smtp.saludcoop.coop has no NS records.
NS records for this zone are defined at saludcoop.coop.
NS records for this zone are defined at saludcoop.coop.
Question and response
Question
dig smtp.saludcoop.coop. NS
Answer
The response has no answer records.
Authority
saludcoop.coop. 86400 SOA ns5.mysite.coop. info.jcse.info. 2026022403 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0