Question and response
Question
dig mantraonline.com. NS
Answer
mantraonline.com. 86400 NS dnsdel.mantraonline.com.
mantraonline.com. 86400 NS aaadel.mantraonline.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0