Resolve
Domains use Cloudflare DNS over HTTPS; direct IP inputs skip DNS.
DNS · AWS · ASN · RDAP
Free DNS Lookup and IP Address Ownership Tool
Enter a domain name, IPv4 address, or IPv6 address to find DNS records, resolved IPs, CNAMEs, AWS regions, origin ASNs, and RDAP registry owners in one search.
01 / INPUT
Domains and IP addresses
02 / RESULTS
Network view
- OK
- DNS (for domains), IP classification, and enrichment completed for the row.
- Partial
- An IP was returned, but DNS or an enrichment source reported a warning.
- DNS failed
- No usable A or AAAA result was returned.
| Input | IP address | CNAME | AWS | Origin ASN | Registry owner | Lookup status |
|---|
HOW IT WORKS
How the DNS and IP lookup works
Classify
AWS ranges are matched against a versioned snapshot of the official feed.
Enrich
RIPEstat and global RDAP records supply origin ASN and owner details.