DNS Tools
DNS Lookup
See every DNS record for a domain, from the resolver of your choice or straight from the source.
Every record type
Choose ALL to see A, AAAA, MX, NS, TXT, SOA, CAA, and DNSSEC records for a name in one pass.
Pick the resolver
Compare Google, Cloudflare, Quad9, and OpenDNS, or ask the domain's authoritative nameserver directly to bypass every cache.
Reverse lookups
Enter an IP address to see its PTR hostname and the network that owns it. Useful for mail server troubleshooting.