Apps with 'Reverse IP Lookup' feature

IP-Toolbox.com is the best site for quick and easy viewing of your public IP address and other related information.

Command-line DNS client for humans. Written in Golang.

Uncover hidden domain data in seconds. Real-time WHOIS, DNS & IP insights—clean, fast, and built for curious minds. Find out what others don’t want you to see.

Internet marketing research. You may find here absolutely free of charge (gratis) the incoming links of your competitors, and other useful information.

My IP address info shows your city, region, country, ISP and location on a map. An IP address (Internet Protocol Address) is an identifier for devices on a TCP/IP network.