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About Hostname To IP Converter Online
This tool resolves a hostname to its IP address (or addresses, since a host can have multiple A and AAAA records). Enter a hostname, and you'll see the public IP(s) that DNS currently points to.
Useful for troubleshooting connectivity issues (confirming the right IP is being used), updating firewall allowlists with current IPs, debugging round-robin DNS configurations, or verifying that a CNAME chain ultimately lands on the expected server.
The lookup uses public DNS resolvers, so the result reflects what the broader internet sees. If a website's CDN serves different IPs to different geographic regions (Cloudflare, Fastly, etc.), the IP you get may differ from what you see from your own location.
How to use this tool
How to resolve a hostname to its IPv4 and IPv6 addresses
Enter the hostname
Type a domain or hostname (e.g. example.com) into the "Hostname" field. Up to 253 characters. Empty whitespace is trimmed.
Both record types in one call
The tool asks the public DNS resolver for both A (IPv4) and AAAA (IPv6) records and returns each as its own array. Hosts with only A or only AAAA give one populated array and one empty one.
Press Run
Result returns `ipv4` and `ipv6` arrays. Multi-homed services (most CDNs) typically return several addresses per family — pick any one to connect; load balancing happens at DNS or at the closest hop.
Cache surprises
DNS results are cached per resolver. If your operations team just updated DNS, our resolver may still see the old answer for a few minutes (until TTL expires). Re-run later to confirm rollout.