Usage:check_dig -H host -l lookup [-p <server port>] [-T <query type>] [-w <warning interval>] [-c <critical interval>] [-t <timeout>] [-a <expected answer address>] [-v]
Options:
-h, --help
Print detailed help screen
-V, --version
Print version information
-H, --hostname=ADDRESS
Host name, IP Address, or unix socket (must be an absolute path)
-p, --port=INTEGER
Port number (default: 53)
-l, --lookup=STRING
machine name to lookup
-T, --record_type=STRING
record type to lookup (default: A)
-a, --expected_address=STRING
an address expected to be in the answer section.if not set, uses whatever was in -l
-w, --warning=DOUBLE
Response time to result in warning status (seconds)
-c, --critical=DOUBLE
Response time to result in critical status (seconds)
-t, --timeout=INTEGER
Seconds before connection times out (default: 10)
-v, --verbose
Show details for command-line debugging (Nagios may truncate output)