DNS Records Finder
Discover complete DNS configurations for any website. Instantly query A, AAAA, CNAME, MX, NS, SOA, TXT, SRV, and PTR records.
What Is a DNS Records Finder?
A DNS Records Finder is an essential web utility that queries authoritative DNS nameservers to retrieve all active resource records associated with a domain. It extracts IPv4 (A) & IPv6 (AAAA) addresses, mail servers (MX), canonical name aliases (CNAME), nameservers (NS), SPF/DKIM verification text (TXT), and Start of Authority (SOA) parameters.
Who it's for: System administrators diagnosing DNS propagation, webmasters migrating hosting platforms, cybersecurity researchers auditing email security (SPF/DMARC), and SEO specialists inspecting domain routing.
DNS Records for
Total record categories retrieved: 0
9 DNS Types
Full coverage for A, AAAA, CNAME, MX, NS, SOA, TXT, SRV & PTR.
Instant Execution
Real-time live queries against authoritative domain DNS resolvers.
Email Security Audit
Inspect SPF, DKIM, DMARC, and MX records for email protection.
Mobile Responsive
Clean mobile grid layout designed for effortless viewing on any device.
How to Find DNS Records in 3 Steps
Enter Domain
Type any domain name or website URL into the input field.
Click Search
Press Find DNS Records to query active domain DNS servers.
Analyze & Copy
Review TTL, IP values, hostnames, and copy formatted records.
Understanding DNS Record Types & System Architecture
The Domain Name System (DNS) acts as the directory of the internet. It maps human-friendly domain names to numerical IP addresses and directs internet traffic to the correct web, mail, and application servers.
Key DNS Record Types Explained
| Record Type | Full Name | Description & Primary Function |
|---|---|---|
| A | IPv4 Address | Maps a hostname directly to a 32-bit IPv4 address (e.g., 192.0.2.1). |
| AAAA | IPv6 Address | Maps a hostname to a 128-bit IPv6 address (e.g., 2001:db8::1). |
| CNAME | Canonical Name | Aliases one domain name to another canonical hostname. |
| MX | Mail Exchange | Specifies mail servers responsible for accepting email on behalf of the domain. |
| NS | Name Server | Delegates a DNS zone to use given authoritative name servers. |
| SOA | Start of Authority | Contains administrative info about the zone including primary NS, refresh, and serial. |
| TXT | Text Record | Holds human/machine-readable text used for SPF, DKIM, and site ownership verification. |
Related Domain Tools
Frequently Asked Questions
What are DNS records and why are they important?
DNS records are text files stored on DNS servers that instruct the internet on how to route traffic for a domain name.
How accurate are these DNS lookup results?
Results are queried directly from live authoritative DNS servers in real time, reflecting active DNS records instantly.
Is this DNS finder tool free?
Yes, our tool is 100% free with unlimited lookups and zero registration requirements.
DNS Lookup – Check All DNS Records for Any Domain
Our DNS lookup tool lets you check all DNS records for any domain instantly. Enter any domain name and retrieve A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, and PTR records in a single query. This free DNS checker queries live authoritative nameservers in real time, giving you the same results as command-line tools like dig and nslookup — directly in your browser. The DNS protocol (RFC 1035) defines the standard record types our tool queries.
DNS Record Types Explained
| Record | Purpose | Example Value |
|---|---|---|
| A | Maps domain to IPv4 address | 93.184.216.34 |
| AAAA | Maps domain to IPv6 address | 2606:2800:220:1:248:1893:25c8:1946 |
| CNAME | Alias pointing to another domain | www.example.com → example.com |
| MX | Mail server routing for email | 10 aspmx.l.google.com |
| NS | Authoritative nameservers for the domain | ns1.cloudflare.com |
| TXT | SPF, DKIM, domain verification strings | v=spf1 include:_spf.google.com ~all |
| SOA | Start of Authority — zone admin and refresh timers | ns1.example.com admin.example.com |
| SRV | Service location records (VoIP, XMPP, etc.) | _sip._tcp 10 5 5060 sip.example.com |
| PTR | Reverse DNS — maps IP back to hostname | 34.216.184.93.in-addr.arpa → example.com |
Reverse DNS Lookup
A reverse DNS lookup resolves an IP address back to its associated hostname by querying PTR records in the in-addr.arpa zone. This is the opposite of a standard DNS query (which resolves domain → IP). Reverse DNS is used for email server verification (many mail servers reject messages from IPs without valid PTR records), network troubleshooting, and security analysis. Our tool queries PTR records alongside forward records to give you a complete picture.
DNS Propagation Checker
After changing DNS records (like migrating hosting or updating nameservers), DNS propagation takes time — typically 1 to 48 hours for changes to spread across global DNS resolvers. A DNS propagation checker tests your domain's DNS from multiple geographic locations to verify if the update has taken effect worldwide. Our tool queries your current live DNS records, which helps confirm whether propagation is complete from our server's perspective. For multi-location propagation testing, tools like whatsmydns.net check from 20+ global DNS servers simultaneously.
Get All DNS Records for a Domain and Subdomain
Our tool lets you get all DNS records for a domain and subdomain. Enter the root domain (example.com) to see the full record set, or enter a specific subdomain (blog.example.com, api.example.com) to check its individual DNS configuration. Subdomains often have different A records (pointing to different servers), separate CNAME aliases, and their own TXT records for verification and security policies.
DNS Lookup CMD – Command Line Methods
Want to run a DNS lookup CMD yourself? Here are the common command-line methods:
- Windows:
nslookup -type=ANY example.com— queries all available record types. - macOS/Linux:
dig example.com ANY +noall +answer— returns all DNS records in a clean format. - Specific record:
dig example.com MX— queries only MX (mail server) records. - Reverse lookup:
dig -x 93.184.216.34— performs reverse DNS on an IP address.
Our online tool performs the same queries without terminal access, plus presents results in a clean, structured table format with record type filtering.
DNS Record History & DNS History
DNS record history and DNS history tools track how a domain's DNS records have changed over time — showing past IP addresses, nameserver changes, MX record updates, and hosting migrations. While our tool shows current live records, historical DNS data is available from services like SecurityTrails and DNSHistory.org. DNS history is valuable for security research (tracking malicious domain infrastructure changes), SEO analysis (identifying hosting migrations that may have impacted rankings), and domain investment due diligence.
DNS Checker – Common Troubleshooting Scenarios
- Website not loading: Check if A/AAAA records point to the correct server IP address.
- Email not delivering: Verify MX records point to your mail provider and TXT records include valid SPF/DKIM entries.
- SSL certificate errors: Confirm CNAME records are correctly configured for certificate validation (e.g.,
_acme-challengerecords for Let's Encrypt). - Domain verification failed: Check TXT records for Google Search Console, Microsoft 365, or other service verification strings.
- Nameserver migration: Verify NS records reflect the new DNS provider after transferring nameservers.