Just updated to 3.1 from 188.8.131.52p8 centos 6.5 mysql Ver 14.14 Distrib 5.1.73 php 5.3.3 So just updated to v 3.1 and now anything that has to deal with dns is missing ( SOA NS info gone in dns section, in email and site sections domain names are blank) so all the domain names are not displaying and if i try to add or edit a zone file i get this error. Zone empty. Zone has a invalid format. NS has a invalid format. Email is empty. Email format invalid.Also I am still able to access all the sites via browser. please help!