ns1.cotecal.com.ar has no NS records.
NS records for this zone are defined at cotecal.com.ar.
NS records for this zone are defined at cotecal.com.ar.
Question and response
Question
dig ns1.cotecal.com.ar. NS
Answer
The response has no answer records.
Authority
cotecal.com.ar. 3600 SOA ns1.cotecal.com.ar. postmaster.cotecal.com.ar. 2021110213 10800 3600 1209600 38400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0