DNS Lookup Tool
Use this DNS lookup tool to inspect the public DNS records connected to a domain name. Enter a valid domain such as example.com to view the records that help direct visitors, email services, and other internet services to the correct destination.
DNS records work like a directory for a domain. Instead of users needing to remember server addresses, the DNS system translates domain-related requests into the information required by browsers, mail servers, and other services.
What Can You Check with This DNS Lookup Tool?
This tool provides a quick way to inspect several important DNS record types from one place. It can be useful when launching a new website, moving a domain to another hosting provider, configuring email services, connecting a third-party platform, or troubleshooting a domain that is not resolving as expected.
Because DNS changes may take time to propagate through different networks and resolvers, checking the records can help confirm whether the expected information is publicly available.
How to Use the DNS Record Checker
- Enter a valid domain name in the lookup field.
- Click the Lookup button.
- Wait while the tool retrieves the available DNS records.
- Use the tabs to switch between A, AAAA, CNAME, MX, TXT, and NS records.
- Review the hostname, target, IP address, priority, and TTL values where available.
Understanding TTL
TTL stands for Time To Live. It indicates how long DNS information may be cached before a resolver checks for updated information again. A lower TTL can allow changes to be refreshed sooner, while a higher TTL may reduce the number of DNS lookups by allowing information to remain cached for longer.
TTL values should be interpreted in the context of the DNS configuration. A domain may use different TTL values for different records depending on how frequently the information is expected to change.
Common Reasons to Check DNS Records
Website Connection Problems
If a domain is not opening correctly after changing hosting or server settings, checking the A or AAAA records can help identify the public address currently associated with the domain.
Email Configuration
MX and TXT records are often important when setting up email delivery and domain authentication. Reviewing these records can help verify that the expected values are visible publicly.
Domain Verification
Many online services request DNS entries to confirm ownership of a domain. Checking TXT or CNAME records can help confirm whether the verification record has been added correctly.
Migration and DNS Changes
When moving a website, email service, or DNS provider, this tool can be used to review the records returned for the domain and compare them with the intended configuration.