Find DNS Record
Free DNS Record Lookup to find all DNS records for any domain — A, AAAA, CNAME, MX, NS, TXT, SOA — for config and troubleshooting.
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The DNS Record Lookup tool retrieves all the DNS records for any domain — A, AAAA, CNAME, MX, NS, TXT, SOA, and more — so you can verify your configuration, troubleshoot website or email problems, and inspect how any domain is set up. No command line needed. Free, instant, and no signup.
The Internet's Address Book, Readable in Seconds
DNS records are the settings that tell the internet where to find your website, where to deliver your email, and how to verify your domain. When something breaks — a site won't load, email vanishes, a verification fails — the answer is almost always in the DNS. This tool reads those records for any domain instantly, replacing fiddly nslookup and dig commands with a clean, readable result.
How to Use It
- Enter a domain.
- Choose a record type, or look up all at once.
- Review the records to verify or troubleshoot.
What Each Record Type Does
| Record | Purpose |
|---|---|
| A / AAAA | Maps the domain to an IPv4 / IPv6 address |
| CNAME | An alias pointing one hostname to another |
| MX | Mail servers that receive email, with priority |
| NS | The authoritative nameservers |
| TXT | SPF, DKIM, DMARC, and domain verification |
| SOA | Zone administration details |
Diagnosing Email Problems
If email isn't sending or keeps landing in spam, two record types hold the answer. MX records tell other servers where to deliver your mail — wrong MX records are a leading cause of delivery failures. TXT records hold your SPF, DKIM, and DMARC settings, the email authentication that keeps your messages trusted and out of spam folders. Checking these is the first move whenever mail misbehaves, and many security features simply won't work without correct TXT records.
Why a Change Might Not Show Yet
An important reality of DNS: propagation takes time. After you update a record, resolvers worldwide may keep serving the old cached value until it expires, so different DNS servers can briefly return different answers. If a change isn't appearing, that's usually normal — to see the definitive current value, query the domain's authoritative nameserver, which holds the source of truth rather than a cached copy.
A vs. CNAME — A Common Confusion
An A record points a hostname straight to an IP address; a CNAME points a hostname to another hostname. CNAMEs are great for subdomains — www aliasing your root domain, for instance — but you generally shouldn't place a CNAME at the root domain itself. If a subdomain resolves somewhere you didn't expect, a stray CNAME is often the explanation.
Where People Use It
- Configuration — verify records after you change them.
- Email troubleshooting — check MX and SPF/DKIM/DMARC.
- Migration — confirm nameservers before a transfer.
- Research — inspect how any public domain is set up.
Free and Instant
Look up as many domains as you need with no signup. Enter a domain, choose a record type or fetch them all, and get a clear, readable result in seconds — free.
DNS Lookup FAQs
What is a DNS lookup?
A DNS lookup queries the Domain Name System to retrieve the records attached to a domain — the settings that tell the internet where to find a site's web server, mail servers, and more. This tool fetches those records for any domain, letting you verify your configuration, troubleshoot problems, or inspect another domain's setup, all without command-line tools like nslookup or dig.
What are the main DNS record types?
The common ones are: A (maps a domain to an IPv4 address), AAAA (to an IPv6 address), CNAME (an alias pointing one hostname to another), MX (mail servers that receive email, with priority values), NS (the authoritative nameservers), TXT (free text used for SPF, DKIM, DMARC, and verification), and SOA (zone administration details). A typical domain has a handful of these working together.
How do I check if my email DNS is set up correctly?
Look at your MX and TXT records. MX records tell other servers where to deliver your mail and are a frequent cause of delivery failures when wrong. TXT records hold your SPF, DKIM, and DMARC settings — the email authentication that keeps your messages out of spam folders. Checking both is the first step when diagnosing why email isn't sending or is landing in spam.
What is a TXT record used for?
TXT records store arbitrary text in DNS, and they punch above their weight. They power domain ownership verification (Google and others ask you to add one), and they hold the critical email security records — SPF, DKIM, and DMARC. Many email and security features simply won't work without the correct TXT records in place, so they're well worth checking.
Why might a DNS change not show up immediately?
Because of propagation and caching. After you update a record, resolvers around the world may still serve the old cached value until it expires, so changes can take time to appear everywhere. Different DNS servers can therefore return different results temporarily. To see the latest value, query the domain's authoritative nameserver, which holds the source of truth.
What's the difference between A and CNAME records?
An A record maps a hostname directly to an IP address, while a CNAME maps a hostname to another hostname (an alias). CNAMEs are handy for subdomains like www pointing to your main domain, but you generally shouldn't use a CNAME at the root domain. If you're unsure why a subdomain resolves somewhere unexpected, checking for a CNAME often explains it.
When would I look up another domain's DNS records?
For troubleshooting, migration, and research. You might verify a partner's mail setup, investigate why a domain isn't resolving, confirm nameservers before a transfer, or inspect how a site is configured. Since DNS records are public, looking them up is a normal, legitimate part of network administration and SEO work.
Is the tool free?
Yes, it's free with no signup. Enter any domain to retrieve its DNS records instantly.