The Reverse Lookup tool will do a reverse IP lookup. If you type in an IP address, we will attempt to locate a dns PTR record for that IP address. You can then click on the results to find out more about that IP Address. Please note that in general, your ISP must setup and maintain these Reverse ...

Enter an IP address and our patented Reverse IP Lookup tool will show you all of the domains currently hosted there. Results include all gTLD domains and any known ccTLD domains.

Note: Replace the IP_address with your domain's IP address. Just enter the IP address and click on the "Submit" button. The IP address reverse lookup will perform the reverse IP search and provides you with the result. Also, check PTR records through multiple DNS servers worldwide with the WhatsMyDNS tool.

April 27, 2025 - A reverse DNS lookup is a bit different to the commonly used definition for a reverse IP lookup. In the case of a reverse dns lookup, the IP address is checked against a DNS server to see if there is a PTR record associated with that IP address.

A reverse IP domain check takes a domain name or IP address pointing to a web server and searches for other sites known to be hosted on that same web server. Data is gathered from search engine results, which are not guaranteed to be complete. IP-Address.org provides interesting visual reverse ...

View a summary of IP address data including threat status and analysis, geographic location, and virtually hosted domains on the IP address. Interested in the full service?

Takes a domain or IP address and does a reverse lookup to quickly shows all other domains hosted from the same server. Useful for finding phishing sites or identifying other sites on the same shared hosting server.

The ICANN registration data lookup tool gives you the ability to look up the current registration data for domain names and Internet number resources.

The Reverse DNS Check Tool performs reverse IP lookup and runs PTR record FCrDNS test.

Check your domain’s PTR records by entering your domain or IP address and DNS server provider. ... PTR records, also known as pointer records, are a type of DNS record used in reverse DNS lookups. Typically, A records and AAAA records map domain names to IP addresses so users can enter URLs ...

Domain and IP bulk lookup tool allows to lookup domain, location, ISP and ASN for multiple hosts (IPs or domains) at once. It also supports lookup of MX or NS DNS records for multiple domains. This tool is commonly used for investigating IPs found in server logs.

Find websites and domains hosted on the same IP address (reverse IP) or subnet (reverse ip subnet).

Use nslookup.io's Reverse IP Lookup tool to discover the domain name connected to any IP address. Simply enter an IP to see which websites or hosts are associated with it using reverse DNS.

To find a domain from an IP address, instead of a WHOIS IP address lookup, use a hostname lookup or reverse DNS lookup. In order to find out if your IP is on a blacklist, use the IP blacklist check.

Reverse IP lookup is one of the first things you can do to check if your competition or someone who you offers you links has done a poor job and all his sites are hosted on the same server. Google can also see that and demotes links that come from the same IP address. There are people who use the same hosting for their websites and they can have a network of websites. You can discover such networks if you investigate the domain you know of and see if there are other related domains hosted on the same server.

Research domain ownership with Whois Lookup: Get ownership info, IP address history, rank, traffic, SEO & more. Find available domains & domains for sale.

The A Record Lookup tool is an online tool that lets you query DNS servers to check A records and get instant results. IPv4, Address, or A record lookups are used to determine the A records associated with a domain.

Reverse resolution is normally used by servers to find the human-friendly name associated with an IP address. The information for an IP address and the domain that it points to are located in pointer (PTR) records.

For example, one of the IPs of Google.com is 8.8.8.8. When you type that IP address into the Reverse IP lookup tool, it will return the hostname dns.google as listed in the database of the Address and Routing Parameter Area (ARPA) top-level ...