WhoisAPI - WhoisAPI is the premier provider of freshly parsed whois data for domain names and IP addresses...
DBeaver - DBeaver - Universal Database Manager and SQL Client.
WhoisThisDomain - Domain name lookup tool that allows you to get information about domain registration from WHOIS server.
DataGrip - Tool for SQL and databases
ICANN WHOIS - The official ICANN WHOIS search for domain lookups.
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.