[44net] How to delete old 44 IP

Hello, As I mentioned in my previous email I got new 44 IPs for amprnet. But my old IPs still appear in the net system. For example: # host ok2pen.ampr.org ok2pen.ampr.org has address 44.63.16.112 ok2pen.ampr.org has address 44.177.10.10 ok2pen.ampr.org mail is handled by 10 ok2pen.ampr.org. 44.63.16.112 is the new correct IP but 44.177.10.10 an old not valid more IP. How can I rid off of that old 44.177.10.10 IP? 73 Dalibor OK2PEN(PY2ZEN) email: ok2pen(a)seznam.cz