mail24server.de NS records

NS Authoritative DNS server
10m
internet24server.de
mail24server.com
weltnetz24server.de

Question and response

Question

dig mail24server.de. NS

Answer

mail24server.de. 600 NS weltnetz24server.de. mail24server.de. 600 NS mail24server.com. mail24server.de. 600 NS internet24server.de.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0