ns2.retrocogni.com has no NS records.
NS records for this zone are defined at retrocogni.com.
NS records for this zone are defined at retrocogni.com.
Question and response
Question
dig ns2.retrocogni.com. NS
Answer
The response has no answer records.
Authority
retrocogni.com. 3600 SOA ns1.retrocogni.com. ns2.retrocogni.com. 1744779850 7200 3600 1209600 3600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0