Question and response
Question
dig click4xpress.erlm.siemens.de. NS
Answer
click4xpress.erlm.siemens.de. 5 CNAME www.click4xpress.de.
Authority
click4xpress.de. 1964 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1772114477 43200 3600 604800 3601
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0