doe.xfinity.com. A RRSIG NSEC
Question and response
Question
dig dns-upper-redirect.xfinity.com. NSEC
Answer
dns-upper-redirect.xfinity.com. 900 NSEC doe.xfinity.com. A RRSIG NSEC
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0