DNS problem

Hello,
I am hosting my domain name: focusnet.org on 66.28.214.30
also I am runnig an IRC server on: 66.252.4.45 and I'D like to point
irc.focusnet.org to 66.252.4.45 for that I make some DNS entries but it still
didnt point to server IP address (66.252.4.45)
Here is my DNS entries

focusnet.org. A 66.28.214.30
ftp A 66.28.214.30
hub A 66.252.4.45
hub.focusnet.org. A 66.252.4.45
irc.focusnet.org. A 66.252.4.45
localhost.focusnet.org. A 127.0.0.1
mail A 66.28.214.30
pop A 66.28.214.30
www A 66.28.214.30
focusnet.org. NS ns1.turkon.net.
focusnet.org. NS ns2.turkon.net.
focusnet.org. MX 0

Please help
Thanks

Sorry, what's the problem? irc.focusnet.org resolves to 66.252.4.45 on my end. Perhaps your nameserver just had a cached value. (Also remember that named would get reloaded *on* the minute x:00, so it can be upto 1 minute for the new value to take effect)

John