Domain-Monitor.io - Looking for the complete domain and website uptime monitoring solution? Domain Monitor keeps an eye on your website, cron, SSL and domain name 24/7 and will alert you through Email, SMS and web when something stops working.
ipdata.co - Get the Geolocation, Organisation, Currency, Timezone, Calling Code, Flag, Proxy, Tor and Threat intelligence data from any IPv4 or IPv6 address.
DomainMOD - DomainMOD is an open source application written in PHP & MySQL used to manage your domains and other internet assets.
ipgeolocation.io - Free IP Geolocation API and Accurate GeoIP Lookup Location Database
Tough Domains - Tough Domains is platform that provides tools to manage internet domains, domain insights, and domain monetization.
ipinfo.io - Simple IP address information.