_spfip.aspectra.com has no NS records.
NS records for this zone are defined at aspectra.com.
NS records for this zone are defined at aspectra.com.
Question and response
Question
dig _spfip.aspectra.com. NS
Answer
The response has no answer records.
Authority
aspectra.com. 3568 SOA ns1.aspectra.com. hostmaster.aspectra.ch. 2026030501 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0