I am getting hourly updates that a domain is going down, every hour.
Looking at the apache error logs, I see this:
- - [19/Dec/2011:17:00:32 +0000] “HEAD / HTTP/1.0” 200 - “-” “Webmin”
the domain runs a Joomla 1.7 site.
Has anyone seen this before?
That looks like your Apache access log, not your error log.
That entry there is just a log of an access from the Webmin site monitor that runs once an hour, it’s not a sign of a problem of any sort.
You are right.
Interestingly, there has not been any access since then or errors!