auburn.edu zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (131.204.41.3)
auburn.edu/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (131.204.41.3, TCP_-_EDNS0_4096_D)
Warnings (4)
auburn.edu/A: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (131.204.41.3, UDP_-_EDNS0_4096_D_K)
auburn.edu/SOA: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (131.204.41.3, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
edu to auburn.edu: Authoritative AAAA records exist for adns1.ucsc.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
auburn.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.