# Check if a Remote Computer is Up

## Documentation for package ‘pingr’ version 2.0.5

- DESCRIPTION file.
- Package NEWS.

## Help Pages

apple_captive_test | Download Apple's captive portal test
is_online | Is the computer online?
is_up | Check if a port of a server is active, measure response time
my_ip | Query the computer's public IP address
nsl | DNS query
ping | Ping a remote server, to see if it is alive
ping_port | Check if a port of a server is active, measure response time