ns-mex.axtel.net has no NS records.
NS records for this zone are defined at axtel.net.
NS records for this zone are defined at axtel.net.
Question and response
Question
dig ns-mex.axtel.net. NS
Answer
The response has no answer records.
Authority
axtel.net. 3600 SOA ns-mty.axtel.net. soporteip.axtel.com.mx. 762215075 7200 1200 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0