shield01.bbo.berlin has no NS records.
NS records for this zone are defined at bbo.berlin.
NS records for this zone are defined at bbo.berlin.
Question and response
Question
dig shield01.bbo.berlin. NS
Answer
The response has no answer records.
Authority
bbo.berlin. 38400 SOA ns1.dns-hotel.net. hm.bb-one.net. 2026021601 10800 3600 604800 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0