ach1ajh115.fra1.oracleemaildelivery.com has no NS records.
NS records for this zone are defined at fra1.oracleemaildelivery.com.
NS records for this zone are defined at fra1.oracleemaildelivery.com.
Question and response
Question
dig ach1ajh115.fra1.oracleemaildelivery.com. NS
Answer
The response has no answer records.
Authority
fra1.oracleemaildelivery.com. 1800 SOA ns1.p01.dynect.net. hostmaster.dyndns.com. 749980 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0