120.153.216.87.dynamic.jazztel.es has no NS records.
NS records for this zone are defined at 153.216.87.dynamic.jazztel.es.
NS records for this zone are defined at 153.216.87.dynamic.jazztel.es.
Question and response
Question
dig 120.153.216.87.dynamic.jazztel.es. NS
Answer
The response has no answer records.
Authority
153.216.87.dynamic.jazztel.es. 86400 SOA dns1.jazzvisp.com. admin.jazztel.es. 2007060100 7200 7200 2419200 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0