Heyas - just a quick message that I edited your post. I've removed named references to your Core / FQDN and replaced them with more generic "{THECOREFQDN}"-strings.
Please get into a habit to *NEVER* post full server FQDN's -- that can make a variety of bad guys' work a LOT easier, especially since this is a pretty open forum.
Always anonymise your system names in a public forum .