Question and response
Question
dig us.ntt.net. NS
Answer
us.ntt.net. 14400 NS auth23.ns.gin.ntt.net.
us.ntt.net. 14400 NS auth22.ns.gin.ntt.net.
us.ntt.net. 14400 NS auth21.ns.gin.ntt.net.
us.ntt.net. 14400 NS auth25.ns.gin.ntt.net.
us.ntt.net. 14400 NS auth24.ns.gin.ntt.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0