ns2.above.com has no NS records.
NS records for this zone are defined at above.com.
NS records for this zone are defined at above.com.
Question and response
Question
dig ns2.above.com. NS
Answer
The response has no answer records.
Authority
above.com. 86400 SOA ns1.trellian.com. hostmaster.trellian.com. 2026020400 14400 3600 604800 86400
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0