edu to umich.edu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the edu zone): umich-edu.dns.umich.com, umich-edu.dns.umich.org, umich-edu.dns.umich.net See RFC 1034, Sec. 4.2.2.
edu to umich.edu: The following NS name(s) were found in the delegation NS RRset (i.e., in the edu zone), but not in the authoritative NS RRset: cffw1.dns.umich.com, dns1.itd.umich.edu, dns2.itd.umich.edu, cffw2.dns.umich.net See RFC 1034, Sec. 4.2.2.
umich.edu/DNSKEY (alg 13, id 16501): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (192.12.80.214, 192.12.80.222, UDP_-_EDNS0_4096_D_KN)
umich.edu/DNSKEY (alg 13, id 37203): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (192.12.80.214, 192.12.80.222, UDP_-_EDNS0_4096_D_KN)
umich.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
umich.edu/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
umich.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.