mail04.de.umantis.com has no NS records.
NS records for this zone are defined at de.umantis.com.
NS records for this zone are defined at de.umantis.com.
Question and response
Question
dig mail04.de.umantis.com. NS
Answer
The response has no answer records.
Authority
de.umantis.com. 3600 SOA ns1.umantis.com. hostmaster.umantis.com. 2026021901 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0