As of LCOS version 9.20, the DNS server on the device sends DNS responses to the clients and also as SYSLOG messages to a SYSLOG server.
Note: With the move to LCOS version 9.20, LCOS converts existing table entries into the new form. In case you downdate to an earlier LCOS version, any changes you make with LCOS version 9.20 will be lost (e.g. entries for IP addresses). As long as the device configuration remains unchanged since you updated to LCOS version 9.20, it is possible to downdate to an earlier LCOS version without losing data.