mail.ilcom.com.br has no NS records.
NS records for this zone are defined at ilcom.com.br.
NS records for this zone are defined at ilcom.com.br.
Question and response
Question
dig mail.ilcom.com.br. NS
Answer
The response has no answer records.
Authority
ilcom.com.br. 86400 SOA nspro68.hostgator.com.br. root.sh-pro68.hostgator.com.br. 2026031903 86400 7200 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0