URL to IP Lookup
Paste a website, a link, or a list of them, and get their IPv4 (A) and IPv6 (AAAA) addresses with the CNAME chain, TTLs, the resolver that answered, and a hint when an address belongs to a CDN. Copy the IPs or download a CSV.
How to find the IP address of a website
- Paste a website address, a full link, or a domain above. For several sites, put one per line: up to 20 in one run (10 when you compare resolvers).
- Choose IPv4 and IPv6, or one of them, and the resolver: Cloudflare DNS, Google DNS, or both side by side to spot differences.
- Press Find IP (or Ctrl+Enter). Each website gets its CNAME chain, its addresses with their TTL in seconds, the resolver that answered, and a hint when a CDN or hosting platform is recognized.
- Copy the list of IP addresses or the hosts file lines, or download the whole table as a CSV file for a spreadsheet.
Questions and answers
What does the URL to IP lookup show?
For each website: its A records (IPv4 addresses), its AAAA records (IPv6 addresses), the CNAME records that lead to them, and each record's TTL, as a public DNS resolver answers them right now. Every row names the resolver that gave the answer. Paste full links: the tool takes the host name from them.
Why do I get a Cloudflare (or other CDN) address instead of the server's?
Sites behind a CDN publish the CDN's addresses in DNS: visitors connect to the CDN, and the CDN connects to the site's own (origin) server, whose address is kept private. The tool says when an address is in the published ranges of Cloudflare, Fastly, Amazon CloudFront, or GitHub Pages, or when a CNAME points to a known CDN or hosting platform. It does not try to uncover the origin server.
Why does another tool or my computer show different IPs?
Big sites and CDNs answer with different addresses in different places and at different times, to send visitors to a nearby server. Answers here come from the resolver you choose, as seen from where this tool runs. After a DNS change, resolvers keep the old answer until its TTL runs out. Compare both resolvers to see differences.
What are TTL and CNAME?
TTL (time to live) is how many seconds a resolver may keep an answer before asking again; the TTL shown counts down from the value the site set. A CNAME is an alias: it says a name is another name, and that name's addresses are used. www addresses often have one.
Does it show the location or the hosting company?
No. Location and owner databases for IP addresses are often wrong for CDN and cloud addresses, and the good ones are licensed. The tool shows only what DNS says, plus a CDN or platform hint from lists the providers publish themselves. For the owner of an address block, use a WHOIS or RDAP lookup of the IP.
Why is there no IPv6 address?
The site has no AAAA record, so it is reached over IPv4 only. "Not found" means the name does not exist in DNS at all; check it for typos.
What does "private or reserved range" mean?
Some names point to addresses like 10.x.x.x, 192.168.x.x, or 127.0.0.1, which work only inside a private network. The tool shows the answer as DNS gives it and marks it; it never connects to any address.
Does it visit the website?
No. It only asks DNS resolvers over HTTPS. It never opens the site, scans ports, or stores what you look up.
Is it free? Are there limits?
It is free and needs no sign-up. One run looks up up to 20 websites (10 when comparing resolvers), and each visitor can start a limited number of runs per minute.
Can I use it from a script?
Yes. Open api/run?input=example.com&format=text next to this page to get the IP addresses one per line, or leave out format=text to get JSON with the full table. Options work as query parameters too, for example &records=v4&resolver=google. Links to this page with ?input= run a lookup at once.
URL to IP Lookup asks public DNS resolvers and keeps nothing. Made with code.market URL tools.