o14.email.recurlysandbox.com has no NS records.
NS records for this zone are defined at recurlysandbox.com.
NS records for this zone are defined at recurlysandbox.com.
Question and response
Question
dig o14.email.recurlysandbox.com. NS
Answer
The response has no answer records.
Authority
recurlysandbox.com. 300 SOA ns-cloud-d1.googledomains.com. cloud-dns-hostmaster.google.com. 2 21600 3600 259200 300
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0