Convert miles per hour (mph) to kilometers per hour (kph) with ease.
Get all the HTTP headers that an URL returns for a typical GET request.
Get approximate IP details.
Ping a website, server or port..
Get all possible details about an SSL certificate.
Check if the URL is banned and marked as safe/unsafe by Google.
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.