a process used to retrieve DNS records associated with a domain name.

What DNS records can I check?

You can check common records such as A, AAAA, MX, CNAME, NS, TXT, SOA and CAA records.

What is an A record?

An A record maps a domain name to an IPv4 address.

What is an AAAA record?

An AAAA record maps a domain name to an IPv6 address.

What is an MX record?

An MX record specifies the mail servers that receive email for a domain.

What is an NS record?

An NS record identifies the nameservers responsible for a domain's DNS configuration.

Can DNS Lookup help troubleshoot a website?

Yes. DNS Lookup can help identify incorrect or missing DNS records and can be useful when troubleshooting domain and website configuration.

Is DNS Lookup free?

Yes. This DNS Lookup tool is free to use online.