sv-metro-1.190.57.78.5.telefonica-ca.net has no NS records.
NS records for this zone are defined at telefonica-ca.net.
NS records for this zone are defined at telefonica-ca.net.
Question and response
Question
dig sv-metro-1.190.57.78.5.telefonica-ca.net. NS
Answer
The response has no answer records.
Authority
telefonica-ca.net. 86400 SOA ns1.dominioabsoluto.com. hostmaster.ns1.dominioabsoluto.com. 1774780145 14400 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0