wp-cron not working after lan subnet change

we had to change the network lan that hosts our server. we changed from 192.168.1.1/24 to 192.168.10.1/24

ever since we made the change (before the change no issues at all), we are getting multiple errors

the rest api encountered an error

your site could not complete a loopback request

a scheduled event has filed

Action Scheduler: 19 past-due actions found; something may be wrong. Read documentation »

we changed the IP in /etc/hosts (we use ispconfig on linux) but its still not working. any ideas?

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