Question and response
Question
dig spamshield.io. NS
Answer
spamshield.io. 14400 NS ns2.io-servers.com.
spamshield.io. 14400 NS ns1.io-servers.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0