_spf0.newslettertogo.com has no NS records.
NS records for this zone are defined at newslettertogo.com.
NS records for this zone are defined at newslettertogo.com.
Question and response
Question
dig _spf0.newslettertogo.com. NS
Answer
The response has no answer records.
Authority
newslettertogo.com. 3600 SOA ns1.first-ns.de. dns.hetzner.com. 2026032300 14400 3600 1814400 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0