Question and response
Question
dig ispgateway.de. MX
Answer
ispgateway.de. 3586 MX 100 mxlb.ispgateway.de.
Authority
The response has no authority records.
Additional
mxlb.ispgateway.de. 3586 A 80.67.18.126
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0