ns1.comcastbusiness.net. A RRSIG NSEC
Question and response
Question
dig ns.comcastbusiness.net. NSEC
Answer
ns.comcastbusiness.net. 3600 NSEC ns1.comcastbusiness.net. A RRSIG NSEC
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0