staging.convento.de has no NS records.
NS records for this zone are defined at convento.de.
NS records for this zone are defined at convento.de.
Question and response
Question
dig staging.convento.de. NS
Answer
The response has no answer records.
Authority
convento.de. 300 SOA x.ns.joker.com. hostmaster.joker.com. 2026021763 14400 3600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0