_acme-challenge.web2.nmugroup.com. A PTR TXT KEY AAAA RRSIG NSEC CAA
Question and response
Question
dig web2.nmugroup.com. NSEC
Answer
web2.nmugroup.com. 3600 NSEC _acme-challenge.web2.nmugroup.com. A PTR TXT KEY AAAA RRSIG NSEC CAA
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0