Whois Lookup

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

Get approximate IP details.

Ping a website, server or port.

Take an IP and try to look for the domain/host associated with it.

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

Get all possible details about an SSL certificate.

Check the total size of a web page, including all resources, for performance analysis.

Verify the time to first byte of any website.