email.freshservice.com has no NS records.
NS records for this zone are defined at freshservice.com.
NS records for this zone are defined at freshservice.com.
Question and response
Question
dig email.freshservice.com. NS
Answer
The response has no answer records.
Authority
freshservice.com. 900 SOA ns-1687.awsdns-18.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0