Is it possible to set up an alert if a host does not appear on the network at the right time?

Question

Zabbix

Hello, tell me, is it possible to set up an alert \ trigger that will work if the host does not appear on the network at the right time?
For example, a host should be online from 10:00 to 19:00, but at 10:05 it is still not online. And in this case, you need a notification, how can this be configured? Provided that on different days the host must be online at different times. I think that this can be somehow configured through the "Maintenance", but I do not fully understand the principle of its operation, and whether it is possible to set such conditions there.

Answer 1

The closest example is Example No. 9
https://www.zabbix.com/documentation/3.2/ru/manual...
Push off from it and describe your case with a trigger expression, indicating both the date and time