41.131.252.185.rev.airmob.eu has no NS records.
NS records for this zone are defined at 131.252.185.rev.airmob.eu.
NS records for this zone are defined at 131.252.185.rev.airmob.eu.
Question and response
Question
dig 41.131.252.185.rev.airmob.eu. NS
Answer
The response has no answer records.
Authority
131.252.185.rev.airmob.eu. 86400 SOA rdns1.airmob.eu. hostmaster.airmob.net. 202509100 14400 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0