spf.paar-it.de has no NS records.
NS records for this zone are defined at paar-it.de.
NS records for this zone are defined at paar-it.de.
Question and response
Question
dig spf.paar-it.de. NS
Answer
The response has no answer records.
Authority
paar-it.de. 14400 SOA a1.uberns.com. thomas.paar.paar-it.de. 2601100001 14400 7200 1209600 14400
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0