Domain to IP Lookup: Free Bulk Converter

Domain to IP

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The Domain to IP tool converts any domain name or URL into the IP address it resolves to, so you can see where a website is hosted. Paste one domain or a whole list, and you get the IP address, country, ISP, reverse DNS and a Cloudflare flag for each, free and without signing in.

What Is a Domain to IP Lookup?

A domain to IP lookup finds the numeric internet address that a domain name points to. People type names like example.com, but browsers and servers connect using IP addresses, and the Domain Name System (DNS) is the directory that translates one into the other.

The address usually comes from the domain's A record (IPv4, such as 93.184.216.34) or its AAAA record (IPv6, such as 2001:db8::1). A domain can have several records, for example when a large site spreads traffic across many servers. This tool reports one resolved public IP address per domain, which is the one you will normally act on.

The IP address tells you who is hosting the site. That is why the result also lists the country, the ISP or hosting company, and the reverse DNS name (the hostname the IP maps back to, when one is published).

How to Use the Domain to IP Tool

You only need a list of domains and one click. Follow these steps:

Open the Domain / URL box and type or paste one domain per line, such as example.com, google.com or github.com.
Paste full URLs if that is what you have. The tool strips http://, https:// and www for you, so https://openai.com works as is.
Check the counter above the box. It shows how many domains you entered (for example "3 domains"), which helps you catch a stray blank line or a missing entry.
Submit the form. If the box is empty, the tool asks you to enter something first.
Read the results. One domain appears as a detail card. Several domains appear as a table with the columns #, Domain, IP Address, Country, ISP, Rev. DNS and Copy.
Use Copy IP on a row to copy one address, Copy IPs to copy every domain and IP pair, or Export CSV to download a file named domain-to-ip.csv.

Worked Example: Checking Three Domains at Once

Suppose you are auditing three sites for a client and want to know who hosts each one. You paste these lines into the box:

example.com
shop.mybrand.com
https://www.mybrand-blog.com/news

The page reports "3 domain(s) checked" and shows a table. The third line is cleaned to mybrand-blog.com, since the path and prefix are removed. The values below are illustrative, not real lookups.

Row 1 returns 203.0.113.10, the United States, and a hosting company as the ISP. Reverse DNS shows a hostname such as server10.examplehost.net.
Row 2 returns the same 203.0.113.10. Two domains sharing one IP means the same server (shared hosting or one VPS) runs both.
Row 3 returns an address in a different country and carries a CF marker, meaning the IP belongs to Cloudflare.

What you learn: the first two sites share infrastructure, and the third is behind a proxy, so its IP is not the real origin server. Click Export CSV and the same findings go straight into your audit spreadsheet.

How Do You Read the Domain to IP Results?

Each result field answers a different question, and the right next step depends on what you see.

Field	What it tells you	What to do
IP Address	The public IP the domain resolves to	Copy it for firewall rules, DNS checks or hosting comparisons
Country	Where that IP is registered or located	Compare with your target audience
ISP	The network or hosting company behind the IP	Identify the host or spot shared hosting
Rev. DNS	The hostname the IP maps back to	Confirm the server owner; N/A is common and not an error

Cloudflare Protected

A "Cloudflare Protected" label (shown as CF in the table) means the IP falls inside Cloudflare's published ranges. The address belongs to Cloudflare's network, not to the site's own host, so do not treat it as the origin server.

Unresolved and Unavailable

Unresolved in the IP column means the domain returned no public address, often because of a typo, an expired domain or a missing DNS record. Unavailable under Country or ISP means the IP resolved but no location details were found for it. The IP itself is still valid.

Shared IPs

When several of your domains show the same IP, they sit on one server. That is normal for small sites. For link-building networks it can look like a footprint, so you may want to review the ranges with the Class C IP Checker.

How Do You Point a Domain to an IP Address?

To point a domain to an IP address, create an A record at the company that hosts your DNS, setting the host to @ (or a subdomain) and the value to the IP. This tool does not change DNS records. It helps you find or verify the IP before and after you do.

Get the target server's IP from your hosting provider.
Open the DNS settings at your registrar or DNS host and add or edit the A record.
Wait for the change to propagate, which can take from minutes to several hours depending on the record's TTL.
Run the domain through this tool and confirm the IP matches the one you entered.

If you use a proxy service, the lookup will show the proxy's IP rather than your server's, so the match will not look exact.

Who Uses a Domain to IP Checker?

Anyone who needs to know where a site lives gets value from a quick lookup. Typical situations include:

SEO professionals checking whether a client's sites or a set of backlink sources share the same server.
Site owners verifying a hosting migration actually moved the domain to the new IP.
Developers and sysadmins collecting IPs for allowlists, firewall rules or hosts file entries.
Security researchers checking where a suspicious domain is hosted and which network owns it.
Domain investors reviewing a portfolio. Pair the results with the Bulk Domain Expiry Checker to see hosting and renewal dates together.

Best Practices and Troubleshooting Tips

Clean input gives the clearest results, and a few habits save time when something looks off.

Enter one domain per line

Commas, spaces or semicolons between domains will not split them. Put each domain on its own line. If a line fails, the page lists it with a note such as "Invalid domain or URL" while still processing the valid ones.

Use the root host, not a page path

DNS works at the hostname level, so example.com/blog/post and example.com return the same IP. Subdomains are different: blog.example.com can resolve to a completely different server than example.com, so enter the exact hostname you care about.

Recheck after DNS changes

If the IP looks old after a migration, DNS may still be propagating. Wait, then run the lookup again. Compare against the new host's IP, not the old one.

Do not read too much into the country

The country reflects where the IP address is registered or located, not where the owner lives or where visitors are served from. A site on a global network can show a country far from its real audience.

Look further when you have only an IP

If you have a list of IPs instead of domains, the Bulk IP Lookup gives you geolocation and network details. To expand a subnet like 192.0.2.0/24 into a usable range, try the CIDR to IP Range Converter.

Limitations to Keep in Mind

The tool resolves a domain at the moment you run it, so results can change as DNS records change. It reports a single public IP, even if the domain has several. Sites behind a proxy or CDN show the proxy's address, which hides the origin server. Reverse DNS is optional for network owners, so N/A is common. Country and ISP details are best-effort and can occasionally be unavailable.

Use the tool to confirm hosting, compare servers and build clean IP lists in seconds. Paste your domains into the box on this page, run the lookup and export the results. For more utilities like this one, browse the Network and IP tools hub, or check a domain's history next with the Domain Age Checker.

Frequently Asked Questions

What is a domain to IP lookup and how do I do one?

A domain to IP lookup finds the IP address a domain name resolves to. Paste one domain per line into the Domain / URL box and submit. You get the IP, country, ISP and reverse DNS for each domain.

Can I convert multiple domains to IP addresses at once?

Yes. Enter one domain per line and the tool returns a table with a row for each. You can copy a single IP, copy all domain and IP pairs with Copy IPs, or download everything with Export CSV.

Why does the tool show a Cloudflare IP instead of my server IP?

If a domain uses Cloudflare as a proxy, public DNS returns Cloudflare's address, not your origin server. The tool marks these results as Cloudflare Protected (CF in the table). Your real server IP is available from your hosting account.

How do I point a domain to an IP address?

Add an A record in your DNS settings with the host set to @ and the value set to your server's IP. Changes can take minutes to hours. Afterward, run the domain through this tool to confirm the new IP appears.

Why does my domain show Unresolved or Unavailable?

Unresolved means the domain returned no public IP, often from a typo, an expired domain or a missing DNS record. Unavailable under Country or ISP means the IP resolved but no location details were found. Check spelling and DNS records, then retry.

Is the Domain to IP tool free and do I need to sign in?

The Domain to IP tool is free, and you do not need an account. Enter your domains, submit, and read or export the results. You can paste full URLs too, since http, https and www are removed automatically.