spf.allianz.cz has no NS records.
NS records for this zone are defined at allianz.cz.
NS records for this zone are defined at allianz.cz.
Question and response
Question
dig spf.allianz.cz. NS
Answer
The response has no answer records.
Authority
allianz.cz. 60 SOA ns.allianz.com. hostmaster.allianz.de. 2026030900 10800 1800 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0