oru.grupofortaleza.com.bo has no NS records.
NS records for this zone are defined at grupofortaleza.com.bo.
NS records for this zone are defined at grupofortaleza.com.bo.
Question and response
Question
dig oru.grupofortaleza.com.bo. NS
Answer
The response has no answer records.
Authority
grupofortaleza.com.bo. 600 SOA ns.grupofortaleza.com.bo. root.lpz.grupofortaleza.com.bo. 2017012870 10800 3600 1209600 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0