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About DNS (Domain Name System) Info Tool

Understanding your DNS records is crucial for ensuring your website's accessibility and performance. Our tool supports various record types including A, AAAA, MX, NS, SOA, and TXT. Start by entering your domain or IP address to get started.

Having a valid DNS record is crucial for ensuring your website's accessibility and performance. Our DNS Checker allows you to check records like A, AAAA, MX, NS, SOA, TXT, CNAME, etc. Start by entering the domain name you want to check the record of. You can also check records related to IP like PTR or Reverse DNS records using this tool.

By using our DNS checker, you can quickly identify and resolve issues that may be affecting your website's performance. This includes checking for proper DNS configuration, identifying potential security risks, and ensuring that your DNS records are up-to-date and accurate. Learn more about DNS records here at iana.

Helpful Tips

  • Include SPF Records

    Include SPF records in your DNS to define which mail servers are authorized to send email for your domain.

  • Custom TXT Records

    Use TXT records to store custom information, such as site verification codes or API keys, for various services.

  • Include SPF Records

    Add SPF records in your DNS to specify which mail servers are allowed to send emails on behalf of your domain.

DNS Record Types

A Address record
AAAA IPv6 address record
MX Mail exchange record
NS Name server record
SOA Start of authority record
TXT Text record