DNS Lookup
Check DNS records for any domain. View A, AAAA, MX, CNAME, TXT, NS, and more DNS records. Free online DNS lookup tool.
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📖 DNS Record Guide
What is DNS?
DNS (Domain Name System) translates domain names to IP addresses. It's like the phonebook of the internet.
| A | IPv4 address (192.168.1.1) |
| AAAA | IPv6 address (::1) |
| MX | Mail server with priority |
| CNAME | Canonical name (alias) |
| NS | Nameserver for domain |
| TXT | Text records (SPF, DKIM) |
| SOA | Start of Authority |
💡 When to Check DNS
- Website not loading
- Email delivery issues
- DNS propagation check
- Verifying DNS changes
- SPF/DKIM verification
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