e92028.a.akamaiedge.net has no NS records.
NS records for this zone are defined at a.akamaiedge.net.
NS records for this zone are defined at a.akamaiedge.net.
Question and response
Question
dig e92028.a.akamaiedge.net. NS
Answer
The response has no answer records.
Authority
a.akamaiedge.net. 1000 SOA n0a.akamaiedge.net. hostmaster.akamai.com. 1774758536 1000 1000 1000 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0