Question and response
Question
dig selfhost.de. MX
Answer
selfhost.de. 60 MX 10 kirk.selfhost.de.
Authority
selfhost.de. 345600 NS pri.selfhost.de.
selfhost.de. 345600 NS sec.selfhost.de.
Additional
kirk.selfhost.de. 3600 A 185.26.156.199
kirk.selfhost.de. 10 AAAA 2a00:d0c0:200:0:b9:1a:9c:9a
pri.selfhost.de. 60 A 82.98.82.20
sec.selfhost.de. 60 A 185.26.156.9