Question and response
Question
dig mail.intergenia.de. NS
Answer
mail.intergenia.de. 5 CNAME mail.hosteurope.de.
mail.hosteurope.de. 5 NS cns3.secureserver.net.
mail.hosteurope.de. 5 NS cns4.secureserver.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0