customer-190-63-139-164.claro.com.ec has no NS records.
NS records for this zone are defined at claro.com.ec.
NS records for this zone are defined at claro.com.ec.
Question and response
Question
dig customer-190-63-139-164.claro.com.ec. NS
Answer
The response has no answer records.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0