Feb 27 13:05:39 ns1 named[3664]: client 62.220.234.106#34658: bad zone transfer request: 'ns1.yettabyte.com/IN': non-authoritative zone (NOTAUTH)
Feb 27 13:17:40 ns1 named[3664]: client 192.168.1.107#1268: updating zone 'yettabyte.com/IN': update unsuccessful: client-1.yettabyte.com/A: 'RRset exists (value dependent)' prerequisite not satisfied (NXRRSET)
Feb 27 13:17:40 ns1 named[3664]: client 192.168.1.107#1271: update 'yettabyte.com/IN' denied
Feb 27 13:27:56 ns1 sshd[4236]: Accepted keyboard-interactive/pam for root from 192.168.1.101 port 3597 ssh2
Feb 27 13:27:56 ns1 sshd[4236]: subsystem request for sftp
Feb 27 13:28:24 ns1 sshd[4265]: Accepted keyboard-interactive/pam for root from 192.168.1.101 port 3598 ssh2
Feb 27 13:28:24 ns1 sshd[4265]: subsystem request for sftp
Feb 27 13:30:01 ns1 /usr/sbin/cron[4311]: (root) CMD (/root/ispconfig/php/php /root/ispconfig/scripts/shell/check_services.php &> /dev/null)
Feb 27 13:30:01 ns1 proftpd[4321]: ns1.yettabyte.com (localhost[127.0.0.1]) - FTP session opened.
Feb 27 13:30:01 ns1 proftpd[4321]: ns1.yettabyte.com (localhost[127.0.0.1]) - FTP session closed.