Question and response
Question
dig sendinblue.com.mx. NS
Answer
sendinblue.com.mx. 3600 NS ns2.sendinblue.com.mx.
sendinblue.com.mx. 3600 NS ns1.sendinblue.com.mx.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0