Find DNS records
Find DNS Records of your website. Just enter your URL and get the details.
Free Online DNS Records Lookup & Name Server Diagnostic
Inspect authoritative DNS zone records including A, AAAA, MX, CNAME, TXT, SPF, and NS for any domain name.
Quick Answer & Overview
A Find DNS Records tool queries authoritative nameservers to display A, AAAA, MX, CNAME, TXT, SOA, and NS records for any domain. It diagnoses email routing, SPF/DKIM verification, domain propagation, and server resolution issues.
Enter Web Domain Name
Provide the domain address (e.g. github.com) you wish to inspect.
Query Global Root Nameservers
Our diagnostic engine queries authoritative nameservers for complete zone records.
Inspect Zone Records
View organized tables containing A records, AAAA IPv6, MX mail exchangers, and TXT verifications.
Diagnose Email & DNS Propagation
Confirm SPF, DKIM, and DMARC records to ensure flawless email deliverability and security.
Quick Answer: What is a DNS Records Lookup Tool?
A DNS Records Lookup Tool queries authoritative global nameservers to retrieve all active Domain Name System (DNS) zone records for a domain. It extracts A and AAAA host records, MX mail exchanges, TXT authentication keys (SPF, DKIM, DMARC), and CNAME aliases to verify domain health and propagation.
Complete DNS Record Types Reference
| Record Type | Full Name | Technical Role | Example Content |
|---|---|---|---|
| A | Address Record | Maps hostname to 32-bit IPv4 address. | 93.127.215.135 |
| MX | Mail Exchange | Routes inbound emails to mail servers with priority. | 10 mail.google.com |
| TXT | Text Record | Domain verification, SPF sender auth, DMARC policy. | v=spf1 include:_spf.google.com ~all |
| NS | Name Server | Delegates zone authority to specific DNS hosts. | ns1.cloudflare.com |
Frequently Asked Questions
What is a DNS record?
A Domain Name System (DNS) record is an instruction residing in a zone file on an authoritative DNS server. It maps human-friendly domain names to numerical IP addresses and directs internet traffic like web visits and emails.
What are the most common DNS record types?
The most common records are: A (IPv4 address), AAAA (IPv6 address), CNAME (canonical name alias), MX (mail exchange), TXT (text verification for SPF/DMARC), and NS (authoritative name servers).
Why are TXT records essential for email deliverability?
TXT records store SPF (Sender Policy Framework) and DMARC (Domain-based Message Authentication) records that prove your server has permission to send emails for your domain, preventing spoofing and spam folder delivery.
How long does DNS propagation take?
DNS propagation typically takes anywhere from a few minutes up to 24–48 hours worldwide, depending on the Time to Live (TTL) values assigned to each record.
What is TTL (Time to Live) in DNS records?
TTL is a numerical value in seconds that instructs intermediate DNS resolvers (like your ISP or Google DNS) how long to cache a DNS record before requesting a fresh update from the authoritative nameserver.
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