curl friendly utilities for techies:

pocnroll.com 			- display this
pocnroll.com/ip 		- display your IP address
pocnroll.com/headers 		- display all headers sent in your request
pocnroll.com/agent 		- display your user agent
pocnroll.com/echo/STRING	- echo "STRING" (doesn't like "/", use b64encode to inject HTML)
pocnroll.com/b64encode/STRING	- base64 encode "STRING"
pocnroll.com/b64decode/STRING	- base64 decode "STRING"
pocnroll.com/nslookup/HOSTNAME	- lookup IP addresses for a hostname
pocnroll.com/host/IPADDRESS 	- reverse lookup on an IP address
pocnroll.com/DOMAIN/TYPE 	- $ dig google.com NS - supports [A,AAAA,NS,MX,CNAME,TXT]
pocnroll.com/time 		- the UK time and date in many different formats
pocnroll.com/whois 		- run a whois lookup against your current IP address