DNS Lookup
Free DNS Lookup Tool
Resolve A, AAAA, CNAME, MX, NS and TXT records for any public domain — live via DNS-over-HTTPS, no caching, no sign-up.
DNS Lookup
Fetch A, AAAA, CNAME, MX, NS, TXT, SOA and CAA records for any domain.
Enter a domain above to run a real, live check.
Capabilities
What it checks
A & AAAA records
IPv4 and IPv6 addresses the domain resolves to.
MX records
Mail server priority and hostnames for the domain.
TXT records
SPF, DKIM, domain verification and other TXT entries.
NS & CNAME
Authoritative nameservers and canonical name aliases.
Why use it
Benefits
- Diagnose DNS propagation issues after a migration or provider switch.
- Verify records without shell access to `dig` or `nslookup`.
- Export results as JSON to share with a teammate or attach to a ticket.
FAQ
Frequently Asked Questions
A, AAAA, MX, TXT, NS, and CNAME records are resolved live via DNS-over-HTTPS.