smtp229.allytech.com has no NS records.
NS records for this zone are defined at allytech.com.
NS records for this zone are defined at allytech.com.
Question and response
Question
dig smtp229.allytech.com. NS
Answer
The response has no answer records.
Authority
allytech.com. 3600 SOA ns1.dnscheck.com.ar. root.allytech.com. 2025091105 3600 10800 604800 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0