Comprehensive Domain Name System Analysis

DNS Lookup

Retrieve, parse, and verify DNS records including A, AAAA, CNAME, MX, NS, TXT (SPF/DMARC/DKIM), SOA, CAA, SRV, and HTTPS records for any domain name.

Filter Type:
Examples:

What is Domain Name System (DNS) Lookup?

The Domain Name System (DNS) translates human-readable hostnames (such as example.com) into IP addresses (such as 93.184.216.34) that computers use to identify each other on the network. DNS lookup queries the authoritative nameservers to discover how web traffic, email delivery (MX), and security protocols (SPF, DMARC, CAA) are configured.

Supported DNS Record Types

A & AAAA RecordsMaps hostnames to IPv4 and IPv6 addresses for web routing.
MX RecordsSpecifies mail exchange servers and priority for receiving domain email.
TXT (SPF & DMARC)Contains verification tokens, SPF email rules, and DMARC security policies.