# Provides a list of valid commands based on the route map.

• Provide an overall list of commands: /help

# Provides a list of valid commands and examples of how to use them

• /newhelp

# Show the user agent that your client is sending.

• /ua

# Returns your current IP address.

• /ip

# Whois a given domain or IP address.

• /w/google.com
• /w/127.0.0.1

# Determine whether or not a site is up.

• Get the HTTP response code for the given site: /up/google.com
• Get the HTTP response code, not following redirects: /up/elrod.me?redirects=0
• Get the HTTP response code, verifying SSL peers: /up/google.com?sslverify=1
• Get the HTTP response code for http://ebay.com: /up?url=http://ebay.com

# Return the IP or hostname of the given value.

• Get a comma-separated list of IPs for google.com: /host/google.com
• Get the hostname for the PTR of 127.0.0.1: /host/127.0.0.1

# Show HTTP headers for various conditions.

• The headers your browser is sending in its request: /headers
• The headers that "http://google.com/" sends, including redirects: /headers/google.com
• The headers that "http://google.com/" sends, including redirects: /headers?url=http://google.com
• The headers that "http://google.com/" sends, without redirects (redirects can be 0 or 1): /headers/http://google.com?redirects=0

# Fetch and return all DNS records for a given hostname.

• Get DNS records for google.com: /dns/google.com

# Roll a die or multiple dice.

• Roll one 4-sided die: /roll/d4
• Roll two 4-sided dice: /roll/2d4
• Roll one 4-sided die and add 5 to the result: /roll/d4+5
• Roll three 20-sided dice and subtract 1 from the result: /roll/2d20-1

# Generate a response with the given status code.

• Generate a 404 (not found) response.: /status/404
• Generate a 500 response with the message "testing foo": /status/500/testing foo

# Generate almost-arbitrarily sized images.

• Generate a PNG that is 200x400 pixels: /image/200x400/png
• Generate a JPEG that is 20x20 pixels with a background: /image/20*20/jpg?bgcolor=7ca931

# Returns the name of your ISP, or that of the given IP.

• Return the name of your ISP.: /isp
• Return the name of the ISP of the given address.: /isp/69.171.234.21

# Left pad a string. As a service.

• Left-pads the input string with padding character: /leftpad/[length]/[padding character]/[input]
• Returns "@@@@@hello": /leftpad/10/@/hello

# Display basic stats for a short url.

• An example short URL with a custom suffix: /stats/g

# Generate cows and other cow-like things.

• Generate a cow that says moo: /cow?say=moo
• Generate a moose with custom attributes: /cow?cow=moose&say=moo&eyes=@@&thoughts=^&tongue=~

# Render the original (long) URL associated with a short URL.

• Simply append + to any short URL: /g+
• Alternative with /coshorten: /coshorten/g

# Shorten your long URLs (/, /s, /shorten).

• Shorten a URL: /?url=http://some_long_url&shorturl=slug
• An example short URL with a custom suffix: /g