check_domain.php

Project Notes

Nagios Plugin: check_domain
============================

A Nagios plugin for checking a domain expiration date by registry name.

> This plugin relies on [jwhois](https://github.com/jodrell/jwhois) to find the registration
> dates so any TLD that is not supported by whois will not return correctly and will output
> something similar to the following:
>
> Error running whois:
>
> Thanks to [glensc](https://github.com/glensc) for his work on [nagios-plugin-check_domain](https://github.com/glensc/nagios-plugin-check_domain)
> which inspired this php version of his shell plugin.

Usage:

$./check_domain.php -d nagios.org
OK - Domain nagios.org will expire in 248 days (2015-10-04)

Full Usage:

check_domain.php - v1.1.0
Copyright (c) 2014 Luke Groschen, Nagios Enterprises <[email protected]>,
2009-2014 Elan Ruusamäe <[email protected]>
Under GPL v2 License

This plugin checks the expiration date of a domain name.

Usage: check_domain.php -h | -d <domain> [-c <critical>] [-w <warning>] [-s <whoisServer>]
NOTE: -d must be specified

Options:
-h
Print this help and usage message
-d
Domain name to query against
-w
Response time to result in warning status (days)
-c
Response time to result in critical status (days)
-s
Specify a whois server (whois.internic.net by default)

This plugin will use the whois service to get the expiration date for the domain name.
Example:
$./check_domain.php -d nagios.com -w 30 -c 10 nn"