PHP: Get REAL client IP if hosting with Heroku
91573
Get client's real IP address on Heroku
89907
Command to get the hostname of remote server using IP address
3587
How can I connect to a Tor hidden service using cURL in PHP?
78003
Obtaining a server IP address from hostname
58923
Allow Ubuntu Server Access only from specific IP's
57620
How to get the user IP address in Meteor server?
84296
Finding out if an IP address is static or dynamic?
143061
What cross-platform command-line tool allows me to get my external IP address?
156653
How do I get IP_ADDRESS in IPV4 format
71448
How to acquire a remote host fingerprint that is not in known_hosts?
27504
How can I find my public IP using the terminal?
27991
How can I determine what hosting provider hosts a site?
106770
How can I know the DHCP settings offered by a server?
151725
How can I set up a Dynamic DNS fetching service on Ubuntu Server?
135006
How to redirect IP to domain?
22875
Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
144762
Getting a machine's external IP address with Python