NSEC3 proving non-existence of penskeautomotive.com/DS
com/DNSKEY (alg 13, id 19718)
com/DNSKEY (alg 13, id 59354)
com/DS (alg 13, id 19718)
Delegation status
Insecure (1)
com to penskeautomotive.com
Secure (1)
. to com
Notices
Warnings (2)
com to penskeautomotive.com: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the com zone): ns3.penskeautomotive.com, ns4.penskeautomotive.com, ns2.penskeautomotive.com, ns1.penskeautomotive.com See RFC 1034, Sec. 4.2.2.
com to penskeautomotive.com: The following NS name(s) were found in the delegation NS RRset (i.e., in the com zone), but not in the authoritative NS RRset: ns1.edgecastdns.net, ns2.edgecastdns.net, ns3.edgecastdns.net, ns4.edgecastdns.net See RFC 1034, Sec. 4.2.2.