Domain IP lookup
See which IPv4 and IPv6 addresses a domain points to, and who runs each server and where.
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How it works
Type a domain
Enter a domain or subdomain, for example example.com or shop.example.com.
We resolve DNS
Our server looks up the A (IPv4) and AAAA (IPv6) records from public DNS.
Details per address
For each IP you get its location, network owner, ASN and hostname.
Frequently asked questions
Something else on your mind? Our team answers on live chat around the clock.
Why does a domain have more than one IP?
Big sites spread traffic over several servers, and many sites use a CDN such as Cloudflare. The CDN answers with a few addresses near the visitor rather than the real server.
Why is the location not where the site is hosted?
If the site uses a CDN or a proxy, the IP belongs to that network, so you see the CDN’s location. The real server stays hidden behind it.
I changed my DNS. Why do I still see the old IP?
DNS answers are cached for the time set in the record (the TTL). Changes can take from a few minutes to 48 hours to show everywhere. We also keep results for a few minutes.
What is the difference between IPv4 and IPv6?
IPv4 addresses look like 203.0.113.10 and are running out. IPv6 addresses look like 2001:db8::1 and are the newer, much larger address space. Many sites have both.
More free tools
- Domain Age CheckerWhen a domain was first registered and exactly how old it is.
- Domain Expiry CheckerThe expiry date of any domain and how many days are left.
- WHOIS CheckerThe full WHOIS record: registrar, dates, status and nameservers.
- IP CheckerYour public IP, or any IP: location, network owner and privacy flags.
- Website Down CheckerIs a website down for everyone, or just you? Status, speed and SSL.
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