Question and response
Question
dig ns4.dnsrubycom.com. AAAA
Answer
ns4.dnsrubycom.com. 600 AAAA 2604:a880:4:1d0:0:0:9160:1000
Authority
dnsrubycom.com. 3600 NS ns08.domaincontrol.com.
dnsrubycom.com. 3600 NS ns07.domaincontrol.com.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0