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1 year ago | |
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.gitignore | 2 years ago | |
.htaccess | 2 years ago | |
LICENSE | 2 years ago | |
README.md | 2 years ago | |
config.php.sample | 2 years ago | |
favicon.png | 1 year ago | |
index.php | 1 year ago |
A simple PHP script to tell a visitor’s IP address and more information. This file is supposed to be on a webserver and can be configured by renaming config.php.sample
to config.php
.
Example: [/][https://ip.nandus.net]
When the script is properly installed, one can visit/curl/wget the website to just receive one’s public IP address. This is very useful in combination with other scripts (check out my snap-dyndns packages for example).
max@laptop ~> wget -qO - ip.nandus.net
91.62.68.1
Example: /myself
Given the location of the script is ip.example.com
, you can also receive more information about the HTTP headers or the IP’s reverse lookup:
REMOTE_ADDR: 91.62.68.1
HTTP_X_FORWARDED_FOR: 91.62.68.1
HTTP_USER_AGENT: Mozilla/5.0 (X11; Linux x86_64; rv:48.0) Gecko/20100101 Firefox/50.0
HTTP_CLIENT_IP:
HTTP_X_FORWARDED:
HTTP_FORWARDED_FOR:
HTTP_FORWARDED:
HTTP_HOST: ip4.nandus.net
HTTP_URI:
HOSTNAME: p5B3E4401.dip0.t-ipconnect.de
IPv4 REVERSE LOOKUP: 91.62.68.1
Additionally you will be given a whois output of your IP.
Example DNS: /dns/example.com Example IP: /ip/8.8.8.8
You can also freely look up any hostname or IP. For domains, this will return a useful list of different DNS records (A, AAAA, NS, MX, TXT, SOA etc).
You will also be given a whois output of the domain or IP.
In order to use IPv4- and IPv6-only domains, you’ll have to have control over the DNS nameserver records of your own domain.
ip.example.com
to be IPv4 (A Record) and IPv6 (AAAA Record) of your webserverip4.example.com
to only be the IPv4 addressip6.example.com
to only be the IPv6 addressMake sure that the script is available through all those domains. Now your browser will use the default route for the ip
subdomain, and the v4 or v6 route for the respective subdomains ip4
and ip6
.