Cloud Network Tools

• icanhazptr.com : returns the reverse DNS record (PTR) for your IP

Traceroute

• icanhaztrace.com : returns a traceroute from my servers to your IP address
• icanhaztraceroute.com : returns a traceroute from my servers to your IP address

Unix Time Checks

• icanhazepoch.com : returns the epoch time (also called Unix time)

Proxy Checks

• icanhazproxy.com : can determine if your traffic is being proxied