usna.edu/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (136.160.88.151, 136.160.88.152, UDP_-_NOEDNS_)
txuvwzahi7.usna.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
usna.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
usna.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
usna.edu/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
usna.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.