156.4.93.62.dsl.xitylight.de has no NS records.
NS records for this zone are defined at dsl.xitylight.de.
NS records for this zone are defined at dsl.xitylight.de.
Question and response
Question
dig 156.4.93.62.dsl.xitylight.de. NS
Answer
The response has no answer records.
Authority
dsl.xitylight.de. 86400 SOA ns.tng.de. hostmaster.tng.de. 2015011601 14400 7200 3600000 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0