I got a problem with domain parking - a bug as it seems. When one of my customers parks addon domain BAD IP is put in dns and httpd.conf. Bad ip consists of proper IP and 1 at the begining. So its like 220.127.116.11 but it sould be 18.104.22.168. Of course when I fix it in dns and httpd.conf everythink works fine. This only affect this customer. It begun only recently. earlier this customer had no problem parking domains. This customer have now 11 parked "addon" domains. This customer have standart shared IP selected in WHM.