I have been trying to bang my head against the wall now for several hours and It's time to ask for help. Our ns1 is chrooted bind done with ubuntu perfect server server setup. All seems to work fine there. /etc/bind/ points to /var/lib/named/etc/bind and shows all the pri.domain.etc Problem is that when ns2 tries to transfer/update the sec.domain.etc zone it gets old data from ns1. I don't understand where ns1 is hiding this old obsolete data. I have searched but I can't find it anywhere. If I delete the zone and try to transfer it from ns2 I get the expected error. If I re-create the domain in ISPConfig and transfer the domain to ns2 I get the old data again. What am I missing?