Hello!
Your IP address is 54.92.136.230

This is the simplest ever "My IP Address" website and some useful tools for admins.

Usage:
$ curl iftop.ru
127.0.0.1
(Returns plain IP address in case of using curl).

$ curl iftop.ru/ip
127.0.0.1
(Returns plain IP address in all cases).

$ curl iftop.ru/port/80
127.0.0.1 responded to requests on port 80 in 0.72 milliseconds!
(Checks if tcp port 80 is open).

$ curl iftop.ru/port/80/simple (or iftop.ru/port/80/s)
1
(Checks if tcp port 80 is open and returns 0 if closed, 1 if opened).

$ curl iftop.ru/mtr 
HOST: srv01.spherius.net          Loss%   Snt   Last   Avg  Best  Wrst StDev
  1.|-- gw-approach.amoskvin.ca    0.0%     1    0.2   0.2   0.2   0.2   0.0
  2.|-- static.97.25.9.5.clients.  0.0%     1    0.5   0.5   0.5   0.5   0.0
  3.|-- core24.fsn1.hetzner.com    0.0%     1    0.6   0.6   0.6   0.6   0.0
  4.|-- core1.fra.hetzner.com      0.0%     1    5.0   5.0   5.0   5.0   0.0
  5.|-- juniper4.pop2.fra.hetzner  0.0%     1    5.0   5.0   5.0   5.0   0.0
(Returns mtr from iftop.ru to your IP).

$ curl iftop.ru/mtr/nodns (or iftop.ru/mtr/n)
HOST: srv01.spherius.net          Loss%   Snt   Last   Avg  Best  Wrst StDev
  1.|-- 176.9.162.200              0.0%     1    0.2   0.2   0.2   0.2   0.0
  2.|-- 5.9.25.97                  0.0%     1    0.4   0.4   0.4   0.4   0.0
  3.|-- 213.239.229.237            0.0%     1    0.4   0.4   0.4   0.4   0.0
  4.|-- 213.239.229.77             0.0%     1    5.0   5.0   5.0   5.0   0.0
  5.|-- 213.239.245.10             0.0%     1    5.1   5.1   5.1   5.1   0.0
(Returns mtr from iftop.ru to your IP with no reverse DNS resolution).


Please note, all requests available over http or https and just in browser (http://iftop.ru/ip).