DNS Lookup

Query the DNS records published for any domain. Enter a hostname, choose a record type — A, AAAA, MX, TXT, NS, CNAME, SOA or ANY — and get the resolver's answer instantly. No login, no limits to read.

How to use

  1. Type a domain name such as example.com (without http:// or a path).
  2. Pick the record type you want, or choose ANY to see everything.
  3. Press Look up. The matching records appear in the table below with their TTL.

Why use it

A DNS lookup is the fastest way to confirm where a domain points, verify mail (MX) and SPF/verification (TXT) records, check name servers (NS) after a migration, or debug a CNAME alias. Because every answer includes the record's TTL, you can also see how long resolvers will cache the result before they pick up your next change.

Frequently asked questions

What is a DNS lookup?
A DNS lookup queries the Domain Name System to find the records published for a domain — such as the A record (IPv4 address), AAAA (IPv6), MX (mail servers), TXT (verification and SPF records), NS (name servers), CNAME (aliases) and SOA (zone authority).
Which DNS record types can I check?
This tool supports A, AAAA, MX, TXT, NS, CNAME, SOA and ANY. Choose ANY to return every record type the resolver reports for the domain.
Why do my results differ from another DNS checker?
DNS records are cached according to their TTL and propagate gradually after a change. Different resolvers may also see different answers for a short time, so results can vary until caches expire worldwide.
Is this DNS lookup tool free?
Yes. The DNS lookup tool is free with no login and no credit card. For automated SERP and keyword data at scale, see the Kwinside API.

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