When I tried to start httpd services, I got this
# service httpd restart
Stopping httpd: [ OK ]
Starting httpd: [Sat Apr 25 15:41:36 2015] [error] (EAI 2)Name or service not known: Failed to resolve server name for 192.168.1.0 (check DNS) -- or specify an explicit ServerName
I have done in the past many times but never had any issue.
Thanks
k