training.univention.de has no NS records.
NS records for this zone are defined at univention.de.
NS records for this zone are defined at univention.de.
Question and response
Question
dig training.univention.de. NS
Answer
The response has no answer records.
Authority
univention.de. 300 SOA ns1115.ui-dns.biz. hostmaster.schlund.de. 2017081623 28800 7200 604800 300
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0