Free Network Tool

DNS Lookup Tool

Query common DNS record types including A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, and DNSSEC signals.

Examples
Enter a value above and run the lookup.

About DNS Lookup Tool

Use this DNS lookup tool to inspect a domain’s record set across the most common DNS types used for websites, email, validation, and infrastructure.

Query common DNS record types including A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, and DNSSEC signals.

Related privacy and security resources
When relevant, this section may include related privacy and security resources that fit the topic of the page.
Privacy and security resources

Privacy and browsing protection resources

These resources may be useful for visitors who want more private browsing, encrypted traffic, and safer connections on public or untrusted networks, especially when they are already researching infrastructure, domain setup, or general internet safety.

Disclosure: Some links in this section may earn a commission if a qualifying signup or purchase is completed.

Related option
NordVPN

A practical option for visitors who want encrypted browsing, safer public Wi-Fi use, and a familiar cross-device experience.

  • Encrypted browsing
  • Useful on public Wi-Fi
  • Helpful for privacy-minded users
View NordVPN Offer
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Surfshark

A useful option for visitors who want encrypted browsing with flexible device support and a straightforward setup experience.

  • Encrypted browsing
  • Privacy-focused connection option
  • Works well for everyday users
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DNS Lookup Tool FAQ

What records can DNS lookup check?

This DNS lookup can check A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, and DNSSEC-related status signals.

When should I use a DNS lookup tool?

Use a DNS lookup tool when troubleshooting websites, mail routing, verification records, nameservers, or other domain infrastructure issues.