Question and response
Question
dig gwdg.de. MX
Answer
gwdg.de. 3600 MX 50 a1234.mx.srv.dfn.de.
gwdg.de. 3600 MX 50 b1234.mx.srv.dfn.de.
gwdg.de. 3600 MX 50 c1234.mx.srv.dfn.de.
Authority
gwdg.de. 86400 NS dns2.gwdg.de.
gwdg.de. 86400 NS dns1.gwdg.de.
gwdg.de. 86400 NS dns3.gwdg.de.
Additional
dns3.gwdg.de. 3600 A 193.175.210.140
dns1.gwdg.de. 3600 A 134.76.33.41
dns2.gwdg.de. 3600 A 134.76.33.42
dns1.gwdg.de. 3600 AAAA 2a06:93c7:e1:0:0:0:0:1
dns2.gwdg.de. 3600 AAAA 2a06:93c7:e2:0:0:0:0:1
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0