Question and response
Question
dig dns1.cscdns.net. A
Answer
dns1.cscdns.net. 28800 A 156.154.130.100
Authority
cscdns.net. 86400 NS udns1.cscudns.com.
cscdns.net. 86400 NS udns2.cscudns.org.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0