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.
Get all possible details about a domain name.
Ping a website, server or port..
Easily convert nibbles to pebibits (Pibit).
Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.
Convert a unix timestamp to UTC and your local date.
Convert fahrenheit degrees to celsius degrees with ease.
Get the web-host of a given website.
Easily convert bytes (B) to gigabytes (GB).