itarian-mail-ewr4.belugacdn.com has no NS records.
NS records for this zone are defined at belugacdn.com.
NS records for this zone are defined at belugacdn.com.
Question and response
Question
dig itarian-mail-ewr4.belugacdn.com. NS
Answer
The response has no answer records.
Authority
belugacdn.com. 2560 SOA ns1.belugacdn.com. dnsadmin.belugacdn.com. 172800 60 60 60 60
Additional
The response has no additional records.