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DNS Lookup
Check DNS records for any domain in seconds. View A, AAAA, MX, NS, TXT, CNAME and other DNS information with our fast and easy DNS Lookup tool.
Free to Use
No Registration
Processed Locally
DNS Lookup
Check DNS records for any domain and instantly view A, AAAA, MX, NS, TXT, CNAME and other DNS information.
How to Use DNS Lookup
Check any domain’s DNS records in three simple steps — enter the domain, select the record type and view the results.
1
Enter a Domain
Enter the domain name you want to check, such as example.com.
2
Select DNS Records
Choose a specific record type such as A, MX, NS or TXT, or select All to check multiple DNS records.
3
View the Results
Click Lookup DNS to instantly display the available DNS records and their information.
Important Information
DNS information may change over time due to DNS updates, propagation or modifications made by the domain administrator.
Frequently Asked Questions
A DNS Lookup checks the Domain Name System records associated with a domain name and displays information such as IP addresses, nameservers and mail servers.
An A record connects a domain name to an IPv4 address used by the server hosting the website or service.
An AAAA record works similarly to an A record but points the domain to an IPv6 address.
An MX record identifies the mail servers responsible for receiving email for a domain.
An NS record identifies the authoritative nameservers responsible for managing the DNS configuration of a domain.
TXT records contain text information associated with a domain and are commonly used for domain verification, email authentication and other configuration purposes.
A CNAME record creates an alias that points one hostname to another hostname.
DNS changes may require time to propagate across DNS resolvers. Cached information may therefore temporarily show older DNS records.
Yes. The Electrosat4K DNS Lookup tool is free to use and does not require registration.
No. The DNS Lookup tool works directly in your web browser.