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.
Convert normal text to old english font type.
Upload a QR code image and extract the data out of it.
Remove all the emojis from any given text with ease.
Get the gravatar.com globally recognized avatar for any email.
Easily convert IDN to Punnycode and back.