DNS Lookup Tool
Query comprehensive DNS records for any domain. Get A, AAAA, MX, TXT, NS, CAA, SRV, DNSKEY and more.
DNS Records for 
throwawaymail.com
Records: 0
Response Time: 86ms
DNSSEC: Disabled
DNS Provider: Unknown
No DNS records found for this domain.
Queried at 5/10/2026, 9:31:41 PM
About DNS Records
The Domain Name System (DNS) is the internet's phonebook, translating human-readable domain names into IP addresses. DNS records contain essential configuration for how a domain behaves across email, web, security, and services.
Common Records
- A/AAAA - Map domain to IPv4/IPv6 addresses
- MX - Mail servers for receiving email
- TXT - SPF, DKIM, DMARC for email security
- NS - Authoritative nameservers
- CNAME - Aliases pointing to other domains
Security Records
- CAA - Restrict which CAs can issue certificates
- DNSKEY/DS - DNSSEC cryptographic keys
- TLSA - DANE TLS certificate authentication
- SSHFP - SSH host key fingerprints
- SRV - Service discovery and endpoints
REST API
Integrate DNS lookups into your applications with our REST API. Query all record types programmatically.
GET DNS Lookup
$
curl https://api.requestguard.com/v1/dns/lookup?domain=throwawaymail.com Response for throwawaymail.com Live Data
{
"success": true,
"data": {
"domain": "throwawaymail.com",
"queryTimeMs": 86,
"dnssec": false,
"dnsProvider": null,
"records": [],
"queriedAt": "2026-05-10T21:31:41.158Z"
}
}