spf.checkdomain.de NS records

NS Authoritative DNS server
1d

Question and response

Question

dig spf.checkdomain.de. NS

Answer

spf.checkdomain.de. 86400 NS ns.checkdomain.de. spf.checkdomain.de. 86400 NS ns2.checkdomain.de.

Authority

The response has no authority records.

Additional

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