mail.airsmail.com NS records

NS Authoritative DNS server
1m
mail.airsmail.com has no NS records.
NS records for this zone are defined at airsmail.com.
trace mail.airsmail.com NS records for airsmail.com

Question and response

Question

dig mail1.adp.com. NS

Answer

The response has no answer records.

Authority

adp.com. 60 SOA dc01exdnsgm.net.adp.com. hostmaster.adp.com. 2015071415 10800 3600 2592000 60

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0