a2.dscg10.akamai.net has no NS records.
NS records for this zone are defined at dscg10.akamai.net.
NS records for this zone are defined at dscg10.akamai.net.
Question and response
Question
dig a2.dscg10.akamai.net. NS
Answer
The response has no answer records.
Authority
dscg10.akamai.net. 1000 SOA n0dscg10.akamai.net. hostmaster.akamai.com. 1774252670 1000 1000 1000 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0