wi.wedat.net has no NS records.
NS records for this zone are defined at wedat.net.
NS records for this zone are defined at wedat.net.
Question and response
Question
dig weda3.dynamdns.de. NS
Answer
The response has no answer records.
Authority
dynamdns.de. 60 SOA ns.owe.de. hostmaster.owe.de. 5129 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0